{"id":5320,"date":"2026-03-05T01:08:04","date_gmt":"2026-03-05T01:08:04","guid":{"rendered":"http:\/\/dwi.dk\/?page_id=5320"},"modified":"2026-06-08T19:18:15","modified_gmt":"2026-06-08T19:18:15","slug":"guide-til-laekagesoegning","status":"publish","type":"page","link":"https:\/\/dwi.dk\/en\/guide-til-laekagesoegning\/","title":{"rendered":"Leak detection guide"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"5320\" class=\"elementor elementor-5320\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-72b3a9f2 elementor-section-height-min-height elementor-section-items-stretch elementor-section-content-middle elementor-section-boxed elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"72b3a9f2\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-584c6601\" data-id=\"584c6601\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1d05312 elementor-widget elementor-widget-heading\" data-id=\"1d05312\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Leak detection<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74b2bffc elementor-widget elementor-widget-heading\" data-id=\"74b2bffc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Guide to leak detection in water supplies <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11abf6c elementor-widget elementor-widget-heading\" data-id=\"11abf6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">We help water utilities reduce their water losses and increase operational reliability. Below we have created a short guide to effective leak detection in the water distribution network.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c0f4a36 elementor-align-left elementor-mobile-align-left elementor-widget elementor-widget-button\" data-id=\"3c0f4a36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"http:\/\/dwi.dk\/en\/medarbejdere\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact us<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4fed47b8 elementor-section-content-middle elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"4fed47b8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-508dcb1b\" data-id=\"508dcb1b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-70fdbbf6 elementor-widget elementor-widget-text-editor\" data-id=\"70fdbbf6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>How do you find a leak in a water supply network \u2013 and how do you work systematically to reduce water loss?<\/p><p>Leak detection is a central discipline in modern water supply. Even small leaks can lead to large losses of water, energy and resources over time. That is why many utilities today work systematically with leak detection, monitoring and analysis.<\/p><p>This guide provides an overview of leak detection methods, how the work is carried out in practice, and how it forms part of an overall <a href=\"\/en\/strategi-for-reduktion-af-nrw\/\">strategy for reducing water loss (NRW)<\/a>.<\/p><p>We combine technical expertise, advanced methods and many years of experience with leak detection on complex supply systems \u2013 and we always work with a focus on precise troubleshooting and qualified decision-making.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7c200012\" data-id=\"7c200012\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4af077e4 elementor-widget elementor-widget-image\" data-id=\"4af077e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/dwi.dk\/wp-content\/uploads\/2026\/03\/1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c.jpeg\" title=\"1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c\" alt=\"1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1097c4d2 elementor-section-content-middle elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"1097c4d2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7c9a23fb\" data-id=\"7c9a23fb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-77ea3998 elementor-widget elementor-widget-image\" data-id=\"77ea3998\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/dwi.dk\/wp-content\/uploads\/2026\/03\/1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c.jpeg\" title=\"1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c\" alt=\"1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4fb3e611\" data-id=\"4fb3e611\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6c8a5f1f elementor-widget elementor-widget-heading\" data-id=\"6c8a5f1f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How do you find a water leak? <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82cca92 elementor-widget elementor-widget-text-editor\" data-id=\"82cca92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Most leaks in a water supply network are detected through a combination of analysis, measurements and acoustic equipment.<\/p><p>A typical process looks like this:<\/p><ol><li>Analysis of night consumption and water balance<\/li><li>Delimitation of zone or line section<\/li><li>Acoustic listening for leak noise<\/li><li>Correlation measurement between two points<\/li><li>Confirmation and precise localization.<\/li><\/ol><p><br \/>In modern water supplies, the process is often supplemented with data loggers and analysis tools that can indicate leaks earlier.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4e4218b6 elementor-section-content-middle elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"4e4218b6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-35e7fc60\" data-id=\"35e7fc60\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e511a34 elementor-widget elementor-widget-heading\" data-id=\"e511a34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What is leak detection? <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-433a7bb elementor-widget elementor-widget-text-editor\" data-id=\"433a7bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">Leak detection is the process of locating hidden leaks in a water supply network before they develop into larger breaks.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">In many cases, leaks are not visible on the surface. Water can disappear into the ground for a long time without obvious signs.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Therefore, technical methods are used to:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><ul><li><span data-contrast=\"auto\"> identify leak noise<\/span><\/li><li><span data-contrast=\"auto\"> analyze pressure and flow<\/span><\/li><li><span data-contrast=\"auto\"> monitor changes in wiring<\/span><\/li><li><span data-contrast=\"auto\"> locate the position of the leak<\/span><\/li><\/ul><p><span data-contrast=\"auto\"><br \/>The aim is to detect leaks early and reduce water loss.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-56d47a6c\" data-id=\"56d47a6c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6e6a2e31 elementor-widget elementor-widget-image\" data-id=\"6e6a2e31\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/dwi.dk\/wp-content\/uploads\/2026\/03\/1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c.jpeg\" title=\"1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c\" alt=\"1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-25db1420 elementor-section-height-min-height elementor-section-items-stretch elementor-section-content-middle elementor-section-boxed elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"25db1420\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7d2cf4a8\" data-id=\"7d2cf4a8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ef24a2 elementor-widget elementor-widget-image\" data-id=\"6ef24a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"773\" height=\"1030\" src=\"https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890.jpg\" class=\"attachment-full size-full wp-image-1794\" alt=\"\" srcset=\"https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890.jpg 773w, https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890-225x300.jpg 225w, https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890-768x1023.jpg 768w, https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890-9x12.jpg 9w\" sizes=\"(max-width: 773px) 100vw, 773px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7d35ae51\" data-id=\"7d35ae51\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5230ecd2 elementor-widget elementor-widget-heading\" data-id=\"5230ecd2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Leak detection is analysis \u2013 not reaction <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-146ffed7 elementor-widget elementor-widget-text-editor\" data-id=\"146ffed7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">Many people associate leak detection with acute ruptures. In practice, the work is much more systematic.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Effective leak detection is analytical work where operators plan investigations, analyze measurements, and verify suspected leaks.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">This includes, among other things:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><ul><li><span data-contrast=\"auto\"> plannednetworkreviews<\/span><\/li><li><span data-contrast=\"auto\"> analysis of night flow<\/span><\/li><li><span data-contrast=\"auto\"> assessment of acoustic signals<\/span><\/li><li><span data-contrast=\"auto\"> documentation of results.<\/span><\/li><\/ul><p><span data-contrast=\"auto\"><br \/>When the work is carried out in a structured manner, leaks are detected earlier and more accurately.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4ff519 elementor-widget elementor-widget-heading\" data-id=\"a4ff519\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why do leaks occur? <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e06ab54 elementor-widget elementor-widget-text-editor\" data-id=\"e06ab54\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Leaks in water pipes can be caused by many factors:<\/p><p>\u2022 older pipe materials<\/p><p>\u2022 movements in the ground<\/p><p>\u2022 pressure variations in the system<\/p><p>\u2022 weakened joints<\/p><p>\u2022 load from traffic or construction.<\/p><p>Most leaks start small and develop gradually, which is why ongoing monitoring and planned leak detection are essential.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b2fe5 elementor-align-left elementor-mobile-align-left elementor-widget elementor-widget-button\" data-id=\"6b2fe5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"http:\/\/dwi.dk\/en\/raadgivning\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get advice<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1b4e152c elementor-section-content-middle elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"1b4e152c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6ce16c7f\" data-id=\"6ce16c7f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-50350e16 elementor-widget elementor-widget-heading\" data-id=\"50350e16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The main methods for leak detection <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51db310 elementor-widget elementor-widget-text-editor\" data-id=\"51db310\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p aria-level=\"2\"><span data-contrast=\"none\">Acoustic leak detection<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Leaks create vibrations in pipes and soil. With listening equipment, operators can identify leak noise and determine where the signal is strongest.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">The method is often used for:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/b><\/p><ul><li><span data-contrast=\"auto\"> branch pipes<\/span><\/li><li><span data-contrast=\"auto\"> distribution lines<\/span><\/li><li><span data-contrast=\"auto\"> minor leaks.<\/span>\u00a0<\/li><\/ul><p aria-level=\"2\"><span data-contrast=\"none\"><b><br \/>Correlation measurement<\/b><\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Correlators use sensors at two points on the pipe. By analyzing the difference in signal arrival time, the system can calculate the location of the leak.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">The method is precise and often used on longer distances.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p aria-level=\"2\"><strong>Trace gas\u00a0<\/strong><\/p><p><span data-contrast=\"auto\">For difficult leaks, tracer gas can be used. Gas is introduced into the pipe and seeps out at the leak, where it can be detected above ground.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">The method is useful for:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><ul><li><span data-contrast=\"auto\"> plastic pipes<\/span><\/li><li><span data-contrast=\"auto\"> deep-seated pipe<\/span><\/li><li><span data-contrast=\"auto\"> complex installations.<\/span><\/li><\/ul><p><strong><br \/>Data loggers and permanent monitoring\u00a0<\/strong><\/p><p><span data-contrast=\"auto\">More water supplies are using it today <a href=\"\/en\/loggere\/\">loggers<\/a> to monitor noise, pressure or flow in the pipe network.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">The logs can detect changes in the network and indicate new leaks, often before they become visible.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1584175c\" data-id=\"1584175c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-450ba6fd elementor-widget elementor-widget-image\" data-id=\"450ba6fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/dwi.dk\/wp-content\/uploads\/2026\/03\/1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c.jpeg\" title=\"1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c\" alt=\"1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-01a4ea6 elementor-section-height-min-height elementor-section-items-stretch elementor-section-content-middle elementor-section-boxed elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"01a4ea6\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-12100b7\" data-id=\"12100b7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2320642 elementor-widget elementor-widget-image\" data-id=\"2320642\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"773\" height=\"1030\" src=\"https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890.jpg\" class=\"attachment-full size-full wp-image-1794\" alt=\"\" srcset=\"https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890.jpg 773w, https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890-225x300.jpg 225w, https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890-768x1023.jpg 768w, https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890-9x12.jpg 9w\" sizes=\"(max-width: 773px) 100vw, 773px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3364ea4\" data-id=\"3364ea4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d4c8768 elementor-widget elementor-widget-heading\" data-id=\"d4c8768\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">From leak detection to system understanding <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2841df elementor-widget elementor-widget-text-editor\" data-id=\"a2841df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">Modern water utilities don&#039;t just work to find leaks.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">They are working to understand how the entire wiring network behaves.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">It requires:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><ul><li><span data-contrast=\"auto\"> measurements<\/span><\/li><li><span data-contrast=\"auto\"> analysis<\/span><\/li><li><span data-contrast=\"auto\"> experience from the field<\/span><\/li><\/ul><p><span data-contrast=\"auto\"><br \/>When these elements are combined, leak detection becomes much more effective.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd796e1 elementor-widget elementor-widget-heading\" data-id=\"fd796e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Leak detection and reduction of water loss <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26a6b07 elementor-widget elementor-widget-text-editor\" data-id=\"26a6b07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">Leak detection is a central part of the work to reduce\u00a0<\/span><b><span data-contrast=\"auto\">NRW (Non-Revenue Water)<\/span><\/b><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">By systematically searching for leaks, water supplies can:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><ul><li><span data-contrast=\"auto\"> reduce water loss<\/span><\/li><li><span data-contrast=\"auto\"> prevent breakage<\/span><\/li><li><span data-contrast=\"auto\"> improve operational reliability<\/span><\/li><li><span data-contrast=\"auto\"> prioritize maintenance.<\/span><\/li><\/ul><p><span data-contrast=\"auto\"><br \/>Many European water supplies are currently working towards levels below\u00a0<\/span><b><span data-contrast=\"auto\">15 % North Rhine-Westphalia<\/span><\/b><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-768462e elementor-align-left elementor-mobile-align-left elementor-widget elementor-widget-button\" data-id=\"768462e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"http:\/\/dwi.dk\/en\/raadgivning\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get advice<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7e972c6 elementor-section-content-middle elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"7e972c6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9354cff\" data-id=\"9354cff\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-579e368 elementor-widget elementor-widget-heading\" data-id=\"579e368\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A typical leak detection process <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ff122f elementor-widget elementor-widget-text-editor\" data-id=\"3ff122f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">Professional work on leaks often follows a structured process:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Mapping of wiring networks<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u2193<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Analysis of data and night consumption<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u2193<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Planned leak survey<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u2193<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Acoustic analysis<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u2193<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Leak confirmation<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u2193<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Repair and follow-up<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">When the process is repeated continuously, water loss is reduced over time.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-e843a40\" data-id=\"e843a40\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-41ea3b2 elementor-widget elementor-widget-image\" data-id=\"41ea3b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/dwi.dk\/wp-content\/uploads\/2026\/03\/1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c.jpeg\" title=\"1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c\" alt=\"1196DA24-9507-4874-A63C-CC90A81EE2F6_1_105_c\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4ff5012 elementor-section-height-min-height elementor-section-items-stretch elementor-section-content-middle elementor-section-boxed elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"4ff5012\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f89ec56\" data-id=\"f89ec56\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7ea83ab elementor-widget elementor-widget-image\" data-id=\"7ea83ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"773\" height=\"1030\" src=\"https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890.jpg\" class=\"attachment-full size-full wp-image-1794\" alt=\"\" srcset=\"https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890.jpg 773w, https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890-225x300.jpg 225w, https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890-768x1023.jpg 768w, https:\/\/dwi.dk\/wp-content\/uploads\/2022\/06\/Utaet-vandledning-e1656513757890-9x12.jpg 9w\" sizes=\"(max-width: 773px) 100vw, 773px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-74726a1\" data-id=\"74726a1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b57f027 elementor-widget elementor-widget-heading\" data-id=\"b57f027\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Field experience is essential <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfafc2b elementor-widget elementor-widget-text-editor\" data-id=\"dfafc2b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">Leak detection cannot only be performed from a desktop.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Traffic noise, soil conditions, material types and installations affect the measurements. Therefore, technology is always combined with practical experience in the power grid.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">This is also why many organizations combine:<\/span><\/p><ul><li><span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\">equipment<\/span><\/li><li><span data-contrast=\"auto\"> training<\/span><\/li><li><span data-contrast=\"auto\"> advice<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8962b0b elementor-widget elementor-widget-heading\" data-id=\"8962b0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The future of leak detection <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40d5e8b elementor-widget elementor-widget-text-editor\" data-id=\"40d5e8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">Developments in leak detection are moving rapidly.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Today, many water utilities work with:<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p><ul><li><span data-contrast=\"auto\">IoT sensors<\/span><\/li><li><a href=\"\/en\/dataloggere\/\"><span data-contrast=\"auto\"> data loggers<\/span><\/a><\/li><li><span data-contrast=\"auto\"> automated monitoring<\/span><\/li><li><span data-contrast=\"auto\"> machine learning and analysis.<\/span><\/li><\/ul><p><span data-contrast=\"auto\"><br \/>This means that leaks are increasingly being detected earlier and more accurately.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c56f49 elementor-align-left elementor-mobile-align-left elementor-widget elementor-widget-button\" data-id=\"6c56f49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"http:\/\/dwi.dk\/en\/raadgivning\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get advice<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-99df158 elementor-section-content-middle elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"99df158\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-282c363b\" data-id=\"282c363b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-43b75b56 elementor-widget elementor-widget-heading\" data-id=\"43b75b56\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Leak detection as part of a larger system <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba03c7c elementor-widget elementor-widget-text-editor\" data-id=\"ba03c7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">Effective reduction of water loss requires several elements working together:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><ul><li><span data-contrast=\"auto\"> installations that work<\/span><\/li><li><span data-contrast=\"auto\"> access to valves and stopcocks<\/span><\/li><li><span data-contrast=\"auto\"> correct registration in GIS<\/span><\/li><li><span data-contrast=\"auto\"> measurements in the network<\/span><\/li><li><span data-contrast=\"auto\"> analysis of data<\/span><\/li><li><span data-contrast=\"auto\"> practical leak detection.<\/span><\/li><\/ul><p><span data-contrast=\"auto\"><br \/>When the entire chain works, work becomes much more efficient.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c1d881b elementor-align-left elementor-mobile-align-left elementor-widget elementor-widget-button\" data-id=\"1c1d881b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"http:\/\/dwi.dk\/en\/kontakt\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get a price for leak detection<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-58b004b2\" data-id=\"58b004b2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-24f16f17 elementor-widget elementor-widget-image\" data-id=\"24f16f17\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"480\" height=\"640\" src=\"https:\/\/dwi.dk\/wp-content\/uploads\/2026\/03\/image6-rotated.jpeg\" class=\"attachment-large size-large wp-image-5408\" alt=\"\" srcset=\"https:\/\/dwi.dk\/wp-content\/uploads\/2026\/03\/image6-rotated.jpeg 480w, https:\/\/dwi.dk\/wp-content\/uploads\/2026\/03\/image6-225x300.jpeg 225w, https:\/\/dwi.dk\/wp-content\/uploads\/2026\/03\/image6-9x12.jpeg 9w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e704598 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"e704598\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b86806e\" data-id=\"b86806e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8dd4156 elementor-widget elementor-widget-heading\" data-id=\"8dd4156\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Contact DWI<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-507292f elementor-widget elementor-widget-text-editor\" data-id=\"507292f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Contact us for competent advice, leak detection and pipe location for your waterworks or water supply. We also assist commercial customers and private households with professional solutions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f8f43cd e-grid e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"f8f43cd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0ce4fdb elementor-view-framed elementor-shape-circle elementor-widget elementor-widget-icon\" data-id=\"0ce4fdb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-phone\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f3c3f3 elementor-view-framed elementor-shape-circle elementor-widget elementor-widget-icon\" data-id=\"6f3c3f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-mail-bulk\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-725bd81 elementor-widget elementor-widget-text-editor\" data-id=\"725bd81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0<\/p><p><strong>Telephone<\/strong><\/p><p><a href=\"tel:+4531723131\">+45 31 72 31 31<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbe79d7 elementor-widget elementor-widget-text-editor\" data-id=\"cbe79d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u00a0<\/strong><\/p><p><strong>Email<\/strong><\/p><p><a href=\"mailto:info@dwi.dk\">info@dwi.dk<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>L\u00e6kages\u00f8gning Guide til l\u00e6kages\u00f8gning i vandforsyninger Vi hj\u00e6lper vandforsyninger med at reducere deres vandtab samt \u00f8ge driftssikkerheden. Herunder har vi lavet en kort guide til effektiv l\u00e6kages\u00f8gning i vanddistributionsnettet. Kontakt os Hvordan finder man en l\u00e6kage i et vandledningsnet \u2013 og hvordan arbejder man systematisk med at reducere vandtab? L\u00e6kages\u00f8gning er en central disciplin i moderne vandforsyning. Selv sm\u00e5 ut\u00e6theder kan over tid f\u00f8re til store tab af vand, energi og ressourcer. Derfor arbejder mange forsyninger i dag systematisk med l\u00e6kagedetektion, overv\u00e5gning og analyse. Denne guide giver et overblik over metoder til l\u00e6kages\u00f8gning, hvordan arbejdet udf\u00f8res i praksis, og hvordan det indg\u00e5r i en samlet strategi for reduktion af vandtab (NRW). Vi kombinerer teknisk specialviden, avancerede metoder og mange \u00e5rs erfaring med l\u00e6kages\u00f8gning p\u00e5 komplekse forsyningssystemer \u2013 og vi arbejder altid med fokus p\u00e5 pr\u00e6cis fejlfinding og kvalificeret beslutningsgrundlag. Hvordan finder man en vandl\u00e6kage? De fleste l\u00e6kager i et vandledningsnet opdages gennem en kombination af analyse, m\u00e5linger og akustisk udstyr. En typisk proces ser s\u00e5dan ud: Analyse af natforbrug og vandbalance Afgr\u00e6nsning af zone eller ledningsstr\u00e6kning Akustisk lytning efter l\u00e6kagest\u00f8j Korrelationsm\u00e5ling mellem to punkter Bekr\u00e6ftelse og pr\u00e6cis lokalisering. I moderne vandforsyninger suppleres processen ofte med dataloggere og analysev\u00e6rkt\u00f8jer, der kan indikere l\u00e6kager tidligere. Hvad er l\u00e6kages\u00f8gning? L\u00e6kages\u00f8gning er processen hvor skjulte l\u00e6kager i et vandledningsnet lokaliseres, f\u00f8r de udvikler sig til st\u00f8rre brud.\u00a0 I mange tilf\u00e6lde er l\u00e6kager ikke synlige p\u00e5 overfladen. Vand kan forsvinde i jorden i lang tid uden tydelige tegn.\u00a0 Derfor anvendes tekniske metoder til at:\u00a0 identificere l\u00e6kagest\u00f8j analysere tryk og flow overv\u00e5ge \u00e6ndringer i ledningsnet lokalisere l\u00e6kagens position Form\u00e5let er at opdage l\u00e6kager tidligt og reducere vandtab.\u00a0 L\u00e6kages\u00f8gning er analyse \u2013 ikke reaktion Mange forbinder l\u00e6kages\u00f8gning med akutte brud. I praksis er arbejdet langt mere systematisk.\u00a0 Effektiv l\u00e6kages\u00f8gning er analytisk arbejde, hvor operat\u00f8rer planl\u00e6gger unders\u00f8gelser, analyserer m\u00e5linger og verificerer mist\u00e6nkte l\u00e6kager.\u00a0 Det indeb\u00e6rer blandt andet:\u00a0 planlagtenetgennemgange analyse afnatflow vurdering af akustiske signaler dokumentation af resultater. N\u00e5r arbejdet udf\u00f8res struktureret, opdages l\u00e6kager tidligere og mere pr\u00e6cist.\u00a0 Hvorfor opst\u00e5r l\u00e6kager? L\u00e6kager i vandledninger kan skyldes mange faktorer: \u2022 \u00e6ldre r\u00f8rmaterialer \u2022 bev\u00e6gelser i jorden \u2022 trykvariationer i systemet \u2022 sv\u00e6kkede samlinger \u2022 belastning fra trafik eller byggeri. De fleste l\u00e6kager starter sm\u00e5t og udvikler sig gradvist. Derfor er l\u00f8bende overv\u00e5gning og planlagt l\u00e6kages\u00f8gning afg\u00f8rende. F\u00e5 r\u00e5dgivning De vigtigste metoder til l\u00e6kages\u00f8gning Akustisk l\u00e6kages\u00f8gning\u00a0 L\u00e6kager skaber vibrationer i r\u00f8r og jord. Med lytteudstyr kan operat\u00f8rer identificere l\u00e6kagest\u00f8j og bestemme hvor signalet er st\u00e6rkest.\u00a0 Metoden bruges ofte p\u00e5:\u00a0 stikledninger fordelingsledninger mindre l\u00e6kager.\u00a0 Korrelationsm\u00e5ling\u00a0 Korrelatorer\u00a0anvender sensorer p\u00e5 to punkter p\u00e5 r\u00f8ret. Ved at analysere forskellen i signalets ankomsttid kan systemet beregne l\u00e6kagens placering.\u00a0 Metoden er pr\u00e6cis og anvendes ofte p\u00e5 l\u00e6ngere str\u00e6kninger.\u00a0 Sporgas\u00a0 Ved vanskelige l\u00e6kager kan sporgas anvendes. Gas f\u00f8res ind i r\u00f8ret og siver ud ved l\u00e6kagen, hvor den kan registreres over jorden.\u00a0 Metoden er nyttig ved:\u00a0 plastledninger dybtliggende r\u00f8r komplekse installationer. Dataloggere og permanent overv\u00e5gning\u00a0 Flere vandforsyninger anvender i dag loggere til at overv\u00e5ge st\u00f8j, tryk eller flow i ledningsnettet.\u00a0 Loggerne kan registrere \u00e6ndringer i netv\u00e6rket og indikere nye l\u00e6kager, ofte f\u00f8r de bliver synlige.\u00a0 Fra l\u00e6kages\u00f8gning til systemforst\u00e5else Moderne vandforsyninger arbejder ikke kun med at finde l\u00e6kager.\u00a0 De arbejder med at forst\u00e5, hvordan hele ledningsnettet opf\u00f8rer sig.\u00a0 Det kr\u00e6ver:\u00a0 m\u00e5linger analyse erfaring fra felten N\u00e5r disse elementer kombineres, bliver l\u00e6kages\u00f8gning langt mere effektiv.\u00a0 L\u00e6kages\u00f8gning og reduktion af vandtab L\u00e6kages\u00f8gning er en central del af arbejdet med at reducere\u00a0NRW (Non-Revenue\u00a0Water).\u00a0 Ved systematisk l\u00e6kages\u00f8gning kan vandforsyninger:\u00a0 reducere vandtab forebygge brud forbedre driftssikkerhed prioritere vedligehold. Mange europ\u00e6iske vandforsyninger arbejder i dag mod niveauer under\u00a015 % NRW.\u00a0 F\u00e5 r\u00e5dgivning En typisk proces for l\u00e6kages\u00f8gning Professionelt arbejde med l\u00e6kager f\u00f8lger ofte en struktureret proces:\u00a0 Kortl\u00e6gning af ledningsnet\u00a0 \u2193\u00a0 Analyse af data og natforbrug\u00a0 \u2193\u00a0 Planlagt\u00a0l\u00e6kagesurvey\u00a0 \u2193\u00a0 Akustisk analyse\u00a0 \u2193\u00a0 Bekr\u00e6ftelse af l\u00e6kage\u00a0 \u2193\u00a0 Reparation og opf\u00f8lgning\u00a0 N\u00e5r processen gentages l\u00f8bende, reduceres vandtabet over tid.\u00a0 Erfaring fra felten er afg\u00f8rende L\u00e6kages\u00f8gning kan ikke kun udf\u00f8res fra et skrivebord.\u00a0 Trafikst\u00f8j, jordbundsforhold, materialetyper og installationer p\u00e5virker m\u00e5lingerne. Derfor kombineres teknologi altid med praktisk erfaring i ledningsnettet.\u00a0 Det er ogs\u00e5 grunden til, at mange organisationer kombinerer: udstyr tr\u00e6ning r\u00e5dgivning Fremtidens l\u00e6kages\u00f8gning Udviklingen inden for l\u00e6kagedetektion g\u00e5r hurtigt.\u00a0 I dag arbejder mange vandforsyninger med:\u00a0 IoT-sensorer dataloggere automatiseret overv\u00e5gning maskinl\u00e6ring og analyse. Det betyder, at l\u00e6kager i stigende grad opdages tidligere og mere pr\u00e6cist.\u00a0 F\u00e5 r\u00e5dgivning L\u00e6kages\u00f8gning som en del af et st\u00f8rre system Effektiv reduktion af vandtab kr\u00e6ver flere elementer, der arbejder sammen:\u00a0 installationer der fungerer adgang til ventiler og stophaner korrekt registrering i GIS m\u00e5linger i netv\u00e6rket analyse af data praktisk l\u00e6kages\u00f8gning. N\u00e5r hele k\u00e6den fungerer, bliver arbejdet langt mere effektivt.\u00a0 F\u00e5 en pris p\u00e5 l\u00e6kages\u00f8gning Kontakt DWI Kontakt os for kompetent r\u00e5dgivning, l\u00e6kages\u00f8gning og ledningslokalisering til dit vandv\u00e6rk eller vandforsyning. Vi assisterer ogs\u00e5 erhvervskunder og private husstande med professionelle l\u00f8sninger. \u00a0 Telefon +45 31 72 31 31 \u00a0 Email info@dwi.dk<\/p>","protected":false},"author":9,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","footnotes":""},"class_list":["post-5320","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Guide til l\u00e6kages\u00f8gning | Metoder og reduktion af vandtab<\/title>\n<meta name=\"description\" content=\"F\u00e5 en komplet guide til l\u00e6kages\u00f8gning i vandforsyninger. 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