{"id":11415,"date":"2026-07-03T10:40:46","date_gmt":"2026-07-03T08:40:46","guid":{"rendered":"https:\/\/steeltank.dk\/district-heating\/"},"modified":"2026-10-29T07:48:09","modified_gmt":"2026-10-29T06:48:09","slug":"district-heating","status":"publish","type":"page","link":"https:\/\/steeltank.dk\/en\/district-heating\/","title":{"rendered":"District heating"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"11415\" class=\"elementor elementor-11415 elementor-10323\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d694eb0 e-con-full dark e-flex e-con e-parent\" data-id=\"d694eb0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-268f30a e-con-full overlay e-flex e-con e-child\" data-id=\"268f30a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_gallery&quot;:[{&quot;id&quot;:11421,&quot;url&quot;:&quot;https:\\\/\\\/steeltank.dk\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Slideren-2.0-scaled.jpg&quot;},{&quot;id&quot;:11422,&quot;url&quot;:&quot;https:\\\/\\\/steeltank.dk\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Slideren-scaled.jpg&quot;},{&quot;id&quot;:11423,&quot;url&quot;:&quot;https:\\\/\\\/steeltank.dk\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Steel-Tank-cases-21-scaled.jpg&quot;},{&quot;id&quot;:11424,&quot;url&quot;:&quot;https:\\\/\\\/steeltank.dk\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Steel-Tank-cases-70-scaled.jpg&quot;}],&quot;background_slideshow_loop&quot;:&quot;yes&quot;,&quot;background_slideshow_slide_duration&quot;:5000,&quot;background_slideshow_slide_transition&quot;:&quot;fade&quot;,&quot;background_slideshow_transition_duration&quot;:500}\">\n\t\t<div class=\"elementor-element elementor-element-d9b8984 e-con-full e-flex e-con e-child\" data-id=\"d9b8984\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8fa11c3 e-con-full e-flex e-con e-child\" data-id=\"8fa11c3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9614b12 e-con-full contained left e-flex e-con e-child\" data-id=\"9614b12\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f2889bb e-con-full e-flex e-con e-child\" data-id=\"f2889bb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-317aae8 elementor-widget elementor-widget-heading\" data-id=\"317aae8\" 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\">DISTRICT HEATING \u2013 THERMAL ENERGY STORAGE TANKS SINCE 1991<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3af4327 elementor-widget elementor-widget-text-editor\" data-id=\"3af4327\" 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>Thermal energy storage tanks for district heating<\/strong><\/p><p>For more than 35 years, our thermal energy storage tanks have stored surplus heat and helped balance heat production and demand.<\/p><p>Today, they play a central role in supporting the electrification of district heating and the integration of renewable energy.<\/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-3dcb7f0 e-con-full e-flex e-con e-child\" data-id=\"3dcb7f0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-451ade9 cta elementor-mobile-align-justify elementor-widget-mobile__width-inherit elementor-widget elementor-widget-button\" data-id=\"451ade9\" 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=\"https:\/\/steeltank.dk\/en\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-long-arrow-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact us about your district heating project<\/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<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-77d7041 e-flex e-con-boxed e-con e-parent\" data-id=\"77d7041\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ff3eab2 e-con-full e-flex e-con e-child\" data-id=\"ff3eab2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7fd6134 e-con-full e-flex e-con e-child\" data-id=\"7fd6134\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e8a59dd e-con-full e-flex e-con e-child\" data-id=\"e8a59dd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c799159 elementor-widget elementor-widget-text-editor\" data-id=\"c799159\" 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<h2><strong>Thermal energy storage tanks for the district heating energy mix<\/strong><\/h2><p>District heating is becoming part of an increasingly flexible energy system.<\/p><p>New heat sources and the electrification of heat production are increasing the need for thermal energy storage \u2013 and for tanks that can function as a reliable part of the system\u2019s infrastructure.<\/p><p>Since 1991, Steel Tank has delivered thermal energy storage tanks for district heating systems. Drawing on decades of experience, we engineer, manufacture and install complete tank solutions for customers in Denmark and abroad.<\/p><p>With Steel Tank, you have one partner throughout the project. We help define the requirements, develop the technical solution and manage the project from manufacturing and installation through to ongoing service and maintenance.<\/p><p>Our engineering, development and manufacturing teams are based at the same location in Esbjerg, keeping the distance between technical decisions and practical execution short.<\/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-4afb925 elementor-mobile-align-justify elementor-widget-mobile__width-inherit elementor-widget elementor-widget-button\" data-id=\"4afb925\" 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=\"https:\/\/steeltank.dk\/en\/turnkey-partner\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-long-arrow-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">See how we work as a turnkey partner<\/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<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6bc95a2 dark e-flex e-con-boxed e-con e-parent\" data-id=\"6bc95a2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-eebb9bd e-con-full e-flex e-con e-child\" data-id=\"eebb9bd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-58c7fee e-con-full e-flex e-con e-child\" data-id=\"58c7fee\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bb62da5 elementor-widget elementor-widget-counter\" data-id=\"bb62da5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"counter.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-counter\">\n\t\t\t<p class=\"elementor-counter-title\">Years of industry experience<\/p>\t\t\t<div class=\"elementor-counter-number-wrapper\">\n\t\t\t\t<span class=\"elementor-counter-number-prefix\">+<\/span>\n\t\t\t\t<span class=\"elementor-counter-number\" data-duration=\"2000\" data-to-value=\"35\" data-from-value=\"0\" data-delimiter=\",\">0<\/span>\n\t\t\t\t<span class=\"elementor-counter-number-suffix\"><\/span>\n\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>\n\t\t<div class=\"elementor-element elementor-element-7739727 e-con-full e-flex e-con e-child\" data-id=\"7739727\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a1677ba elementor-widget elementor-widget-counter\" data-id=\"a1677ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"counter.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-counter\">\n\t\t\t<p class=\"elementor-counter-title\">Dedicated employees<\/p>\t\t\t<div class=\"elementor-counter-number-wrapper\">\n\t\t\t\t<span class=\"elementor-counter-number-prefix\"><\/span>\n\t\t\t\t<span class=\"elementor-counter-number\" data-duration=\"2000\" data-to-value=\"40\" data-from-value=\"0\" data-delimiter=\",\">0<\/span>\n\t\t\t\t<span class=\"elementor-counter-number-suffix\">+<\/span>\n\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>\n\t\t<div class=\"elementor-element elementor-element-73688dc e-con-full e-flex e-con e-child\" data-id=\"73688dc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a08ef7a elementor-widget elementor-widget-counter\" data-id=\"a08ef7a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"counter.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-counter\">\n\t\t\t<p class=\"elementor-counter-title\">Completed projects<\/p>\t\t\t<div class=\"elementor-counter-number-wrapper\">\n\t\t\t\t<span class=\"elementor-counter-number-prefix\"><\/span>\n\t\t\t\t<span class=\"elementor-counter-number\" data-duration=\"2000\" data-to-value=\"350\" data-from-value=\"0\" data-delimiter=\",\">0<\/span>\n\t\t\t\t<span class=\"elementor-counter-number-suffix\">+<\/span>\n\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>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-920eb8b light e-flex e-con-boxed e-con e-parent\" data-id=\"920eb8b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f633305 e-con-full e-flex e-con e-child\" data-id=\"f633305\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-376025d e-con-full e-flex e-con e-child\" data-id=\"376025d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e8de59 elementor-widget elementor-widget-text-editor\" data-id=\"3e8de59\" 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<h2><strong>Electrification is increasing the need for thermal energy storage<\/strong><\/h2><p>Electrification is a cornerstone of the transition to an energy system based on renewable energy. It is also changing the way heat is produced.<\/p><p>As district heating utilities introduce more heat sources \u2013 particularly electricity-based technologies \u2013 thermal energy storage becomes an increasingly important part of the overall infrastructure.<\/p><p>For district heating utilities, this creates greater operational flexibility. A thermal energy storage tank allows heat to be produced when energy can be used most efficiently and stored for later use.<\/p><p>This supports the efficient use of electricity-based heat production and makes it easier to manage an energy mix in which heat production and demand do not always follow the same pattern.<\/p><p>Thermal energy storage can also support more stable operating conditions. With the ability to store heat, utilities have a stronger basis for planning production, utilising available capacity and balancing different heat sources with demand and security of supply.<\/p><p>Tank performance depends on more than storage volume. The structure, insulation and technical documentation must work together to ensure that the tank remains an efficient and reliable part of the district heating system throughout its service life.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-00a5e80 e-con-full e-flex e-con e-child\" data-id=\"00a5e80\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\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<div class=\"elementor-element elementor-element-5d27e46 dark e-flex e-con-boxed e-con e-parent\" data-id=\"5d27e46\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-793ce53 e-con-full e-flex e-con e-child\" data-id=\"793ce53\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e980840 e-con-full e-flex e-con e-child\" data-id=\"e980840\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-df7fc6f elementor-widget elementor-widget-text-editor\" data-id=\"df7fc6f\" 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<h2><strong>Effective stratification improves the use of storage capacity<\/strong><\/h2><p>Temperature stratification is essential to the efficient use of the heat stored in a thermal energy storage tank.<\/p><p>When the tank is designed correctly, hot water remains in the upper section, while colder return water is introduced with minimal mixing.<\/p><p>This provides district heating utilities with more stable operating conditions, better use of the available storage capacity and closer alignment between heat production, storage and demand.<\/p><p>At Steel Tank, stratification forms part of the technical assessment of every tank solution. We design the tank, connections and diffusers to support effective temperature stratification and ensure that the tank functions as an integrated part of the overall system.<\/p><p>For more complex projects, the solution can be supported by computational fluid dynamics (CFD) simulations. These provide a stronger basis for technical decisions and can document the interaction between flow conditions, temperature zones and expected tank performance before manufacturing and installation begin.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1d35bf4 e-con-full e-flex e-con e-child\" data-id=\"1d35bf4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ba846ef elementor-widget elementor-widget-text-editor\" data-id=\"ba846ef\" 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<h2><strong>Responsibility from engineering to installation<\/strong><\/h2><p>A thermal energy storage tank is a central part of the district heating infrastructure and must operate reliably for many years.<\/p><p>That requires the technical design and practical execution to work together.<\/p><p>At Steel Tank, engineering, manufacturing and installation are closely connected. This allows us to clarify technical details at an early stage, manage project-specific adjustments efficiently and ensure that the solution can be built as intended.<\/p><p>We manufacture components at our own facilities before completing assembly and installation on site.<\/p><p>Throughout the project, we prepare the technical documentation required to give the asset owner, consultants and operations team a clear basis for understanding the tank\u2019s design, performance and future maintenance requirements.<\/p><p>This provides one coordinated delivery \u2013 and a thermal energy storage tank engineered, manufactured and installed with responsibility for the complete solution.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-e71665c e-flex e-con-boxed e-con e-parent\" data-id=\"e71665c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-da17358 e-con-full e-flex e-con e-child\" data-id=\"da17358\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-389b612 e-con-full e-flex e-con e-child\" data-id=\"389b612\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-713a2fd elementor-widget elementor-widget-text-editor\" data-id=\"713a2fd\" 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<h2><strong>Service throughout the lifetime of the tank system<\/strong><\/h2><p>A tank system must continue to operate reliably for many years.<\/p><p>Steel Tank provides inspection, maintenance and repairs for existing tank systems.<\/p><p>A structured service programme helps identify wear and emerging issues before they develop into major repairs or affect operations. This supports planned maintenance and extends the service life of the tank system.<\/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-979432b cta elementor-mobile-align-justify elementor-widget-mobile__width-inherit elementor-widget elementor-widget-button\" data-id=\"979432b\" 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=\"https:\/\/steeltank.dk\/en\/service-and-maintenance\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-long-arrow-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Learn more about service and maintenance<\/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<\/div>\n\t\t<div class=\"elementor-element elementor-element-a50df90 e-con-full e-flex e-con e-child\" data-id=\"a50df90\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\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<div class=\"elementor-element elementor-element-1c8ff12 light e-flex e-con-boxed e-con e-parent\" data-id=\"1c8ff12\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d3a918a e-transform elementor-widget elementor-widget-image\" data-id=\"d3a918a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_transform_translateX_effect&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateX_effect_laptop&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateX_effect_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateX_effect_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateY_effect&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateY_effect_laptop&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateY_effect_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateY_effect_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" 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=\"2048\" height=\"2048\" src=\"https:\/\/steeltank.dk\/wp-content\/uploads\/2026\/08\/Steel-Tank-47-scaled.jpg\" class=\"attachment-full size-full wp-image-11371\" alt=\"\" srcset=\"https:\/\/steeltank.dk\/wp-content\/uploads\/2026\/08\/Steel-Tank-47-scaled.jpg 2048w, https:\/\/steeltank.dk\/wp-content\/uploads\/2026\/08\/Steel-Tank-47-500x500.jpg 500w, https:\/\/steeltank.dk\/wp-content\/uploads\/2026\/08\/Steel-Tank-47-1000x1000.jpg 1000w, https:\/\/steeltank.dk\/wp-content\/uploads\/2026\/08\/Steel-Tank-47-250x250.jpg 250w, https:\/\/steeltank.dk\/wp-content\/uploads\/2026\/08\/Steel-Tank-47-768x768.jpg 768w, https:\/\/steeltank.dk\/wp-content\/uploads\/2026\/08\/Steel-Tank-47-1536x1536.jpg 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/>\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<div class=\"elementor-element elementor-element-ca7b83d e-con-full e-flex e-con e-child\" data-id=\"ca7b83d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-4ac4f6f e-con-full e-flex e-con e-child\" data-id=\"4ac4f6f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-997ae90 elementor-widget elementor-widget-heading\" data-id=\"997ae90\" 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\">Contact us about your district heating project<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d468a23 elementor-widget elementor-widget-text-editor\" data-id=\"d468a23\" 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>Are you planning a new thermal energy storage tank, expanding an existing system or looking for technical input on the right solution?<\/p><p>Contact our Technical Sales Manager, Michael Pedersen.<\/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-bf2276e e-con-full e-flex e-con e-child\" data-id=\"bf2276e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-06666c5 cta elementor-mobile-align-justify elementor-widget-mobile__width-inherit elementor-widget elementor-widget-button\" data-id=\"06666c5\" 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=\"tel:+45%2020901733\">\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\">+45 2090 1733<\/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<div class=\"elementor-element elementor-element-da4f84c elementor-mobile-align-justify elementor-widget-mobile__width-inherit cta elementor-widget elementor-widget-button\" data-id=\"da4f84c\" 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=\"mailto:michael@steeltank.dk\">\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\">michael@steeltank.dk<\/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<\/div>\n\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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>DISTRICT HEATING \u2013 THERMAL ENERGY STORAGE TANKS SINCE 1991 Thermal energy storage tanks for district heating For more than 35 years, our thermal energy storage tanks have stored surplus heat and helped balance heat production and demand. Today, they play a central role in supporting the electrification of district heating and the integration of renewable &#8230; <a title=\"District heating\" class=\"read-more\" href=\"https:\/\/steeltank.dk\/en\/district-heating\/\" aria-label=\"Read more about District heating\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"class_list":["post-11415","page","type-page","status-publish"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>District heating | STEEL TANK A\/S<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/steeltank.dk\/en\/district-heating\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"District heating | STEEL TANK A\/S\" \/>\n<meta property=\"og:description\" content=\"DISTRICT HEATING \u2013 THERMAL ENERGY STORAGE TANKS SINCE 1991 Thermal energy storage tanks for district heating For more than 35 years, our thermal energy storage tanks have stored surplus heat and helped balance heat production and demand. Today, they play a central role in supporting the electrification of district heating and the integration of renewable ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/steeltank.dk\/en\/district-heating\/\" \/>\n<meta property=\"og:site_name\" content=\"STEEL TANK A\/S\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-29T06:48:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/steeltank.dk\/wp-content\/uploads\/2026\/08\/Steel-Tank-47-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2048\" \/>\n\t<meta property=\"og:image:height\" content=\"2048\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/steeltank.dk\\\/en\\\/district-heating\\\/\",\"url\":\"https:\\\/\\\/steeltank.dk\\\/en\\\/district-heating\\\/\",\"name\":\"District heating | STEEL TANK A\\\/S\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/steeltank.dk\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/steeltank.dk\\\/en\\\/district-heating\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/steeltank.dk\\\/en\\\/district-heating\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/steeltank.dk\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/Steel-Tank-47-scaled.jpg\",\"datePublished\":\"2026-07-03T08:40:46+00:00\",\"dateModified\":\"2026-10-29T06:48:09+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/steeltank.dk\\\/en\\\/district-heating\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/steeltank.dk\\\/en\\\/district-heating\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/steeltank.dk\\\/en\\\/district-heating\\\/#primaryimage\",\"url\":\"https:\\\/\\\/steeltank.dk\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/Steel-Tank-47-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/steeltank.dk\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/Steel-Tank-47-scaled.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/steeltank.dk\\\/en\\\/district-heating\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Forside\",\"item\":\"https:\\\/\\\/steeltank.dk\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"District heating\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/steeltank.dk\\\/#website\",\"url\":\"https:\\\/\\\/steeltank.dk\\\/\",\"name\":\"STEEL TANK A\\\/S\",\"description\":\"STEEL TANK A\\\/S\",\"publisher\":{\"@id\":\"https:\\\/\\\/steeltank.dk\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/steeltank.dk\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/steeltank.dk\\\/#organization\",\"name\":\"STEEL TANK A\\\/S\",\"url\":\"https:\\\/\\\/steeltank.dk\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/steeltank.dk\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/steeltank.dk\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/imageye___-_imgi_1_logo_4-1.png\",\"contentUrl\":\"https:\\\/\\\/steeltank.dk\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/imageye___-_imgi_1_logo_4-1.png\",\"width\":762,\"height\":148,\"caption\":\"STEEL TANK A\\\/S\"},\"image\":{\"@id\":\"https:\\\/\\\/steeltank.dk\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"District heating | STEEL TANK A\/S","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/steeltank.dk\/en\/district-heating\/","og_locale":"en_US","og_type":"article","og_title":"District heating | STEEL TANK A\/S","og_description":"DISTRICT HEATING \u2013 THERMAL ENERGY STORAGE TANKS SINCE 1991 Thermal energy storage tanks for district heating For more than 35 years, our thermal energy storage tanks have stored surplus heat and helped balance heat production and demand. Today, they play a central role in supporting the electrification of district heating and the integration of renewable ... Read more","og_url":"https:\/\/steeltank.dk\/en\/district-heating\/","og_site_name":"STEEL TANK A\/S","article_modified_time":"2026-10-29T06:48:09+00:00","og_image":[{"width":2048,"height":2048,"url":"https:\/\/steeltank.dk\/wp-content\/uploads\/2026\/08\/Steel-Tank-47-scaled.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/steeltank.dk\/en\/district-heating\/","url":"https:\/\/steeltank.dk\/en\/district-heating\/","name":"District heating | STEEL TANK A\/S","isPartOf":{"@id":"https:\/\/steeltank.dk\/#website"},"primaryImageOfPage":{"@id":"https:\/\/steeltank.dk\/en\/district-heating\/#primaryimage"},"image":{"@id":"https:\/\/steeltank.dk\/en\/district-heating\/#primaryimage"},"thumbnailUrl":"https:\/\/steeltank.dk\/wp-content\/uploads\/2026\/08\/Steel-Tank-47-scaled.jpg","datePublished":"2026-07-03T08:40:46+00:00","dateModified":"2026-10-29T06:48:09+00:00","breadcrumb":{"@id":"https:\/\/steeltank.dk\/en\/district-heating\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/steeltank.dk\/en\/district-heating\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/steeltank.dk\/en\/district-heating\/#primaryimage","url":"https:\/\/steeltank.dk\/wp-content\/uploads\/2026\/08\/Steel-Tank-47-scaled.jpg","contentUrl":"https:\/\/steeltank.dk\/wp-content\/uploads\/2026\/08\/Steel-Tank-47-scaled.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/steeltank.dk\/en\/district-heating\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Forside","item":"https:\/\/steeltank.dk\/en\/"},{"@type":"ListItem","position":2,"name":"District heating"}]},{"@type":"WebSite","@id":"https:\/\/steeltank.dk\/#website","url":"https:\/\/steeltank.dk\/","name":"STEEL TANK A\/S","description":"STEEL TANK A\/S","publisher":{"@id":"https:\/\/steeltank.dk\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/steeltank.dk\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/steeltank.dk\/#organization","name":"STEEL TANK A\/S","url":"https:\/\/steeltank.dk\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/steeltank.dk\/#\/schema\/logo\/image\/","url":"https:\/\/steeltank.dk\/wp-content\/uploads\/2026\/06\/imageye___-_imgi_1_logo_4-1.png","contentUrl":"https:\/\/steeltank.dk\/wp-content\/uploads\/2026\/06\/imageye___-_imgi_1_logo_4-1.png","width":762,"height":148,"caption":"STEEL TANK A\/S"},"image":{"@id":"https:\/\/steeltank.dk\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/steeltank.dk\/en\/wp-json\/wp\/v2\/pages\/11415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steeltank.dk\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/steeltank.dk\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/steeltank.dk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/steeltank.dk\/en\/wp-json\/wp\/v2\/comments?post=11415"}],"version-history":[{"count":16,"href":"https:\/\/steeltank.dk\/en\/wp-json\/wp\/v2\/pages\/11415\/revisions"}],"predecessor-version":[{"id":11594,"href":"https:\/\/steeltank.dk\/en\/wp-json\/wp\/v2\/pages\/11415\/revisions\/11594"}],"wp:attachment":[{"href":"https:\/\/steeltank.dk\/en\/wp-json\/wp\/v2\/media?parent=11415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steeltank.dk\/en\/wp-json\/wp\/v2\/categories?post=11415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}