{"id":639,"date":"2026-04-13T11:22:39","date_gmt":"2026-04-13T09:22:39","guid":{"rendered":"https:\/\/aalborg-hcs.com\/?page_id=639"},"modified":"2026-07-01T14:15:38","modified_gmt":"2026-07-01T12:15:38","slug":"teknologi","status":"publish","type":"page","link":"https:\/\/aalborg-hcs.com\/da\/technology\/","title":{"rendered":"Teknologi"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><section class=\"headerimage headerimage--bottom-left\" style=\"min-height:100vh;background-image:url(https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/image-8-scaled.webp);\"><div class=\"headerimage__overlay\"><\/div><div class=\"headerimage__content container\"><span class=\"headerimage__tagline\">TECHNOLOGY<\/span><h1><span class=\"headerimage__headline_upper\">Systems that make the most<br \/>\nof the heat you have<\/span><br\/><\/h1><p class=\"headerimage__subtitle\">Capture, convert, store, and deliver heat. From any available source, into the network that needs it.<\/p><\/div><\/section><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_row-o-content-middle vc_row-flex\"><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"text-small\">WHAT WE BUILD WITH<\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-8\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"text-large\">Heat pumps, pit thermal energy storage with our patented floating lid, and multi-source integration.<\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_tta-container\" data-vc-action=\"collapse\"><div class=\"vc_general vc_tta vc_tta-tabs vc_tta-color-grey vc_tta-style-classic vc_tta-shape-rounded vc_tta-spacing-1 vc_tta-tabs-position-top vc_tta-controls-align-left\"><div class=\"vc_tta-tabs-container\"><ul class=\"vc_tta-tabs-list\" role=\"tablist\"><li class=\"vc_tta-tab vc_active\" data-vc-tab role=\"presentation\"><a href=\"#heat-pumps\" data-vc-tabs data-vc-container=\".vc_tta\" role=\"tab\" aria-selected=\"false\" id=\"tab-heat-pumps\"><span class=\"vc_tta-title-text\">Heat pumps<\/span><\/a><\/li><li class=\"vc_tta-tab\" data-vc-tab role=\"presentation\"><a href=\"#thermal-energy-storage\" data-vc-tabs data-vc-container=\".vc_tta\" role=\"tab\" aria-selected=\"false\" id=\"tab-thermal-energy-storage\"><span class=\"vc_tta-title-text\">Thermal Energy Storage<\/span><\/a><\/li><li class=\"vc_tta-tab\" data-vc-tab role=\"presentation\"><a href=\"#1776183201327-cee00ad8-463c\" data-vc-tabs data-vc-container=\".vc_tta\" role=\"tab\" aria-selected=\"false\" id=\"tab-1776183201327-cee00ad8-463c\"><span class=\"vc_tta-title-text\">PTES Lid<\/span><\/a><\/li><\/ul><\/div><div class=\"vc_tta-panels-container\"><div class=\"vc_tta-panels\"><div class=\"vc_tta-panel vc_active\" id=\"heat-pumps\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title\"><a href=\"#heat-pumps\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Heat pumps<\/span><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\"><div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-35\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>WHAT WE BUILD WITH<\/p>\n<h2>Heat pumps<\/h2>\n<p>Large\u2011scale heat pumps designed<strong> for new and existing networks<\/strong>. Natural refrigerant heat pumps where it fits \u2014 always system\u2011first.<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Built to work with storage and existing assets.<\/li>\n<li>Source + temperatures + controls engineered together.<\/li>\n<li>Tender\u2011ready scope and interfaces.<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"2500\" height=\"1667\" src=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/2021-10-22_Orum-project_air-absorber-unit-1_600-x-400.png\" class=\"vc_single_image-img attachment-full\" alt=\"\" title=\"2021-10-22_\u00d8rum project_air absorber unit 1_600 x 400\" srcset=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/2021-10-22_Orum-project_air-absorber-unit-1_600-x-400.png 2500w, https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/2021-10-22_Orum-project_air-absorber-unit-1_600-x-400-300x200.png 300w, https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/2021-10-22_Orum-project_air-absorber-unit-1_600-x-400-1024x683.png 1024w, https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/2021-10-22_Orum-project_air-absorber-unit-1_600-x-400-768x512.png 768w, https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/2021-10-22_Orum-project_air-absorber-unit-1_600-x-400-1536x1024.png 1536w, https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/2021-10-22_Orum-project_air-absorber-unit-1_600-x-400-2048x1366.png 2048w, https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/2021-10-22_Orum-project_air-absorber-unit-1_600-x-400-18x12.png 18w\" sizes=\"auto, (max-width: 2500px) 100vw, 2500px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"container faq-accordion black-border big-gap\"><div class=\"accordion-container\"><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">What does aalborg hc systems deliver?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>aalborg hc systems designs and delivers integrated heating and cooling systems in new and existing networks.<\/p>\n<p>This includes:<\/p>\n<ul>\n<li>large-scale heat pumps<\/li>\n<li>thermal energy storage (TES and PTES)<\/li>\n<li>integration of multiple heat sources<\/li>\n<\/ul>\n<p>The focus is on complete system solutions, not standalone technologies.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">Can you integrate into existing district heating plants?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Yes. Most projects involve integration into existing infrastructure. aalborg hc systems connects new technologies to:<\/p>\n<ul>\n<li>existing networks<\/li>\n<li>boilers and CHP units<\/li>\n<li>available heat sources<\/li>\n<\/ul>\n<p>The result is a coordinated system upgrade, not a replacement of existing assets.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">Do you act as EPC contractor?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Yes. aalborg hc systems delivers projects on an EPC basis.<\/p>\n<p>This covers:<\/p>\n<ul>\n<li>engineering and system design<\/li>\n<li>procurement and supplier coordination<\/li>\n<li>construction and commissioning<\/li>\n<\/ul>\n<p>The responsibility remains with one party from concept to operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">Which heat sources can you integrate?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>aalborg hc systems integrates multiple heat sources within one system, including:<\/p>\n<ul>\n<li>wastewater<\/li>\n<li>geothermal energy<\/li>\n<li>ambient air<\/li>\n<li>industrial excess heat<\/li>\n<\/ul>\n<p>Solutions are designed as source-agnostic systems, optimised for local conditions.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">What do you need to get started?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>A project can start with a limited set of data:<\/p>\n<ul>\n<li>heat demand profile (load curve)<\/li>\n<li>supply and return temperatures<\/li>\n<\/ul>\n<p>Based on this, aalborg hc systems defines a first system concept and integration approach.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What does aalborg hc systems deliver?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"aalborg hc systems designs and delivers integrated heating and cooling systems in new and existing networks.\\nThis includes:\\n\\nlarge-scale heat pumps\\nthermal energy storage (TES and PTES)\\nintegration of multiple heat sources\\n\\nThe focus is on complete system solutions, not standalone technologies.\"}},{\"@type\":\"Question\",\"name\":\"Can you integrate into existing district heating plants?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Most projects involve integration into existing infrastructure. aalborg hc systems connects new technologies to:\\n\\nexisting networks\\nboilers and CHP units\\navailable heat sources\\n\\nThe result is a coordinated system upgrade, not a replacement of existing assets.\"}},{\"@type\":\"Question\",\"name\":\"Do you act as EPC contractor?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. aalborg hc systems delivers projects on an EPC basis.\\nThis covers:\\n\\nengineering and system design\\nprocurement and supplier coordination\\nconstruction and commissioning\\n\\nThe responsibility remains with one party from concept to operation.\"}},{\"@type\":\"Question\",\"name\":\"Which heat sources can you integrate?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"aalborg hc systems integrates multiple heat sources within one system, including:\\n\\nwastewater\\ngeothermal energy\\nambient air\\nindustrial excess heat\\n\\nSolutions are designed as source-agnostic systems, optimised for local conditions.\"}},{\"@type\":\"Question\",\"name\":\"What do you need to get started?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A project can start with a limited set of data:\\n\\nheat demand profile (load curve)\\nsupply and return temperatures\\n\\nBased on this, aalborg hc systems defines a first system concept and integration approach.\"}}]}<\/script><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_tta-panel\" id=\"thermal-energy-storage\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title\"><a href=\"#thermal-energy-storage\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Thermal Energy Storage<\/span><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\"><div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-35\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>WHAT WE BUILD WITH<\/p>\n<h2>Thermal Energy \u2028Storage (TES\/PTES)<\/h2>\n<p>Pit thermal energy storage (PTES) and TES \u2014 built<strong> for new and existing networks<\/strong>. We design seasonal thermal energy storage around real dispatch.<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Designed for thermal storage integration with heat pumps and solar.<\/li>\n<li>For high flexibility (daily + seasonal).<\/li>\n<li>PTES lid: patented &amp; certified.<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"1213\" height=\"833\" src=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/image-14.jpeg\" class=\"vc_single_image-img attachment-full\" alt=\"\" title=\"image 14\" srcset=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/image-14.jpeg 1213w, https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/image-14-300x206.jpeg 300w, https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/image-14-1024x703.jpeg 1024w, https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/image-14-768x527.jpeg 768w\" sizes=\"auto, (max-width: 1213px) 100vw, 1213px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"container faq-accordion black-border big-gap\"><div class=\"accordion-container\"><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">How do you size TES\/PTES?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Thermal Energy Storage (TES) and Pit Thermal Energy Storage (PTES) are sized based on the specific role they must fulfil in the energy system.<\/p>\n<p>aalborg hc systems defines storage capacity by analysing:<\/p>\n<ul>\n<li>heat demand profiles (daily and seasonal)<\/li>\n<li>available heat sources (waste heat, geothermal, heat pumps)<\/li>\n<li>network temperature levels<\/li>\n<li>operational strategy (peak shaving, load shifting, seasonal storage)<\/li>\n<\/ul>\n<p>The result is not a generic volume, but a system-optimised storage design that balances:<\/p>\n<ul>\n<li>investment cost<\/li>\n<li>utilisation rate<\/li>\n<li>integration with heat generation assets<\/li>\n<\/ul>\n<p>Sizing is always part of a full system design \u2013 not a standalone calculation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">Can you integrate into existing plants?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Yes. Integration into existing infrastructure is a core part of most projects.<\/p>\n<p>aalborg hc systems designs solutions that connect seamlessly to:<\/p>\n<ul>\n<li>district heating networks<\/li>\n<li>existing boilers and CHP units<\/li>\n<li>large-scale heat pumps<\/li>\n<li>industrial heat sources<\/li>\n<\/ul>\n<p>The focus is on:<\/p>\n<ul>\n<li>hydraulic compatibility<\/li>\n<li>temperature alignment (especially for low-temperature operation)<\/li>\n<li>minimal disruption to ongoing operations<\/li>\n<\/ul>\n<p>Existing assets are not replaced by default. They are repositioned within a more efficient system architecture, often extending their operational value.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">What\u2019s the PTES lid benefit?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>The PTES lid is a critical component for performance, not an accessory.<\/p>\n<p>Its main functions are:<\/p>\n<ul>\n<li>reducing thermal losses significantly<\/li>\n<li>protecting the storage from weather impact<\/li>\n<li>maintaining stable operating conditions over time<\/li>\n<\/ul>\n<p>A properly designed lid improves:<\/p>\n<ul>\n<li>overall storage efficiency<\/li>\n<li>long-term durability of the system<\/li>\n<li>predictability of performance<\/li>\n<\/ul>\n<p>For large-scale seasonal storage, the lid directly impacts the economic viability of the solution.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">Is it tender-ready?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Yes. Solutions from aalborg hc systems are developed with tendering and execution in mind from the start.<\/p>\n<p>This includes:<\/p>\n<ul>\n<li>system design at a level suitable for procurement<\/li>\n<li>defined technical interfaces<\/li>\n<li>clear performance parameters<\/li>\n<li>EPC-ready documentation<\/li>\n<\/ul>\n<p>The goal is to move from concept to tender without redesign.<\/p>\n<p>Projects are structured to support:<\/p>\n<ul>\n<li>public procurement processes<\/li>\n<li>utility-scale investment decisions<\/li>\n<li>EPC execution<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How do you size TES\/PTES?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Thermal Energy Storage (TES) and Pit Thermal Energy Storage (PTES) are sized based on the specific role they must fulfil in the energy system.\\naalborg hc systems defines storage capacity by analysing:\\n\\nheat demand profiles (daily and seasonal)\\navailable heat sources (waste heat, geothermal, heat pumps)\\nnetwork temperature levels\\noperational strategy (peak shaving, load shifting, seasonal storage)\\n\\nThe result is not a generic volume, but a system-optimised storage design that balances:\\n\\ninvestment cost\\nutilisation rate\\nintegration with heat generation assets\\n\\nSizing is always part of a full system design \u2013 not a standalone calculation.\"}},{\"@type\":\"Question\",\"name\":\"Can you integrate into existing plants?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Integration into existing infrastructure is a core part of most projects.\\naalborg hc systems designs solutions that connect seamlessly to:\\n\\ndistrict heating networks\\nexisting boilers and CHP units\\nlarge-scale heat pumps\\nindustrial heat sources\\n\\nThe focus is on:\\n\\nhydraulic compatibility\\ntemperature alignment (especially for low-temperature operation)\\nminimal disruption to ongoing operations\\n\\nExisting assets are not replaced by default. They are repositioned within a more efficient system architecture, often extending their operational value.\"}},{\"@type\":\"Question\",\"name\":\"What\u2019s the PTES lid benefit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The PTES lid is a critical component for performance, not an accessory.\\nIts main functions are:\\n\\nreducing thermal losses significantly\\nprotecting the storage from weather impact\\nmaintaining stable operating conditions over time\\n\\nA properly designed lid improves:\\n\\noverall storage efficiency\\nlong-term durability of the system\\npredictability of performance\\n\\nFor large-scale seasonal storage, the lid directly impacts the economic viability of the solution.\"}},{\"@type\":\"Question\",\"name\":\"Is it tender-ready?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Solutions from aalborg hc systems are developed with tendering and execution in mind from the start.\\nThis includes:\\n\\nsystem design at a level suitable for procurement\\ndefined technical interfaces\\nclear performance parameters\\nEPC-ready documentation\\n\\nThe goal is to move from concept to tender without redesign.\\nProjects are structured to support:\\n\\npublic procurement processes\\nutility-scale investment decisions\\nEPC execution\"}}]}<\/script><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_tta-panel\" id=\"1776183201327-cee00ad8-463c\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title\"><a href=\"#1776183201327-cee00ad8-463c\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">PTES Lid<\/span><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\"><div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-35\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>WHAT WE BUILD WITH<\/p>\n<h2>Thermal Energy \u2028Storage with PTES Lid<\/h2>\n<p>A<strong> patented PTES lid<\/strong> enabling long-term storage performance through<strong> reduced heat loss<\/strong> and stable system operation \u2014 built<strong> for new and existing networks<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Patented &amp; certified<\/li>\n<li>Diffusion\u2011open design<\/li>\n<li>Built for large PTES<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"1213\" height=\"833\" src=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/image-14.jpeg\" class=\"vc_single_image-img attachment-full\" alt=\"\" title=\"image 14\" srcset=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/image-14.jpeg 1213w, https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/image-14-300x206.jpeg 300w, https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/image-14-1024x703.jpeg 1024w, https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/image-14-768x527.jpeg 768w\" sizes=\"auto, (max-width: 1213px) 100vw, 1213px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"container faq-accordion black-border big-gap\"><div class=\"accordion-container\"><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">PTES cover vs standard cover \u2014 what\u2019s different?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>The PTES cover from aalborg hc systems is designed as an engineered system component, not a standard membrane solution. aalborg hc systems focuses on reducing heat loss, improving durability, and ensuring stable operating conditions. This results in reliable long-term performance for large-scale PTES applications.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">Does it fit my PTES design?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Yes. aalborg hc systems adapts each PTES lid to the specific storage design and site conditions. Geometry, size, and integration points are evaluated to ensure full compatibility. The solution is always aligned with the overall system designed by aalborg hc systems.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">Can you deliver lid-only?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Yes. aalborg hc systems can deliver the PTES lid as a standalone scope. It can be integrated into both new and existing PTES systems. aalborg hc systems can also support interface design and installation if required.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">Is it tender-ready?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Yes. The PTES lid solution from aalborg hc systems is developed for direct use in tender processes. Specifications, interfaces, and performance parameters are clearly defined. This allows seamless integration into EPC projects led by aalborg hc systems or third parties.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"PTES cover vs standard cover \u2014 what\u2019s different?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The PTES cover from aalborg hc systems is designed as an engineered system component, not a standard membrane solution. aalborg hc systems focuses on reducing heat loss, improving durability, and ensuring stable operating conditions. This results in reliable long-term performance for large-scale PTES applications.\"}},{\"@type\":\"Question\",\"name\":\"Does it fit my PTES design?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. aalborg hc systems adapts each PTES lid to the specific storage design and site conditions. Geometry, size, and integration points are evaluated to ensure full compatibility. The solution is always aligned with the overall system designed by aalborg hc systems.\"}},{\"@type\":\"Question\",\"name\":\"Can you deliver lid-only?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. aalborg hc systems can deliver the PTES lid as a standalone scope. It can be integrated into both new and existing PTES systems. aalborg hc systems can also support interface design and installation if required.\"}},{\"@type\":\"Question\",\"name\":\"Is it tender-ready?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The PTES lid solution from aalborg hc systems is developed for direct use in tender processes. Specifications, interfaces, and performance parameters are clearly defined. This allows seamless integration into EPC projects led by aalborg hc systems or third parties.\"}}]}<\/script><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid vc_custom_1776236190624 vc_row-has-fill\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><section class=\"postslider\"><div class=\"postslider__inner\"><div class=\"postslider__header\"><div class=\"postslider__header-left\"><span class=\"postslider__tagline\">WHAT&#039;S NEW<\/span><h2 class=\"postslider__headline\">From the field<\/h2><\/div><div class=\"postslider__header-right\"><a class=\"postslider__link\" href=\"https:\/\/aalborg-hcs.com\/projects-news\/\"><span class=\"postslider__link-text\">News<\/span> <svg class=\"postslider__link-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/a><\/div><\/div><div class=\"postslider__track\"><a href=\"https:\/\/aalborg-hcs.com\/da\/aalborg-hc-systems-take-over-the-activities-of-the-low-temperature-division-of-aalborg-csp-backed-by-the-alois-muller-group\/\" class=\"postslider__card\"><div class=\"postslider__card-image\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/06\/Aalborg-hc-systems-four-flags_1647x1658-1017x1024.png\" alt=\"Aalborg hc systems takes over the activities of the Low Temperature Division of Aalborg CSP, backed by the Alois M\u00fcller Group\"><\/div><div class=\"postslider__card-body\"><h3 class=\"postslider__card-title\">Aalborg hc systems takes over the activities of the Low Temperature Division of Aalborg CSP, backed by the Alois M\u00fcller Group<\/h3><\/div><\/a><a href=\"https:\/\/aalborg-hcs.com\/da\/six-local-heating-centres-show-a-viable-path-to-district-heating-in-small-towns\/\" class=\"postslider__card\"><div class=\"postslider__card-image\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2025\/07\/csm_Helle_Energi_002_970a152977.png\" alt=\"Six local heating centres show a viable path to district heating in small towns\"><\/div><div class=\"postslider__card-body\"><span class=\"postslider__card-tagline\">Varde (DK)<\/span><h3 class=\"postslider__card-title\">Six local heating centres show a viable path to district heating in small towns<\/h3><\/div><\/a><a href=\"https:\/\/aalborg-hcs.com\/da\/envafors-expands-heat-pump-capacity-as-electrification-reshapes-district-heating\/\" class=\"postslider__card\"><div class=\"postslider__card-image\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2025\/06\/2024-10-03_Project_Slagelse-heat-pump_1960X400-1024x209.jpg\" alt=\"Envafors expands heat pump capacity as electrification reshapes district heating\"><\/div><div class=\"postslider__card-body\"><span class=\"postslider__card-tagline\">Slagelse (DK)<\/span><h3 class=\"postslider__card-title\">Envafors expands heat pump capacity as electrification reshapes district heating<\/h3><\/div><\/a><a href=\"https:\/\/aalborg-hcs.com\/da\/heat-pumps-enable-geothermal-to-scale-in-aarhus-district-heating\/\" class=\"postslider__card\"><div class=\"postslider__card-image\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/2024-10-03_Innargi-project-page_Project-list-picture_291x200-1024x703.png\" alt=\"Heat pumps enable geothermal to scale in Aarhus district heating\"><\/div><div class=\"postslider__card-body\"><span class=\"postslider__card-tagline\">Aarhus (DK)<\/span><h3 class=\"postslider__card-title\">Heat pumps enable geothermal to scale in Aarhus district heating<\/h3><\/div><\/a><a href=\"https:\/\/aalborg-hcs.com\/da\/reducing-losses-in-district-heating-through-heat-recovery-in-bronderslev-2\/\" class=\"postslider__card\"><div class=\"postslider__card-image\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2025\/06\/2024-10-03_Project_Slagelse-heat-pump_1960X400-1024x209.jpg\" alt=\"Reducing losses in district heating through heat recovery in Br\u00f8nderslev\"><\/div><div class=\"postslider__card-body\"><span class=\"postslider__card-tagline\">Br\u00f8nderslev (DK)<\/span><h3 class=\"postslider__card-title\">Reducing losses in district heating through heat recovery in Br\u00f8nderslev<\/h3><\/div><\/a><a href=\"https:\/\/aalborg-hcs.com\/da\/heat-pump-system-exceeds-performance-targets-in-final-commissioning-phase\/\" class=\"postslider__card\"><div class=\"postslider__card-image\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/2024-10-03_Project-update_Solrod-biomass_biogas-plant-overview-1_600x400px-1024x683.jpg\" alt=\"Heat pump system exceeds performance targets in final commissioning phase\"><\/div><div class=\"postslider__card-body\"><span class=\"postslider__card-tagline\">Solr\u00f8d (DK)<\/span><h3 class=\"postslider__card-title\">Heat pump system exceeds performance targets in final commissioning phase<\/h3><\/div><\/a><a href=\"https:\/\/aalborg-hcs.com\/da\/turning-wastewater-into-a-reliable-heat-source-for-district-heating\/\" class=\"postslider__card\"><div class=\"postslider__card-image\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/2024-10-03_Project-update_Frederikssund-plant-overview-1_600x400px-1024x683.jpg\" alt=\"Turning wastewater into a reliable heat source for district heating\"><\/div><div class=\"postslider__card-body\"><span class=\"postslider__card-tagline\">Frederikssund (DK)<\/span><h3 class=\"postslider__card-title\">Turning wastewater into a reliable heat source for district heating<\/h3><\/div><\/a><a href=\"https:\/\/aalborg-hcs.com\/da\/reducing-fuel-dependency-by-using-wastewater-heat-in-egedal-fjernvarme\/\" class=\"postslider__card\"><div class=\"postslider__card-image\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2022\/12\/2019-06-19_Egedal_construction_3-1024x683.jpg\" alt=\"Reducing fuel dependency by using wastewater heat in Egedal Fjernvarme\"><\/div><div class=\"postslider__card-body\"><span class=\"postslider__card-tagline\">Egedal (DK)<\/span><h3 class=\"postslider__card-title\">Reducing fuel dependency by using wastewater heat in Egedal Fjernvarme<\/h3><\/div><\/a><a href=\"https:\/\/aalborg-hcs.com\/da\/reducing-heat-loss-in-district-heating-storage-systems-in-dronninglund\/\" class=\"postslider__card\"><div class=\"postslider__card-image\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/2022-06-07_Dronninglund-PTES-lid-project_Installation-of-ballast-3_600x400-1024x683.png\" alt=\"Reducing heat loss in district heating storage systems in Dronninglund\"><\/div><div class=\"postslider__card-body\"><span class=\"postslider__card-tagline\">Dronninglund (DK)<\/span><h3 class=\"postslider__card-title\">Reducing heat loss in district heating storage systems in Dronninglund<\/h3><\/div><\/a><a href=\"https:\/\/aalborg-hcs.com\/da\/turning-thermal-storage-into-a-finance-ready-asset-class\/\" class=\"postslider__card\"><div class=\"postslider__card-image\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/aalborg-hcs.com\/wp-content\/uploads\/sites\/26\/2026\/04\/2024-10-03_Project-update_Hoje-Taastrup-PTES-overview-4_600x400px-1024x683.jpg\" alt=\"Turning thermal storage into a finance-ready asset class\"><\/div><div class=\"postslider__card-body\"><h3 class=\"postslider__card-title\">Turning thermal storage into a finance-ready asset class<\/h3><\/div><\/a><\/div><div class=\"postslider__progress\"><div class=\"postslider__progress-bar\"><\/div><\/div><\/div><\/section><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1776236162699\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><section class=\"ctablock ctablock--dark\"><div class=\"ctablock__inner\"><span class=\"ctablock__tagline\">LET&#039;S TALK<\/span><h2 class=\"ctablock__headline\">Tell us about your network.<\/h2><div class=\"ctablock__buttons\"><a class=\"ctablock__btn ctablock__btn--primary\" href=\"https:\/\/aalborg-hcs.com\/contact\/\" target=\"_blank\"><span class=\"ctablock__btn-text\">Get in touch<\/span> <svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/a><\/div><\/div><\/section><\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-temp=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid vc_custom_1776235372924 vc_row-has-fill\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"container faq-accordion light big-gap\"><p class=\"text-small\">ANY QUESTIONS?<\/p><h2 class=\"accordion-headline\">FAQ<\/h2><div class=\"accordion-container\"><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">What does aalborg hc systems deliver?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>aalborg hc systems designs and delivers integrated heating and cooling systems in new and existing networks.<\/p>\n<p>This includes:<\/p>\n<ul>\n<li>large-scale heat pumps<\/li>\n<li>thermal energy storage (TES and PTES)<\/li>\n<li>integration of multiple heat sources<\/li>\n<\/ul>\n<p>The focus is on complete system solutions, not standalone technologies.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">Can you integrate into existing district heating plants?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Yes. Most projects involve integration into existing infrastructure. aalborg hc systems connects new technologies to:<\/p>\n<ul>\n<li>existing networks<\/li>\n<li>boilers and CHP units<\/li>\n<li>available heat sources<\/li>\n<\/ul>\n<p>The result is a coordinated system upgrade, not a replacement of existing assets.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">Do you act as EPC contractor?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Yes. aalborg hc systems delivers projects on an EPC basis.<\/p>\n<p>This covers:<\/p>\n<ul>\n<li>engineering and system design<\/li>\n<li>procurement and supplier coordination<\/li>\n<li>construction and commissioning<\/li>\n<\/ul>\n<p>The responsibility remains with one party from concept to operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">Which heat sources can you integrate?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>aalborg hc systems integrates multiple heat sources within one system, including:<\/p>\n<ul>\n<li>wastewater<\/li>\n<li>geothermal energy<\/li>\n<li>ambient air<\/li>\n<li>industrial excess heat<\/li>\n<\/ul>\n<p>Solutions are designed as source-agnostic systems, optimised for local conditions.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"faq-accordion-child\"><div class=\"acc-headline-container\"><h4 class=\"accordion-child-headline\">What do you need to get started?<\/h4><svg class=\"ctablock__btn-icon\" width=\"13\" height=\"13\" viewBox=\"0 0 13 13\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M0.75 0.75L12 12M12 12V3.5625M12 12H3.5625\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n        <\/svg><\/div><div class=\"accordion-child-container\"><div class=\"accordion-child-content\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>A project can start with a limited set of data:<\/p>\n<ul>\n<li>heat demand profile (load curve)<\/li>\n<li>supply and return temperatures<\/li>\n<\/ul>\n<p>Based on this, aalborg hc systems defines a first system concept and integration approach.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What does aalborg hc systems deliver?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"aalborg hc systems designs and delivers integrated heating and cooling systems in new and existing networks.\\nThis includes:\\n\\nlarge-scale heat pumps\\nthermal energy storage (TES and PTES)\\nintegration of multiple heat sources\\n\\nThe focus is on complete system solutions, not standalone technologies.\"}},{\"@type\":\"Question\",\"name\":\"Can you integrate into existing district heating plants?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. 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A recent certification milestone changes that. 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