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</p> <h3 class='custom-white' style='text-align: left;'>Frasnes-Lez-Gosselies</h3> <p style='text-align: left;'><img class='alignnone size-medium wp-image-2697' src='https://www.karno.energy/wp-content/uploads/2025/07/Frasne-300x247.jpg' alt='' width='300' height='247' /></p> <p style='text-align: left;'>Rue François Givron, 6210 Frasnes-Lez-Gosselies</p> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <p>The “Frasnes-les-Gosselies” Project aims for a new residential building construction of 10 apartments. The client wishes to implement an exemplary residential building from an energy and ecological perspective. They thus want the future occupants of the 10 apartments in the Project to have a renewable thermal energy supply to meet their heating needs.</p> </div> </div> <div class='wpb_text_column wpb_content_element vc_custom_1753357313096'> <div class='wpb_wrapper'></div> </div> <table class='custom-table alignleft'> <thead> <tr> <th>MWh of green heat produced per year</th> <th><strong>476</strong></th> </tr> </thead> <tbody> <tr> <td>Tons of CO2 avoided over 20 years</td> <td><strong>1,819</strong></td> </tr> <tr> <td>Decarbonized housing units and buildings</td> <td>10</td> </tr> </tbody> </table> <p style='text-align: left;'><a class='btn-align-left default-btn-shortcode dt-btn-link ico-right-side custom-bg-link left-to-right-line' title='Contact' href='https://www.karno.energy/en/portfolio/frasnes-lez-gosselies/'>View more<i class='karno-karno'></i></a></p> <p>
</p> <h3 class='custom-white' style='text-align: left;'>Charleroi South</h3> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <p><img class='alignnone size-medium wp-image-2506' src='https://www.karno.energy/wp-content/uploads/2025/05/ZMegafactory_Drone_WDD-3-Grande-300x200.jpeg' alt='' width='300' height='200' /></p> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <p>This network is powered by a combination of geothermal energy and waste heat recovery. The thermal energy is distributed to a tertiary building occupied by the Federal Judicial Police, as well as a large-scale industrial building: Aerospacelab’s Megafactory. The project also includes the decarbonization of 150 housing units. Aerothermal or refrigeration solutions provide backup as needed. This project… <a class='default-btn-shortcode dt-btn-link ico-right-side custom-bg-link left-to-right-line' title='Contact' href='https://www.karno.energy/en/portfolio/jambes/'>View more</a></p> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> <p>
</p> <h3 class='custom-white' style='text-align: left;'>Fleurus</h3> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <p><img class='alignnone size-medium wp-image-2231' src='https://www.karno.energy/wp-content/uploads/2025/03/Capture-decran-2025-03-27-a-11.52.20-300x200.jpg' alt='' width='300' height='200' /></p> <div class='wpb_text_column wpb_content_element custom_mb-80'> <div class='wpb_wrapper'> <p>This network is powered by a biomethanization plant. The recovered heat is transported through a high-temperature network (85°C-65°C) and distributed to 120 housing units under construction along the route, as well as the new municipal administration of the City of Fleurus. This project… <a class='default-btn-shortcode dt-btn-link ico-right-side custom-bg-link left-to-right-line' title='Contact' href='https://www.karno.energy/en/portfolio/fleurus/'>View more</a></p> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> <p>
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GWh of green heat supplied annually
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Housing units/buildings equipped
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% of decarbonized heat
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€ invested by the RWB

Our Projects under Development

Under development, under construction, or in service

Some projects are presented here so that you can contact us if you are located within their area of influence. Whether it is to consider a connection or if you emit a heat source that we could recover, such as waste heat from your industry, for example, we would be delighted to discuss it with you.

Relais Des Ingénieurs

Development of a Heat Network Rue de Mèves 2, 1325 Chaumont-Gistoux Market Sector Private Number of Housing Units and Buildings 2 buildings Area (m2) 400…

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North District

Development of an Urban Heating Network Maximilien Park Market sector Private and public Number of housing units and buildings 3 offices and 2 residential buildings…

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North Light & Pôle Star

Redesign and Optimization of the Thermal Energy Production System Boulevard Simon Bolivar – 1000 Brussels Market sector Private Number of housing units and buildings 2…

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Jodoigne Belle Vallée

Development of an Urban Heating Network Rue des Alisiers, 1370 Jodoigne Market sector Private Number of housing units and buildings 141 homes Area (m²) 25…

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Frasnes-lez-Gosselies

Development of an Urban Heating Network Rue François Givron, 6210 Frasnes-Lez-Gosselies Market sector Private Number of housing units and buildings 10 housing units Area (m²)…

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Novacity 2

Development of an Urban Heating Network Av. Winston Churchill – 1180 Brussels Market sector Private Number of housing units and buildings 160 housing units Area…

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Profondeville

Development of an Urban Heating Network Rue des Déchanges – 5170 Profondeville Market sector Private Number of housing units and buildings 20 housing units Area…

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Wavre North

Deployment of a District Heating Network North of Wavre Confidential, under development Renewable Energy for Housing A Heating Network to Sustainably Supply Housing in Wavre.…

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Court-Saint-Étienne

Deployment of a District Heating Network in Court-Saint-Étienne Confidential, under development Renewable Energy for Housing A Heating Network to Sustainably Supply Homes in Court-Saint-Étienne. Project…

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Nivelles North

Deployment of a District Heating Network in the North of Nivelles Confidential, under development Renewable energy for a new residential and commercial district A District…

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Nivelles East

Deployment of a District Heating Network in Eastern Nivelles Confidential, under development Renewable Energy for Industries A District Heating Network to Sustainably Power Industries in…

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Farciennes

Assistance with the Design and Installation of a District Heating Network in Farciennes Confidential, under development Waste heat recovery for Farciennes A District Heating Network…

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Charleroi West

Deployment of a District Heating Network West of Charleroi Confidential, under development Renewable energy for housing and industries A Heating Network to Sustainably Supply Charleroi’s…

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Tournai South

Creation of a District Heating Network in Tournai Confidential, under development Renewable Energy for Housing A Heating Network to Sustainably Supply Tournai’s Infrastructure. Project Objectives…

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Liège

Deployment of a District Heating Network around the CHC Montlégia Hospital. Montlégia Confidential, under development Renewable energy for a hospital, as well as housing and…

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Charleroi Sambre Quays

Deployment of a District Heating Network in Charleroi Quais De Sambre Quai de Sambre Confidential, under development Renewable energy for large public and private consumers…

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Jambes

Deployment of a District Heating Network in Jambes Confidential, under development Renewable Energy for Residential Units and a School A District Heating Network to Sustainably…

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Chastre

Development of an Urban Heating Network in Chastre Market sector Private Number of housing units and buildings 100 housing units divided into houses and apartments…

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Charleroi South

Creation of an Urban Heating Network South of Charleroi Ave. Paul Pastur, 6001 Charleroi Confidential, under development Renewable energy for the judicial police and Aerospacelab’s…

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Fleurus

Extension of an Urban Heating Network in Fleurus Boulevard Simon Bolivar 34 – 1000 Brussels Confidential, under development Renewable energy for residential and municipal buildings…

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