| meergroenewarmte.nl | Meer Groene Warmte | The company has temporarily halted the development of a biomass heat installation for Park Rijk due to changing circumstances and strict standards. The green energy factory of Meerlanden generates heat by processing organic waste streams, and this new company will broaden the supply and increase the capacity of this heat. Meer Groene Warmte will supply sustainable heat to households and business customers, with technical improvements that increase heat production. | Energy → Heat 72 | heat network 101 biomass 107 heat 2188 sustainability 18451 | Haarlemmermeer → Rijsenhout 145 |
| warmaanhetij.nl | Warm Aan Het IJ | The website offers an overview of the different complexes where Warm Aan Het IJ delivers heat and cold, including The Wave, The Wing, and The Line. Users can find information about the DRIES system for underfloor heating, cooling, and hot water preparation, as well as about the operation and reading of the DRIES box. The website also provides access to rates, conditions, frequently asked questions, and a digital guide for using the thermostat, as well as options for changing personal data. | House Types → Apartment Living 3559 | complexes 30 cold 31 dry 82 thermostat 109 heat 2188 rate 2606 | North-Holland → Amsterdam 41253 |
| standardfasel.nl | Standard Fasel B.V. | The company offers a wide range of services, including new construction, steam and burner technology, inspections, maintenance, and the production of boiler houses and components. Standard Fasel has almost 60 years of experience in designing and installing boiler houses worldwide and is a leader in sustainable innovation. The company is affiliated with Babcock Wanson Group, an international player in the energy transition, and offers solutions for reducing energy consumption and environmental impact. | Industry → Industrial 1987 | burner 57 boiler 1240 installation 13742 maintenance 20093 | |
| totaal-installateur.nl | De Bruijn Installatiewerken B.V. | De Bruijn Installatiewerken is a company specializing in providing comprehensive solutions for various installation needs, such as water softeners, boilers, air conditioning, and heat pumps. The company has a long history and works with a broad customer base, including the realization of projects such as the new construction of a house combining old and modern techniques and the renovation of a monastery into residential care apartments. The website provides information about various services, including installation, service and maintenance, and invites visitors to contact for inquiries or quotes. | Home Improvement → Heating Systems 604 | heat source 24 solar boiler 92 water softener 324 heat pump 2541 installation 13742 | North-Brabant → Bergen op Zoom 2274 |
| mijngeohita.nl | Geohita | Geohita delivers heat and cold through small-scale district heating networks, generated using natural, local heat sources such as geothermal energy. The company provides full service to clients, developers, contractors, and residents in the development and operation of sustainable district heating networks. Geohita has existing district heating networks in the Netherlands and is continuously expanding its portfolio. A map is available showing the locations of existing networks. | Property Location & Neighborhood → Residential 851 | residential unit 18 district heating 38 heat 2188 sustainability 18451 | Noordoostpolder → Emmeloord 1649 |
| rijnmondaardwarmte.nl | Rijnmond Aardwarmte | The initiative, led by Aardyn and Shell, is researching the possibilities of geothermal energy for heating buildings in the Rijnmond region. The website describes the process of obtaining a exploration permit, which is essential for assessing the availability of geothermal resources. Municipalities in the region are developing heat transition visions to make their neighborhoods gas-free, often using heat networks. | | geothermal energy 29 heat network 101 municipality 6837 | Katwijk → Katwijk aan Zee 616 |
| duinwijckgasvrij.nl | VlieWaCo U.A. and Duinwijck Warmte B.V. | The project originated as a response to the termination of heat supply by an existing energy supplier, with the municipality of Vlieland working together with residents to find a sustainable alternative. The website offers information about the technical aspects of the project, the planning, subsidies, and the involved organizations, including the Heat Cooperative and Duinwijck Warmte B.V. Regular news updates and information about resident meetings and demonstration houses are also available on the website. | Sustainability → Cooperatives 970 | district heating 38 resident 3245 | Noordwijk → Noordwijk aan Zee 168 |
| biomeiler.nl | Stichting Biomeiler | The website provides explanations about what a biomeiler is, the meaning of the term and the various applications of it, including urine processing and horticulture. There is information about the benefits of biomeilers for humans, the environment and climate, including the possibilities for sustainable heating and maintaining nutrients in compost. The site describes various innovative projects, such as 'smart aeration' in modern biomeilers, and provides access to manuals, installation kits, and information on building biomeilers. | | compost 166 heat 2188 innovation 4659 installation 13742 | |
| vandermark.nl | Van der Mark Ketelonderhoud b.v. | The company, with a history of over 50 years, began in 1969 by cleaning oil-fired boilers, primarily in the Westland greenhouse region. Van der Mark Ketelonderhoud takes responsibility for organizing maintenance and overhaul, involving all necessary partners for a reliable plan. The company has a magazine that highlights various projects and the family business style, which can be picked up on-site or sent out. | Administrative Support → Family Businesses 664 | overhaul 65 steam 147 boiler 1240 planning 1969 maintenance 20093 | |
| aardwarmterijnland.nl | Aardwarmte Rijnland | The organization is working with municipalities, businesses, and residents to prepare the region for the future by providing local and sustainable heat, focusing on heating homes and buildings with geothermal energy. Aardwarmte Rijnland regularly publishes news about its projects and developments, including reports on collaborations with other parties and examples of projects. The website offers information about geothermal energy, its possibilities in the region, and contact details for those interested. | Local Economy & Development → Regional Economy 171 | geothermal 76 heat 2188 municipality 6837 sustainability 18451 | Noordwijk → Noordwijkerhout 1099 |
| warmtepompinstallateur.nl | TK Warmtepomptechniek | The website offers an overview of different heat pump technologies, including geothermal heat pumps, air-source heat pumps and water-source heat pumps. TK Warmtepomptechniek describes the operation of heat pumps, where energy from the ground, water or outdoor air is moved and used for heating. The website contains information about the installation of heat pumps, maintenance, management and troubleshooting, as well as advice on subsidies and manuals. | Ventilation → Ventilation Systems 47 Home Improvement → Heating Systems 604 | efficiency 336 heat pump 2541 subsidy 2649 energy 9075 installation 13742 | |
| warmtetransitiemakers.nl | De WarmteTransitieMakers | The website offers various tools and methodologies, such as the Housing Complex Analysis and the Heat Transition Monitor, to support the transition to gas-free energy. The company facilitates the development of implementation plans and technical choices for different districts and neighborhoods, and provides a roadmap for municipalities to decarbonize their buildings. The organization actively seeks new colleagues and offers masterclasses, webinars, and other knowledge offerings to accelerate the heat transition. | Municipalities → Policy 607 Energy → Heat 72 | heat transition 25 housing corporation 424 approach 971 heat 2188 neighborhood 2424 municipality 6837 | |
| energieknagele.nl | Energiek Nagele | Nagele is the first gas-free village in the Netherlands, where a heat system using solar heat is being implemented. A pilot project has been developed to store solar heat and use it in the winter to heat homes and a community building. Energiek Nagele is an initiative working to create a village-wide heat system and emphasizes the innovation and sustainability of the project. | Local Communities → Villages 1005 | pilot project 21 heat 2188 sustainability 18451 | Noordoostpolder → Nagele 79 |
| scharfftechniek.nl | Scharff Techniek BV | The website provides information about steam, appendages, and the company's working environment. The company focuses on high-quality products such as steam boilers and thermal oil boilers, which meet the latest regulations and have a CE certificate. Scharff Techniek offers solutions for sustainable steam usage and can provide advice and guidance throughout the entire delivery and installation process. | Maintenance & Repair → Process Industry 176 | steam boiler 18 efficiency 336 sustainability 18451 | |
| aquathermieviewer.nl | aquathermie viewer | The website presents a national aquathermie viewer that provides an overview of all available sources in the Netherlands, based on data from the National Water Model. Regional viewers, developed at the request of water authorities, offer more detailed information, with specific data about water systems and adjusted calculation rules. The viewers contain additional map layers with information on heat demand, promising water bodies, and other relevant themes. An analysis and reporting tool allows you to calculate the potential heat uptake of a specific area and download the results. | Nature Conservation → Water Management 1138 | viewer 30 water authority 58 river 312 potential 642 data 5872 | |
| impulsadvies.nl | Impuls Advies B.V. | The company adopts an integrated vision across the entire chain of sustainable heat, from the source to the customer. Impuls Advies has over 30 years of experience in developing complex, multidisciplinary projects, taking into account technology, finance, policy, and society. The company works on various projects, such as determining connection values for a heat network in Delft, designing the integration of heat systems and developing business cases for heat networks. | Energy → Heat 72 | business case 79 heat network 101 heat 2188 technology 6816 | Alphen aan den Rijn → AWZI Alphen a/d Rijn 358 |
| voltgoed.nl | Voltgoed | Voltgoed delivers heat solutions in a transparent and innovative way, aiming to create public support and accelerate the heat transition. The company offers complete outsourcing from design to operation, providing customers with full insight into the business case and heat rates. Voltgoed helps customers transition away from gas and offers sustainable solutions for future resilience, with recent projects such as Hamsterhof and Gildekwartier. | Installation & Mounting → Installers 1007 | transparency 442 operation 480 heat 2188 sustainability 18451 design 27202 | |
| warmtenetdukenburg.nl | Warmtenet Dukenburg | The municipality of Nijmegen is working with various partners to construct a district heating network in Dukenburg, starting in 2026. Existing homes in Zwanenveld and Lankforst-Noord are already connected to the network, in collaboration with housing associations. The website offers information about the benefits of a district heating network, such as affordability, reliability, and sustainability, using waste incineration. It also provides information on what tenants and homeowners can do to connect. | Government & Administration → Municipal Services 834 | heat 2188 connection 4007 municipality 6837 home 7976 | Nijmegen → Dukenburg 52 |
| stoomketels.nl | Scharff Techniek BV | The website describes the electric steam boilers offered, including their specifications and applications for various steam needs, from small to large installations. Scharff Techniek emphasizes the high efficiency of their steam and thermal oil boilers, with innovative technologies such as double rear walls for cooling and advanced control and monitoring systems. The company highlights its personal involvement in delivery and installation, with on-site support, advice, and a focus on customer satisfaction, and mentions director Bernard Scharff as a contact person. | Home Improvement → Heating Systems 604 | steam boiler 18 efficiency 336 installation 13742 sustainability 18451 maintenance 20093 | |
| warmindewijk.nl | Coöperatie Duurzame Vruchtenbuurt | The 'Warm in de Wijk' project was initiated by residents of the Vruchtenbuurt neighborhood to establish a heat network. The heat network offers benefits for the climate, the neighborhood, and residents, such as avoiding individual heat pumps and taking control of the future of heating. The Coöperatie Duurzame Vruchtenbuurt is the driving force behind the project and seeks volunteers to strengthen its activities. | Neighborhood Focus → Neighborhood Organizations 1593 | heat network 101 cooperative 649 heat 2188 resident 3245 volunteer 8367 sustainability 18451 | The Hague → Segbroek 131 |
| zon-transitiesupport.nl | Zon Transitie Support | The organization offers advice, strategy, development, and execution of heat transition projects, and supports organizations in their sustainability efforts. Zon Transitie Support works with various parties, such as heat companies, municipalities, and real estate developers, often with a focus on regions like Veenendaal. A successful collaboration example is the support of Veenwarmte, a new heat company resulting from a collaboration between DEVO and Warmtebedrijf Veenendaal, in Veenendaal. | Planning & Development → Heat Planning 14 | heat transition 25 municipality 6837 strategy 9379 collaboration 16036 | Gelderland → Ede 5104 |
| stadswijkverwarming.nl | Stadswijkverwarming Almere | The website provides information about the heat transition in Almere and the various approaches to sustainable heating, such as district heating, zone networks, geothermal energy, and solar collectors. Stadswijkverwarming Almere supports decision-making regarding the implementation of these systems, utilizing modern technologies like energy, solar panels, heat pumps, and wind energy. The website contains information about the mission, vision, and collaborations of Stadswijkverwarming, including a petition for city heating and a successful climate café in the library. | Government & Administration → Municipal Services 834 | district heating 38 cooperation 433 heat 2188 insulation 2448 energy 9075 | Flevoland → Almere 7765 |
| warmtepompbron.nl | Warmtepompbron.nl | The website offers information on various types of heat pumps, such as electric, hybrid, and geothermal pumps. It provides an overview of the costs, savings, subsidy opportunities, and lifespan of a heat pump. The website offers orientation on the operation of heat pumps, the advantages and disadvantages, and practical questions about installation and maintenance. | Heating → Pellet Stoves 95 | heat source 24 homeowner 61 cost 1990 heat pump 2541 subsidy 2649 | |
| enduron.nl | Enduron | The company offers a range of products such as solar boilers, solar thermal boilers, electric boilers and home batteries, focused on energy efficiency and reducing energy consumption. Enduron emphasizes sustainability by utilizing inexhaustible energy sources such as the sun and minimizing equipment waste. They also offer advice and support for energy saving. The website highlights the benefits of solar boilers, including energy savings, improved energy label, and property value increase, and provides information about subsidy opportunities. | Energy → Energy Saving 1151 | hot water 23 solar boiler 92 energy saving 599 solar panels 4701 sustainability 18451 | |
| ares-rtb.nl | De Beijer RTB B.V. | The company develops innovations in areas such as thermochemical energy storage, adsorption cooling, low-temperature heating, and solar thermal solutions. De Beijer RTB B.V. has developed products in collaboration with major multinationals in the field of heat pump technology, solar energy, energy storage, and district heating. De Beijer RTB B.V., based in Arnhem, was founded in 1982 and has focused on developing product innovations for a sustainable society. | Environmental & Sustainability → Energy Technology 32 | energy storage 281 solar energy 373 heat 2188 heat pump 2541 innovation 4659 | Gelderland → Arnhem 8680 |
| nieuwbouw-terneuzen.nl | Nieuwbouw Terneuzen | The website presents 854 houses, apartments, and homes in 10 new construction projects. Users can search in 29 different projects and view the available homes on a map. With a personal account, visitors can register for new construction projects, specify their housing preferences, and stay up-to-date on developments in the region. | Visual Arts → Museums 2049 | map 801 region 5412 account 5781 home 7976 | Terneuzen → Sas van Gent 125 |
| pelletkachels-flevo.nl | Pelletkachels Flevo | The website provides information and sales of various models of pellet stoves from brands such as Bleu Burn, Okofen, Domusa, Piazzetta and Dielle, emphasizing the CO2-neutral heating options. The company focuses on the distribution center in Flevoland, where Italian and Dutch pellet stoves are offered, and the installation of solar boilers, such as at a customer of Domusa, preventing gas shortages. The showroom displays a variety of models from different brands, with the MCZ Core technology highlighted for its quiet and beautiful flame, and visitors are invited to see the stoves in operation. | Heating → Pellet Stoves 95 | pellet boiler 16 flame 31 solar boiler 92 pellet stove 182 showroom 4883 brand 17737 | Netherlands → Flevoland 16653 |
| cooperatiewow.nl | Coöperatie Warmtenet Oost Wageningen (WOW) | The cooperative was founded in 2018 by residents to represent their interests regarding the heat transition. The heat network currently supplies approximately 140 households in the neighborhood with sustainable heat, in collaboration with the municipality of Wageningen and heat partner Kelvin. The WOW heat company develops and supplies heat, and the cooperative keeps residents informed via newsletters and member meetings. | Energy → Renewable Energy 1267 | heat network 101 cooperative 649 heat 2188 municipality 6837 member 10154 | Gelderland → Wageningen 1949 |
| geothermica.nl | Geothermica | Geothermica specializes in providing sustainable heat sources and offers complete installations, including the source, heat pump, and delivery system. Products such as ground loop collectors, comfort piles, and heat pumps are designed for a minimum lifespan of 50 years, ensuring optimal performance. The website describes the possibilities of geothermal energy for heating and cooling spaces and the integration with other sustainable energy sources, such as solar panels and battery packs. | Energy → Renewable Energy 1267 | geothermal 76 heat pump 2541 solar panels 4701 installation 13742 | |
| begreenenergy.nl | BeGreen Zakelijk | The company specializes in the development, financing, and operation of wood heat stations, with over 10 years of experience. BeGreen works with a consortium of nature management organizations to obtain sustainable wood supplies for heat production, in the Netherlands and neighboring regions. The focus is on providing sustainable alternatives to natural gas, particularly for heating, and promoting the energy transition through innovative solutions. | Energy → Energy Suppliers 305 | district heating 38 consortium 84 transition 610 sustainability 18451 | |
| purmerendgasvrij.nl | Gemeente Purmerend & SVP | The ‘Blok-3’ pilot project encompasses the installation of a heat network for 111 social rental homes, 1 multicultural center, and an estimated 12 private homes. The ‘Blok-2’ pilot has already been successfully disconnected from the gas grid and connected to a heat network. The project was implemented on February 1, 2025. The website offers an FAQ section with questions regarding preparation, external works, and internal works. | Sustainability → Cooperatives 970 | pilot project 21 heat network 101 housing corporation 424 gas 434 heat 2188 | North-Holland → Purmerend 2620 |
| buurtwarmteenkhuizen.nl | Buurtwarmte Enkhuizen | Buurtwarmte Enkhuizen is a resident-led initiative that seeks to make the Gommerwijk-West neighborhood more sustainable by establishing a heat network that provides heat in the winter and cooling in the summer. In collaboration with the municipality of Enkhuizen and the company Karel Bolbloemen, a plan has been developed to make the neighborhood gas-free, reducing residents’ dependence on expensive energy suppliers and energy from abroad. Opportunities for energy-efficient home improvements and heat scans are offered to members, and an incentive (€6.762) is provided to homeowners who register. | Neighborhood Focus → Neighborhood Initiatives 1001 | heat network 101 heat 2188 heat pump 2541 municipality 6837 home 7976 sustainability 18451 | North-Holland → Enkhuizen 1064 |
| warmtepompaanbieders.nl | warmtepompaanbieders.nl | A heat pump uses heat from the ground or outside air, powered by electricity or a gas motor, to heat a home. Different options are discussed, including ground-loop systems (sustainable but costly), hybrid systems (with an extra boiler), and fully gas-free solutions. The website offers a comparison tool to show the most affordable heat pump and provides information on subsidies and the operation of heat pumps, including their energy efficiency. | Installation & Repair → Cooling Systems 127 | radiator 251 provider 1111 heat 2188 heat pump 2541 subsidy 2649 | Southwest-Friesland → Sneek 1921 |
| aendless.nl | Aendless | The company focuses on various target groups, including private individuals, governments, sports clubs, and energy cooperatives, and offers support for the design and implementation of local heat networks. Aendless' technology makes it possible to generate invisible heat from asphalt surfaces and artificial turf fields, enabling gas-free heating and cooling without CO2 emissions. The service is based on a collective approach, where users and the environment benefit and have control, and users only pay for the performance of the system. | Building & Construction → Sustainable Building 1004 | heat network 101 asphalt 165 artificial turf 182 heat 2188 energy 9075 | |
| aardwarmtelelystad.nl | HVC and Vattenfall | The project is being carried out by energy companies HVC and Vattenfall in collaboration with the municipality of Lelystad. Geothermal energy, or heat from the earth, is warmth from the ground that becomes warmer with increasing depth. HVC has already successfully implemented geothermal projects in the Westland and will establish the geothermal source in Lelystad, while Vattenfall will take delivery of the heat. | Renewable Energy → Geothermal Energy 73 | energy company 12 geothermal 76 municipality 6837 collaboration 16036 | Flevoland → Lelystad 3180 |
| warmtenetdenhelder.nl | Warmtenet Den Helder | The heat network provides sustainable heat to a significant portion of the buildings in Den Helder and contributes to the city's climate resilience. The project is investigating the connection of rental homes and municipal buildings to the heat network, and is considering the possibilities for private homeowners. The website describes the progress of the development, including the selection of a geothermal source (Nijverheidsweg 7) and the steps the municipality, HVC, the Ministry of Defence, Housing Corporation and Willemsoord are taking to realize the project in line with the Netherlands’ goal of gas-free status by 2050. | Renewable Energy → Geothermal Energy 73 | geothermal 76 heat network 101 heat 2188 municipality 6837 sustainability 18451 | North-Holland → Den Helder 1886 |
| warmmolendijkzicht.nl | WarmMolenDijkzicht | The initiative, called WarmMolenDijkzicht, originated from the question of how the neighborhoods can be heated without gas. Residents are investigating various gas-free heating options and collective solutions. The project aims to realize a sustainable, affordable, and reliable heating supply in collaboration with other neighborhood residents, taking their ideas and wishes into account. | Neighborhood Focus → Neighborhood Initiatives 1001 | gas-free 28 variant 68 resident 3245 | Gelderland → Culemborg 1264 |
| warmtenetklapwijk.nl | HVC | The heat network in Klapwijk is an initiative by the municipality of Pijnacker-Nootdorp and HVC to make the area gas-free. Homeowners were offered a connection to the heat network and the necessary home adaptations, provided 50% of the homeowners participated. Due to a participation percentage not being reached, the construction of the heat network in Klapwijk has been temporarily postponed. | Home Improvement → Heating Systems 604 | heat source 24 home adaptation 47 homeowner 61 heat network 101 connection 4007 | Pijnacker-Nootdorp → Pijnacker 788 |
| restwarmtenethoek.nl | RestwarmteNet Hoek | The village of Hoek in Zeeland is the first where residents can benefit from this sustainable waste heat. The website contains information on waste heat, frequently asked questions, reports, current news and an agenda. It has been decided to dissolve the association RestwarmteNet Hoek due to changing circumstances and the lack of follow-up, although it was an initiative with a chance of success. | Heat → Heat Networks 34 | waste heat 14 heat 2188 municipality 6837 association 8562 network 11123 | Zeeland → Terneuzen 1517 |
| omgevingswarmtekaart.nl | Syntraal | The Environment Heat Map localizes and utilizes heat sources such as sewer water and surface water, providing a visual overview of their locations. Syntraal and Amfius determine the potential of heat in surface water and wastewater in the Netherlands, demonstrating that 55% of the country's heat demand can be covered with these sources. The website also provides a calculation of heat demand, aiming to simplify the first step in the process of finding sustainable heat solutions. | Environment → Waste Management 2680 | heat source 24 map 801 buildings 898 society 1376 heat 2188 | Roermond → City Center 60 |
| warmtenetmonster.nl | Warmtenet Monster | The heat network will initially be connected to rental properties owned by Arcade and subsequently investigate whether municipal buildings can also be connected. The heat network is linked to Warmtenetwerk Westland and uses a geothermal source in the area, specifically geothermal Polanen. The website provides information on the benefits of heat networks and geothermal energy, emphasizing collaboration with partners to create a sustainable future. | Heat → Heat Networks 34 | heat source 24 geothermal 76 heat network 101 buildings 898 | Westland → Monster 360 |
| geothermie-plukmade.nl | Geothermie Plukmade | The project focuses on setting up a geothermal source in the greenhouse area of Made, with the goal of supplying sustainable heat to the Amernet and local growers. Geothermal energy is described as a sustainable and environmentally friendly alternative to fossil fuels, where heat is extracted from the deep underground and the ground is replenished. The website explains how geothermal energy works, how the heat is generated and distributed via a heat network and describes the necessary permits for the project. | Renewable Energy → Geothermal Energy 73 | geothermal 76 groundwater 100 heat network 101 greenhouse 740 | Drimmelen → Made 335 |
| warmtenetmuiderberg.nl | Warmnet Muiderberg | The Warmnet Muiderberg is a project focused on delivering sustainable heat to the residents of Muiderberg, utilizing aquathermy using the warmth from the IJmeer. The Gooise Meren municipality aims to phase out gas from the first districts by 2030, and Muiderberg benefits from its location by the IJmeer. The heat network is a closed pipe system that transports heat from various heat sources (such as waste heat or the IJmeer), and is currently being investigated for feasibility and profitability. | Heat → Heat Networks 34 | heat source 24 heat network 101 subsidy 2649 resident 3245 sustainability 18451 | Gooise Meren → Muiderberg 189 |
| buurtbrandenburgwest.nl | Buurt Brandenburg-West | The initiative focuses on critically evaluating the plan for a low-temperature heat network and searching for the most suitable and sustainable solution for the heat transition. More than 75 households have joined the resident initiative, which serves as a sounding board for the municipality and other initiators. The initiative encourages residents to think along and provide input on the search for a solution to the heat transition. | Neighborhood Focus → Neighborhood Initiatives 1001 | heat transition 25 heat network 101 household 382 initiative 1297 municipality 6837 | De Bilt → Bilthoven 920 |
| energiebesparing-limburg.nl | Eco-GE-Technics BV | The company offers a wide range of products, including wood gasifiers, heat pumps, PV installations, and thermal solar panels. Eco-GE-Technics collaborates with three companies focused on the development of alternative energy sources, primarily heat from wood or sunlight. Services include installation, maintenance, and servicing of various systems, such as CV (central heating) boilers, heat pumps, and roofing work. | Ventilation → Ventilation Systems 47 Home Improvement → Heating Systems 604 | pv installation 20 heat pump 2541 installation 13742 | |
| tuinbouw-energiekaart.nl | tuinbouw-energiekaart.nl | The website describes the potential of geothermal energy, with different temperatures and the corresponding heat production (in MWth) presented. Data are provided on the energy storage capacity in various types of installations, including data centers, sewage plants, and pumping stations, with a storage range of 900 to 1675 GJ per hectare per year. The website covers various heat sources, such as geothermal, bio-heat, and solar-heat, and describes the applications of closed thermal storage. | Energy & Sustainability → Energy Storage 632 | geothermal 76 datacenter 177 energy storage 281 | |
| warmteklas.nl | The Warmteklas | The Warmteklas was founded in 2023 and will be repeated in 2025 due to the increasing complexity of the heat transition and the demand for more knowledge on this topic. The course offers practical lessons from experts on various aspects of collective heat projects, such as business case, political cooperation, legislation, technology, and communication. The course emphasizes interaction and practical application, where participants spend two days focused on heat and can ask questions. | Energy → Heat 72 | heat transition 25 business case 79 heat 2188 communication 10162 course 14728 | |
| betechniek.nl | B+E Techniek bv | The website provides an overview of various types of industrial heating, including staff elements, flowthrough devices, pattern elements and infrared burners, as well as electric and gas heating. The heating elements are applied in various industries, such as machine construction, tool making, packaging industry, shipping and the energy sector, and can be customized to specific customer requirements. B+E Techniek bv supplies not only electric heating but also gas burners, infrared burners and systems from brands such as Lanemark and Midco, with applications in the food industry, laundries and metalworking. | Business → Industry 36977 | burner 57 machine construction 146 element 234 industry 1780 heat 2188 | |
| gemeentehuisvesting.nl | GemeenteHuisvesting | The platform provides information on topics such as smart workplaces, sustainable municipal buildings, and the future of work. An example of a recent event is the City Table XL, where Erik Scherder spoke about the influence of experience and environment on the human brain and its behavior. The website also covers current themes such as the ‘raven year’ (rising operational costs) and the development of sustainable municipal buildings, such as the circular municipality building in Krimpenerwaard. | Management & Consulting → Consultants 444 | operation 480 workplace 1046 innovation 4659 municipality 6837 sustainability 18451 | Krimpenerwaard → Bergambacht 303 |
| callic.nl | Callic | Callic develops and implements geothermal systems, consisting of high-quality installations, advanced control technology and prefabricated equipment, to grow into a widely usable heat source. The company focuses on the Dutch construction challenge, specifically building 100,000 gas-free homes per year, and offers alternatives to existing construction. Callic is working on various projects, such as the partnership with Mycofarming in Amsterdam and the protected Houthavenkade Zaandam. | Construction Companies → Residential Construction 1013 | district heating 38 geothermal 76 heat 2188 construction 7421 installation 13742 | Zaanstad → Zaandam 2740 |
| warmtemetelkaar.nl | Warmte with Each Other | The website explains what heat networks are and how they work, using sustainable sources to supply warm water. The benefits of connecting to a heat network are outlined, such as fixed annual tariffs and maintenance-free operation, and environmental friendliness. The website provides information on the implementation of heat networks in specific regions, such as Ede and Amersfoort, and collaboration with property developers, project developers, and housing corporations. | Living → Sustainable Living 817 | heat network 101 housing corporation 424 energy 9075 sustainability 18451 | Utrecht → Amersfoort 8011 |
| hita.nl | Hita | Hita works with municipalities, contractors, and neighborhoods to implement public heat networks in areas without natural gas. The company aims to connect 1 million households to a heat network within 10 years. Hita emphasizes a geographically focused approach and believes in collective heat supply to accelerate the transition to sustainable heat. | Heat → Heat Networks 34 | natural gas 14 heat network 101 approach 971 heat 2188 municipality 6837 sustainability 18451 | |
| b3heating.nl | B3Heating | The website provides a wide range of products, including hot water heaters (gas-fired, electric, heat pumps), boilers, flow boosters, and storage tanks. B3Heating focuses on various applications, such as utility applications (for dairy farms up to 85°C), household installations, and energy-saving solutions that can save more than 30% on energy. The site contains information about sustainable solutions, such as hybrid and fully electric systems, and a recent case study with chrysanthemum growers from the Bommelerwaard who cleverly utilize energy prices. | Home Improvement → Heating Systems 604 | hot water 23 energy saving 599 heat pump 2541 | Gelderland → Bommelerwaard 250 |
| zuidwijk-koolen.nl | Zuidwijk & Koolen | The company rents mobile steam units suitable for various purposes and also provides steam steaming services. Zuidwijk & Koolen has certified steam boilers that can be operated on gas and oil and are designed to be energy-efficient. The website provides information about steam steaming in greenhouse cultivation, the sterilization of soil for cultivation, and informs about a vacancy for a steam boiler maintenance technician. | Energy → Energy Saving 1151 Energy → Heat 72 | boiler 1240 maintenance 20093 | |
| houtenbosenergie.nl | Houtenbos Energie | The website offers information about pellet stoves, their advantages, installation, and brands (ÖkoFEN and BlueBurn). Houtenbos Energie emphasizes the importance of sustainable heating methods, independence from rising gas prices, and a comfortable way of consuming energy. The company operates throughout the North Holland region and is recognized as an installer for ÖkoFEN pellet stoves. | Heating → Pellet Stoves 95 | pellet 117 pellet stove 182 sustainable 739 installation 13742 | Bergen → Schoorl 481 |
| aardwarmtewippolderlaan.nl | Aardwarmte Wippolderlaan | The Aardwarmte Wippolderlaan project aims to supply sustainable heat to greenhouse businesses in Wateringen, with heat extracted locally from the ground. The project is a collaboration between the Wippolderlaan heat cooperative and HVC, with the cooperative consisting of greenhouse business owners with a combined area of 100 hectares of glass. Aardwarmte Wippolderlaan receives subsidies for sustainable energy and is further developed to provide sustainable heat to its members. | Sustainability → Cooperatives 970 | geothermal 76 greenhouse 740 subsidy 2649 | Westland → Wateringen 536 |
| warmtebedrijfscherpenzeel.nl | Warmtebedrijf Scherpenzeel | The heat network delivers affordable green heat from local sources, focusing on sustainability and CO₂ reduction. The website offers information for new and existing customers, building owners, developers, and housing corporations about the operation, benefits, and rates of the heat network. Warmtebedrijf Scherpenzeel emphasizes local collaboration and the focus on the energy transition, using various sustainable heat sources. | Heat → Heat Networks 34 | heat source 24 heat network 101 rate 2606 collaboration 16036 sustainability 18451 | Gelderland → Scherpenzeel 414 |
| warmkoudum.nl | Warm Koudum | The website was started by a working group in Koudum, coordinating the efforts for sustainable heating within the community. The site offers updates on the progress of the discussion and plans to find an alternative to natural gas, based on experiences from Denmark, where many heat networks exist. A delegation from Warm Koudum visited the 'Hier Opgewekt' conference in Apeldoorn, gathering knowledge about citizen initiatives to move away from natural gas. | Energy → Energy Transition 225 | delegation 21 heat network 101 heat 2188 knowledge 3528 | Southwest-Friesland → Koudum 134 |
| awwl.nl | AWWL CO2 Neutraal | The company utilizes methods like geothermal energy and sunflex screens to make a home completely energy-neutral. AWWL CO2 Neutraal offers various services, including a self-supplied drinking water system with solar boiler and solar panels, and iron removal installations. The website provides information about different products and projects, such as CO2-neutral homes and the benefits of a sunflex screen or earth battery. | | geothermal 76 solar boiler 92 water 2501 solar panels 4701 | Achtkarspelen → Harkema 113 |
| duurzaamopwekkenapeldoorn.nl | Duurzaam Opwekken Apeldoorn | Duurzaam Opwekken Apeldoorn supplies sustainable heat to the Warmtebedrijf Apeldoorn heat network, allowing homes and businesses to become gas-free. The company also operates via a temporary District Heating Unit in Ugchelen Buiten, which currently uses pellets. A new, fully pellet-based installation is expected to be in use in Q1 2023. The pellets are produced from residual wood from Dutch, Belgian and German woodworking factories and certified, making the production CO2-neutral. | Heat → Heat Networks 34 | heat network 101 pellet 117 heat 2188 installation 13742 | Gelderland → Apeldoorn 6996 |
| naverbrander.nl | Energy2save B.V. | The company has more than 30 years of experience in the supply and maintenance of various types of burners in different industrial processes. Thermal flue gas cleaning is becoming increasingly popular due to its high reliability and cleaning capacity, especially for removing harmful substances such as HAP's and VOC's, which are converted into CO2 and H2O. The website provides advice on selecting the right burner for a specific process and highlights the possibilities of fully electric burners for emission control. | Environment → Environmental Technology 712 | burner 57 co2 160 inspection 4279 | |
| gebr-alsemgeest.nl | Gebr. Alsemgeest Lasbedrijf BV | The company, Gebr. Alsemgeest Lasbedrijf BV, was founded in 1987 by Arend and Ruud Alsemgeest. Since its founding, the company has specialized in geothermal energy (ground source installations), pipe construction, and heat networks. The website provides information about the company’s services and a contact form. | Renewable Energy → Geothermal Energy 73 | geothermal 76 heat network 101 metal 1090 installation 13742 | Westland → De Lier 404 |
| kohlbach.nl | Kohlbach | Kohlbach develops and builds industrial heating plants based on wood and biomass combustion. The website describes various applications of these plants, including building and process heating, combined heat and power (CHP), and fireplace systems. Kohlbach offers customized solutions and a wide range of accessories, such as ash discharge systems, flue gas cleaning, and fuels. | Environment → Environmental Technology 712 | biomass 107 | Olst-Wijhe → Wijhe 284 |
| warmwolde.nl | Warmwolde | Warmwolde strives for Zuidwolde to be gas-free by 2028 through collaboration with residents and entrepreneurs to realize a sustainable and affordable heat network. The Warmwolde heat cooperative was established by energy cooperative Durabel and the municipality of Het Hogeland and is responsible for the implementation of this heat network. The website provides information about the progress of the project, meetings, news, and questions about connections and the ambition to be gas-free by 2028. | Planning & Development → Heat Planning 14 | heat network 101 resident 3245 municipality 6837 | Het Hogeland → Zuidwolde 359 |
| wtcgroningen.nl | WTC-Groningen | The center facilitates collaboration between municipalities, professionals, and residents to develop energy savings and new heat sources. The website offers information about insulation, heat, projects, news, and a knowledge base, all focused on the heat transition. The center is working to accelerate the switch from gas to sustainable heat, as evidenced by projects in neighborhoods such as Selwerd and Vinkhuizen. | Energy → Heat 72 | heat network 101 heat 2188 insulation 2448 municipality 6837 collaboration 16036 | Netherlands → Groningen 23734 |
| zerohousesolutions.nl | Zero House Solutions | The company emphasizes that the Netherlands needs to reconfigure its energy supply to align with the global energy transition. Approximately 30% of the energy demand is needed for heating. TEO (thermal energy from surface water) is presented as an effective and suitable source for low-temperature heat networks. Zero House Solutions specializes in researching and implementing TEO installations and LTV (low-temperature heating) heat networks, focusing on simple solutions and the use of local materials. | Living → Sustainable Living 817 | beng 42 heat network 101 | |