| 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 Generation 66 | heat network 101 biomass 107 heat 2188 sustainability 18451 | Haarlemmermeer → Rijsenhout 145 |
| buurtwarmtewijzer.nl | BuurtWarmteWijzer | The website offers a step-by-step approach to developing neighborhood implementation plans for sustainable heat, with resident wishes at the center. Users can use the website and app to indicate their living situation and wishes, allowing municipalities and resident initiatives to determine a tailored solution. The BuurtWarmteWijzer handbook supports residents with the necessary information about technical aspects, participation and communication to facilitate a successful transition to sustainable heat. | New Construction → Neighborhood Development 933 | heat 2188 neighborhood 2424 plan 2566 resident 3245 municipality 6837 house 8121 | |
| ahak.nl | A.Hak | A.Hak specializes in providing underground solutions for the safe, reliable, and sustainable availability of water and energy, with recent projects including the electrically driven boring at PWN and the strengthening of the electricity grid in North Holland together with Liander. The company offers a variety of specialties, including heat networks, electricity, gas pipelines, water pipelines, and projects such as the replacement of pipelines in Project Humber and the development of wind farms. A.Hak has a long history, started in 1963, and maintains an online magazine presenting new developments and projects, with a focus on sustainability and the circular economy, as evidenced by the CO2 Performance Ladder and the focus on hydrogen. | Civil & Infrastructure → Infrastructure 1033 | heat network 101 infrastructure 1460 water 2501 energy 9075 | Het Hogeland → Eemshaven 146 |
| warmtestad.nl | WarmteStad | The website provides information about heat planning in Groningen, including the implementation of the public heat network and the transition from gas to heat. It highlights recent projects, such as the Vinkhuizen district redevelopment and the development of heat networks in collaboration with a consortium led by the Hanze University. The website also contains information about the Heat Law, Groningen's CO2-neutral ambitions, and contact information for customer questions and outages. | | heat network 101 city 1875 heat 2188 house 8121 | Netherlands → Groningen 23734 |
| stichting-nhk.nl | Stichting NHK | The website provides information on various types of appliances, such as wood stoves, gas-powered stoves, pellets, electric stoves, and bio-ethanol, as well as about relevant certifications like DE-recognition and CO-certification. NHK works with manufacturers, installers, and other parties to promote the development and use of better and more sustainable heating techniques, with a focus on EcoDesign and energy saving. The foundation also offers services such as vocational training, knowledge centers, industry guidelines, and articles on biomass and gas, and encourages participation in working groups and platforms, such as the fire safety working group of Brandweer NL. | Maintenance & Services → Chimney Maintenance 174 | fuel 424 fireplace 752 appliance 956 certification 3380 installation 13742 | |
| warmte365.nl | Geothermie Nederland | The website publishes daily insights, interviews, and technical developments in the sector. Articles cover recent developments, such as research into more efficient heat, the phasing out of hybrid heat pumps and the expansion of district heating networks. The website also presents business news, new products and the opinion of experts, such as Arjan Muil from INNAX. | | heat transition 25 business news 34 district heating 38 heat pump 2541 | |
| tussenkunstenkas.nl | Tussen Kunst en Kas | The project is connected to a (WKO) cold-heat storage system, which is a sustainable initiative. Tussen Kunst en Kas has been nominated for the WKO Sustainability Award 2017. A beautiful item was created for the program Groen Licht (NPO 2) by the project, made possible by Tussen Kunst and Kas. | Visual Arts → Museums 2049 | wko 10 sustainability 18451 | Amsterdam → Nieuw-West 844 |
| warmtebedrijfhengelo.nl | Warmtebedrijf Hengelo | Warmtebedrijf Hengelo supplies sustainable heat and cold to approximately 85,000 homes and businesses in the Netherlands through heat networks. The company uses waste heat from Twence and Nobian to heat the heat networks. New rates are set for January 1, 2025, with the standard GJ rate decreasing by €2.90 compared to 2024. | | waste heat 14 heat network 101 heat 2188 rate 2606 sustainability 18451 | North-Brabant → Eindhoven 11845 |
| nplw.nl | NPLW | The website covers various aspects of the municipalities’ role in the local heat transition, including monitoring processes, plans and the accompanying laws and regulations. Extensive information is available on various heat solutions, such as heat networks, hybrid heat pumps, all-electric heat pumps, geothermal energy and other sustainable heat sources. The website focuses on crucial topics such as financing, participation, data analysis and specific target groups, such as homeowner associations and utility buildings. | Planning & Development → Heat Planning 14 | heat source 24 heat transition 25 heat network 101 participation 1430 finance 5341 municipality 6837 | |
| energyhubaalsmeer.nl | Energy Hub Aalsmeer | The project, launched by the municipality of Aalsmeer, involves a collaboration between five local parties, including NorthC Datacenters and Fertiplant. NorthC Datacenters supplies waste heat to Integraal Kind Centrum and Sportcentrum De Waterlelie, and receives cold in return for cooling their data centers. The initiative was funded by Topsector Energiesubsidie from the Ministry of Economic Affairs and Climate and leads to a CO₂ reduction equivalent to that of 74 households. | Business → Economy 36666 | heat recovery 42 heat 2188 data 5872 energy 9075 collaboration 16036 | North-Holland → Aalsmeer 1710 |
| warmteweerstand.nl | SHR | The calculation tools, developed by SHR, help with the calculation of the thermal transmittance coefficient (U-value) and the thermal resistance (R-value) of wooden structures. Specific programs are available for calculating the thermal resistance of frames, doors, and roofs, with the results being compared to the requirements of the Besluit bouwwerken leefomgeving (Bbl). Visitors can also seek advice and include their sub-thresholds in the calculation tool. | Insulation & Glazing → Insulation 1543 | insulation material 78 frame 883 door 2210 roof 3662 | Gelderland → Wageningen 1949 |
| firan.nl | Firan | Firan offers solutions for heat, cold, hydrogen, sustainable gases, and solar and wind energy, specifically targeting municipalities, real estate developers, and housing corporations. The website presents various projects, such as hydrogen networks, heat networks, and energy hubs, and provides an online knowledge base with articles on green hydrogen and sustainable heat. Firan works with partners to realize local, innovative energy solutions, with the goal of providing sustainable energy for various target groups and areas. | Sustainability → Cooperatives 970 | energyhub 23 heat network 101 sustainable energy 198 heat 2188 | |
| 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 Generation 66 | heat transition 25 housing corporation 424 approach 971 heat 2188 neighborhood 2424 municipality 6837 | |
| e-verwarming.nl | E-verwarming.nl | The website offers a wide range of electric heating systems, including convectors, underfloor heating, air heating, and design radiant panels, with a focus on sustainability and energy efficiency. E-verwarming.nl introduces accumulation heating, a product popular in Germany but relatively unknown in the Netherlands. The webshop offers free shipping above a certain limit and various payment options, as well as a 14-day return period. | | heat 2188 energy 9075 sustainability 18451 | |
| servicepuntduurzameenergie.nl | Servicepoint for Sustainable Energy (SPDE) | The SPDE provides support for implementing heat programs and parcel strategies, legislation and regulations, and subsidies. The website contains information on various aspects of the heat transition, including heat sources, energy planning, energy justice and nature-inclusive building. The SPDE was established by the province of North Holland to help achieve the ambition of becoming energy-neutral by 2050 and transitioning all homes from gas. | Energy → Energy Saving 1151 | heat transition 25 knowledge sharing 162 subsidy 2649 municipality 6837 energy 9075 | Netherlands → North-Holland 92956 |
| 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 Generation 66 | business case 79 heat network 101 heat 2188 technology 6816 | Alphen aan den Rijn → AWZI Alphen a/d Rijn 358 |
| duurzaamaltrade.nl | Duurzaam Altrade | The platform provides information on various sustainability themes, including energy saving, heat pump technologies, and local initiatives such as a community garden and Repair Café. The website also includes news and an agenda with announcements of activities related to sustainability in the neighborhood, as well as a knowledge bank with in-depth information. Duurzaam Altrade is an independent neighborhood initiative that works together with residents to achieve sustainability goals within the Altrade neighborhood, located in the Nijmegen-Oost district. | | neighborhood 2424 heat pump 2541 agenda 4374 energy 9075 sustainability 18451 | Nijmegen → Nijmegen-East 169 |
| lingewaardenergie.nl | Lingewaard Energie | The foundation encourages energy savings and collective renewable energy production through information, advice, projects, and events. A key project is the Floating Solar Park Lingewaard, developed in collaboration with growers, which shares the latest news about projects and events. Lingewaard Energy also organizes initiatives such as heat walking tours to provide insight into heat loss in homes and promotes sustainable heat sources through opinion pieces. | Energy → Sustainable Energy 533 | heat 2188 energy 9075 news 15293 sustainability 18451 | Gelderland → Lingewaard 1367 |
| greenvis.nl | Greenvis | Greenvis supports various stages of the heat program, from design and energy performance to feasibility studies and resource strategies. The website presents a wide range of services, including sketch and preliminary designs of heat networks, technical-economic analyses, organizational advice, and innovative knowledge base articles. Greenvis works with various parties, such as municipalities, ministries, and industry organizations, to support the heat transition and develop solutions for collective heat systems. | Energy → Energy Transition 225 | feasibility study 25 heat network 101 heat 2188 | |
| svwaw.nl | Samen Veilig Werken Aan Warmte | The organization collaborates with clients and contractors to promote safer working practices in the heat sector. Founded in 2018, the initiative is based on the Governance Code and supported by organizations such as Energy Nederland and Stichting Warmtenetwerk. A roadmap with specific themes and campaigns is updated every six months to further enhance safety, with the goal of every worker returning home safely. | | roadmap 125 contractor 1039 heat 2188 campaign 3428 safety 5819 | |
| theearlybirds.nl | The Earlybirds | The software supports the heat transition by centralizing the resident, leading to realistic and supported solutions. The software provides 3D models and graphics that offer an up-to-date image of the heat transition, enabling stakeholders to make better-informed decisions. The software automates many tasks, such as research, calculation, and communication, to speed up the heat transition. | Planning & Development → Heat Planning 14 | heat transition 25 3d model 80 resident 3245 software 8291 research 8967 | |
| kz.nl | KZ | KZ has begun a collaboration with Vattenfall following a successful tender for indirect delivery sets, highlighting a focus on infrastructure and energy supply. The organization aims for smart, innovative solutions for gas, water, infrastructure, and heat, and has a long tradition in the gas fitting market, expanded with expertise in water and heat connections. KZ offers reliable solutions for gas and water connections, infrastructure projects, and provides a comprehensive range of products that meet quality standards. | Civil & Infrastructure → Infrastructure 1033 | gas 434 infrastructure 1460 heat 2188 water 2501 collaboration 16036 | |
| gwib.nl | Gelders Warmte Infrabedrijf (GWIB) | GWIB offers support throughout all phases of heat network projects, from development to realization and operation, collaborating with Gelderland municipalities. The Gelders Warmte Infrabedrijf (GWIB) strives to accelerate the heat transition in Gelderland, aiming to connect a significant number of homes and buildings to heat networks by 2050. Through collaboration with municipalities and by offering knowledge, expertise, capacity, and capital, GWIB helps reduce risks and ensure public interests in heat network projects. | Energy → Energy Transition 225 | heat transition 25 heat network 101 partnership 1407 municipality 6837 | Brummen → Eerbeek 328 |
| wijkvannu.nl | WijkvanNu | The website describes a process that combines participation, technology, and process to develop successful neighborhood implementation plans. Neighborhood implementation plans are developed based on a Heat Transition Vision and include steps such as area delimitation, participation, organization, technology, and finance. The company, WijkvanNu, is a collaboration between DWA and SME and works with a team of professionals with experience in the heat transition to develop and implement neighborhood implementation plans. | Planning & Development → Heat Planning 14 | participation 1430 technology 6816 | |
| 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 Generation 66 | heat transition 25 business case 79 heat 2188 communication 10162 course 14728 | |
| escoplan.nl | Escoplan tm | Escoplan provides consulting, financing, and development services, primarily focused on sustainable heat and cold technologies. The organization supports various sectors, including heat networks, industry (especially the chemical and food industry), and horticulture, in transitioning to sustainable alternatives. Escoplan is involved in the development of 5th generation heat networks, such as the project to connect waste heat from the De Burg vinegar factory. | | heat network 101 heat 2188 consulting 3639 finance 5341 | |
| transparantievoorelkaar.nl | Transparency for Each Other | A series of journalistic investigations, including one about the heat transition in Amersfoort and one about the ‘biomass barons’ of Ede, examine the company’s structure and political influences surrounding the Energy for Each Other heat company. Investigations into customer dissatisfaction and attempts to influence online reviews, as well as hindering independent research, are discussed. The website addresses topics such as subsidies for Edese biomass centers, the structure of the Energy for Each Other heat company, and the role of local authorities such as the Municipality of Ede, among other things, with research into the Ede Heat Council. | | biomass 107 politics 1259 subsidy 2649 research 8967 | Utrecht → Amersfoort 8011 |
| 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 → Heat Generation 66 Energy → Energy Saving 1151 | boiler 1240 maintenance 20093 | |
| hetoudewapen.nl | Het Oude Wapen | The website publishes news articles about gas-free heating, such as electric CV boilers and boilers, and informs visitors about the benefits of these technologies. In addition, the website provides information on energy transition, with links to relevant government agencies and websites. Attention is also paid to local events and initiatives in the municipality of Westerwolde and the Castellon region, such as the ‘Westerwolde actueel’ start page and links to local businesses. | Blogs & Publications → Regional 272 | boiler 1240 heat 2188 solar panels 4701 news 15293 | Westerwolde → Blijham 62 |
| projectgroepdwe.nl | Projectgroep DWE | The website contains recent news articles and agenda items related to the group's activities, such as successful Sustainable Heat afternoons at Uniper and the response to the fire at AVR. The project group has welcomed new members, including TNO, the National Green Fund, and Rabobank, who play a key role in the sector. The website provides information about the goals and activities of the National Green Fund and TNO, important partners of Projectgroep DWE. | Organizations → Professional Associations 1004 | seminar 299 partner 4272 member 10154 news 15293 sustainability 18451 | |
| savm.nl | Stichting Arbeids Veiligheid Maritiem | The Stichting Arbeids Veiligheid Maritiem (SAVM) seeks to promote the safe and sustainable deployment of employees in the maritime sector, including those working on board ships, bridges, or in harbors. The organization aims to ensure, standardize, and unify occupational safety as an integral part of the professional competence and personal certification of maritime employees through quality assurance and certification of training and examinations. SAVM develops and delivers VCM training and examinations, and provides the setting up and securing of the quality of the VCM system for process and personal certification. | Safety → Fire Safety 1048 | knowledge sharing 162 certification 3380 employee 4429 safety 5819 training 28133 | |
| buitenstadenergie.nl | BuitenStadEnergie | BuitenStadEnergie supplies sustainable heat, cold, and water to the residences of Fort Isabella. The website contains a customer portal where users can access their consumption and documents. There is a section with frequently asked questions, answers, and the ability to report a move. | House Types → Apartment Living 3559 | customer portal 141 consumption 198 heat 2188 water 2501 registration 4366 | |
| jbtechnics.nl | JB Technics | JB Technics is an installation company that specializes in providing technical solutions for urban heating in North Brabant. The company has extensive experience with urban heating systems in the region, particularly in Tilburg (Reeshof) and Breda, and can translate the customer's wishes into suitable technical solutions. JB Technics is certified for work on urban heating installations and works with EnNatuurlijk. They emphasize efficient service and avoid a ‘throw-away’ approach. | Installation & Repair → General Installation 727 | urban heating 15 installation company 100 heat 2188 region 5412 network 11123 | Drimmelen → Made 335 |
| warmtemetingverplicht.nl | Warmtemetingverplicht B.V. | The Warmtewet, which came into effect on January 1, 2014, makes temperature measurement legally required for all complexes with collective CV systems, cooling, and/or hot water. This means that complexes must be equipped with measuring equipment and from December 31, 2014, billing must be based on actual consumption. The website offers a complex check for various scenarios (unmetered, with evaporative meters, etc.) and provides information about the required measures, such as the installation of heat meters or heat cost allocators. | Law → Rental Law 407 | check 181 complex 568 | |
| 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 Generation 66 | heat network 101 heat 2188 insulation 2448 municipality 6837 collaboration 16036 | Netherlands → Groningen 23734 |
| smuldersisolatie.nl | Smulders Isolatie | The company was founded in 2016 by Erik Smulders, following years of experience in the insulation industry. Smulders Isolatie specializes in the purchase and sale of insulation materials for both businesses and individuals, offering delivery or pick-up options. The website provides information about the causes of heat loss in homes and promotes the benefits of insulation, featuring the materials supplied by Smulders Isolatie. | Insulation & Glazing → Insulation 1543 | insulation material 78 insulation 2448 roof 3662 house 8121 | Meierijstad → Schijndel 908 |
| sandyvanbiezen.nl | N.v.v. | Sandy van Biezen is an experienced project advisor with a background as a product owner. She provides advice and guidance on IT project implementations, including the creation of business cases, roadmaps, and project plans. A former colleague, Rutger von Wolzogen Kühr of Pricewise, describes her as a smart and versatile Product Owner. | Management → Business Optimization 195 | business case 79 roadmap 125 implementation 1029 | |