Warmtenetwerk

What Warmtenetwerk does

Stichting Warmtenetwerk is a Dutch non-profit foundation (KvK: 32140379) headquartered in Naarden that serves as the central knowledge-sharing and collaboration hub for the Dutch district heating (warmtenetten) sector. Its purpose is to facilitate knowledge exchange, networking, and tool development across the heat transition, organizing activities through four Program Councils covering Technical knowledge, Policy and Development, Legislation and Regulation, and Image/Public Acceptance. The foundation's member base spans companies (energy firms, engineering consultancies such as Sweco, contractors), Dutch municipalities and other government bodies, housing corporations, and private individuals.

The organization's product portfolio is content- and community-oriented rather than software-product-oriented. Core offerings include the Warmteprojectentool (an interactive database of Dutch heat network projects with technical specifications and resident participation data), technical whitepapers (such as Thermisch Voorspannen van Leidingen), policy studies, subsidies and legislation databases, the ZLT-Quickscan feasibility tool for very low temperature networks, the annual WN Jaarmagazine (currently edition 38, 2026, sold to non-members at €25 excluding VAT), the annual Warmtenetwerk Award, and the European Skills4DHC training program (running through August 2027). Distribution is primarily direct via warmtenetwerk.nl and member channels; the foundation co-authored the Warmtemanifest with Netbeheer Nederland and NVDE and is embedded in Dutch and European heat-transition ecosystem programs.

The business model is membership-based: organizations and individuals pay annual participation fees (cost overview published at warmtenetwerk.nl/kostenoverzicht-deelname) for access to publications, the members portal, the printed magazine, webinars, knowledge sessions, and networking benefits. Supplementary revenue comes from one-time magazine sales to non-members and likely program-related co-funding tied to consortium activities such as Skills4DHC. The foundation is governed by a board (chaired by Ernst Japikse), has three named operational contacts (Sandy Hoogendijk, Jacqueline Hoogervorst, and general reception), and is not investment-backed; no parent company, M&A activity, or funding rounds are identified.

Name

Warmtenetwerk

Legal name

Stichting Warmtenetwerk

Website

https://warmtenetwerk.nl

Company type

Private

Operating status

Operating

Short description

Stichting Warmtenetwerk is a Dutch non-profit foundation that functions as the central knowledge-sharing and collaboration hub for the Dutch district heating sector, serving companies, municipalities, housing corporations, and individuals through program councils, publications, and practical tools for the heat transition.

Ownership category

akta.pro rank

Product category

District Heating Knowledge Services

NAICS

Steam and Air-Conditioning Supply (22133)

SIC

Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

Climate Policy, Governance & NDC Support (BPADALAA)

Keywords

• District heating networks
• Heat transition knowledge
• Collective heating infrastructure
• Thermal energy networks
• Heat sector collaboration

Headquarters

HQ city

Naarden

HQ country

Netherlands

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Membership/Participation Fees: Organizations and individuals pay annual membership/participation fees to join Stichting Warmtenetwerk. The cost overview for participation (kostenoverzicht deelname) is published on the organization's website. Members receive access to publications, the members portal, printed annual magazine, and networking benefits.
2. Annual Magazine Sales (Non-members): The annual WN Jaarmagazine (Year Magazine) is sold to non-members for a fee of €25 excluding VAT per copy. Membership includes a complimentary copy.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

Stichting Warmtenetwerk is a Dutch non-profit foundation that operates as the central knowledge-sharing network for the Dutch heat sector, with a specific focus on district heating networks (warmtenetten) and the heat transition. It convenes companies, governments, housing corporations, and private individuals through structured Program Councils covering technology, policy and development, regulation, and image, and delivers supporting resources including the Warmteprojectentool interactive database, the annual WN Jaarmagazine, policy studies, subsidy overviews, and an annual congress.

Product overview

Stichting Warmtenetwerk is a knowledge-sharing foundation serving the Dutch district heating sector. Rather than a unified software product, the organization provides a portfolio of knowledge resources, tools, and programs including the annual WN Jaarmagazine, the Warmteprojectentool (heat project database), the European Skills4DHC training program, and four Program Councils covering technical standards, legislation, policy/development, and image. The offering is supplemented by publications including whitepapers, policy studies, and subsidy guides, as well as events such as the annual congress and the Warmtenetwerk Award.

Differentiator

Problem solved

Functional benefit

Products and services

• Lidmaatschap Warmtenetwerk (Membership)

Quantifiable outcome

• The Skills4DHC program aims to develop 13 new and improved training programs across five clusters for district heating and cooling professionals.
• +3 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• Skills4DHC ConsortiumcoreStrategic or Co-development Partner · 1 January 2023Stichting Warmtenetwerk is one of 9 international partners in the Skills4DHC European program running through August 2027. The consortium includes WIP Renewable Energies (Germany, coordinator), AGFW (Germany), AEE INTEC (Austria), Politecnico di Milano (Italy), Euroheat & Power (Belgium), PLANENERGI (Denmark), Irish DH Association (Ireland), ENERHACK (Estonia), and Chamber of Commerce Polish District Heating (Poland). The program aims to strengthen capacity of existing professionals across the district heating and cooling value chain and attract new talent through 13 new and improved training programs across five clusters.
• Rijksdienst voor Ondernemend Nederland (RVO)coreStrategic or Co-development PartnerRVO collaborated with NPLW to produce the report 'Warmtenetprojecten in ontwikkeling in Nederland,' cataloguing 151 district heating network projects across the Netherlands. RVO also developed the ZLT-Quickscan tool for assessing feasibility of very low temperature heat networks. Stichting Warmtenetwerk references RVO resources and tools on its subsidies and policy pages.
• Nationaal Programma Lokale Warmtetransitie (NPLW)coreStrategic or Co-development PartnerNPLW is a national program of the Dutch ministries of EZK and BZK that supports local heat transition initiatives. Together with RVO, NPLW produced the overview of 151 district heating projects in development in the Netherlands. NPLW provides municipalities with guidance, tools, and support for heat transition planning.
• Euroheat & PowercoreStrategic or Co-development PartnerEuroheat & Power is the Belgian-based European association for district heating and cooling. It is a member of the Skills4DHC consortium alongside Stichting Warmtenetwerk. Euroheat & Power publishes the annual DHC Market Outlook report providing European-level data on district heating and cooling developments.
• Netbeheer NederlandcoreStrategic or Co-development PartnerNetbeheer Nederland (association of Dutch grid operators) co-authored the Warmtemanifest ('Make heat networks HOT again') with Stichting Warmtenetwerk and the NVDE, supported by Natuur & Milieu and Bouwend Nederland. The manifesto presents ten proposals to accelerate district heating network development in the Netherlands.
• Nederlandse Vereniging Duurzame Energie (NVDE)coreStrategic or Co-development PartnerNVDE (Dutch Sustainable Energy Association) co-authored the Warmtemanifest with Stichting Warmtenetwerk and Netbeheer Nederland, presenting ten proposals to accelerate district heating network development. NVDE also supported the joint call for fairer energy label treatment of heat networks.
• PlanEnergiminorImplementation/ SI/ Consulting PartnerDanish consultancy PlanEnergi collaborated with Buurtwarmte and several cooperative heat network projects (Warmtenet Muiderberg, WOW, MeerEnergie, Eigen Warmte Balk) on engineering and design approaches, introducing functional procurement methods to the Dutch cooperative heat network sector.
• BuurtwarmteminorStrategic or Co-development PartnerBuurtwarmte is a national cooperative service provider that supports heat initiatives through all phases of development. It collaborated with four cooperative heat network projects and PlanEnergi to establish a functional procurement approach for cooperative district heating networks in the Netherlands.
• Energie SamenminorStrategic or Co-development PartnerEnergie Samen is a Dutch organization supporting citizen energy initiatives. Referenced on the Stichting Warmtenetwerk website as a resource for residents' groups and energy cooperatives looking to develop collective heat solutions.

Scale indicators8 records

Recent moves6 records

Expansion highlights5 records

Others

• RVO (Rijksdienst voor Ondernemend Nederland): Dutch government agency that produced the 151-project NL heat catalogue together with NPLW and built the ZLT-Quickscan. It is the principal public-sector counterpart and could absorb some knowledge-hub functions Warmtenetwerk currently performs.
• AEE INTEC: Austrian research institute for sustainable technologies and a Skills4DHC partner. Comparable as a DHC-knowledge producer, though it operates as an applied-research institute rather than a membership association.

Broad incumbents

• Nederlandse Vereniging Duurzame Energie (NVDE): Dutch Sustainable Energy Association with broader remit across renewables, e-mobility and heat. NVDE co-authored the Warmtemanifest with Warmtenetwerk and competes for membership and policy influence across overlapping themes.
• IEA District Heating and Cooling Technology Collaboration Programme: IEA Technology Collaboration Programme focused on DHC research and policy globally. It is the highest-level international counterpart coordinating DHC knowledge and standards across member countries.
• Netbeheer Nederland: Association of Dutch grid operators that co-authored the Warmtemanifest with Warmtenetwerk. It is a comparable convening body for energy-infrastructure policy but with a broader electricity-and-gas focus.

Direct peers

• Energie Samen: Dutch umbrella for citizen-energy cooperatives, explicitly referenced as a Warmtenetwerk partner for resident- and cooperative-led heat initiatives. It plays a similar knowledge-and-network-building role for grassroots energy initiatives.
• Euroheat & Power: Brussels-based European association for district heating and cooling, publishing the annual DHC Market Outlook and co-leading the Skills4DHC consortium. It is the closest international analogue to Warmtenetwerk in terms of being a membership-funded DHC knowledge hub.
• Irish District Heating Association: Ireland's national DHC industry association and another Skills4DHC consortium member. It serves a comparable knowledge-sharing and advocacy role at a national level, just for a smaller Irish market.
• AGFW | Der Energieeffizienzverband für Wärme, Kälte und KWK: German efficiency association for heat, cooling, and CHP, also a Skills4DHC partner. It functions as the equivalent German DHC knowledge and policy hub, mirroring Warmtenetwerk's national-membership model.
• PlanEnergi: Danish consultancy and Skills4DHC consortium member that collaborates with NL cooperative heat projects on functional procurement. It is comparable to Warmtenetwerk in being a dedicated DHC knowledge/practice partner, though operating as a consultancy.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xtwitter.com/warmtenetwerk
• LinkedInlinkedin.com/company/warmtenetwerk

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Warmtenetwerk