Heat Network Investment Subsidy (WIS) 2025 round
Warmtenetten Investeringssubsidie (WIS)
- Closes
- 30 Nov 2026
- 16 days left
- Opened
- 1 Aug 2025
- Total budget
- 200 000 000 EUR
- Who can apply
- SMEs, Micro companies, Consortia
- Open to applicants from
- Netherlands
What this call funds
Dutch heat network operators, heat cooperatives and companies investing in energy-efficient district heating can apply for a capital grant to build or extend a network that replaces gas heating. The network must serve at least 250 small-consumer connections in existing buildings and emit no more than 25 kg CO2 per GJ. Subsidy covers up to 30% of eligible investment costs, with a 10 or 20 percentage-point uplift for SMEs, within a EUR 200 million budget. Applications are open until 30 November 2026.
The call in detail
- Funder
- Rijksdienst voor Ondernemend Nederland (RVO)
- Type
- Grant, a permanent programme
- Total budget of the call
- 200 000 000 EUR
- Funding rate
- Up to 30% of eligible costs
- Eligible applicants
- SMEs, Micro companies, Consortia
- Eligible countries
- Netherlands
- Startup relevance
- Low
- Source
- RVO — open and upcoming subsidies for SMEs
- Official page
- https://www.rvo.nl/subsidies-financiering/wis
Key dates
- 1 Aug 2025
- Applications opened
- 30 Nov 2026
- Applications close
Earlier rounds and changes
| Recorded | What changed | Details |
|---|---|---|
| 13 Nov 2026 | First listed here | Already listed when the source was first read |
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