Dutch water boards offer subsidies for rainwater capture in gardens
With heavy rainfall on the rise, Dutch residents can now receive subsidies to install rainwater capture systems like rain barrels or green roofs. These measures help reduce waterlogging, save on drinking water, and boost garden health—while making cities more climate-resilient.
| Key Data | Details |
|---|---|
| Subsidy Purpose | Encourages rainwater capture to reduce sewer strain and improve groundwater |
| Eligible Measures | Rain barrels, infiltration crates, green roofs, wadis, downspout disconnection |
| Subsidy Amount | Varies by municipality and measure type |
| Application Deadline | Must apply before starting work; 6 months to complete after approval |
| Website for Info | Waterschappen - Watervanger |
| Target Area | Built-up areas across the Netherlands |
Dutch water boards are responsible for managing water levels, preventing flooding, and ensuring sustainable water use. This subsidy scheme aligns with their role in promoting climate adaptation and reducing pressure on public water infrastructure.
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Capture rainwater in your garden and receive a subsidy
As heavy rainfall becomes increasingly frequent, capturing rainwater in gardens has never been more important. By retaining rainwater on your own property, your garden receives a natural boost, you can save on drinking water, replenish groundwater, and reduce waterlogging. The water board emphasizes: “Even a small garden can benefit from a water catchment system.”
More and more residents in our municipality are opting for a water catchment system
Rain barrels, infiltration crates, green roofs, or small wadis are now appearing in many gardens. These measures help relieve the sewer system during peak rainfall. Additionally, rainwater is softer than tap water and therefore better for plants. The water board urges residents to participate: the more gardens that retain water, the more climate-resilient villages and cities become.
Subsidy for climate-resilient measures
Those looking to install a green roof, disconnect their downspout, or set up another water catchment system can apply for a subsidy. The scheme applies to projects in built-up areas.
The subsidy amount varies per municipality and per type of measure. You can easily find out on the website:
- Which measures qualify for a subsidy
- How much subsidy you can receive
- What conditions you must meet
- Whether different subsidies can be combined
Apply in advance, implement afterward
The subsidy must be applied for before work begins. Once approved, applicants have 6 months to complete the measure. After implementation is finished and photos and any invoices have been submitted, the amount will be paid out.
More information and direct application
On the website of Waterschappen, you can find the conditions, subsidy amounts, and direct links to the digital application forms. Residents from different municipalities can start their application via separate buttons. If you're unsure whether your plan fits within the scheme, more information is available on the website of Watervangers. It is also possible to receive advice by phone or email from the water board.