Tankless Water Heater Installation cost in Netherlands: typically €1,500–4,500 as of 2026. The exact price depends on job scope, materials, urgency (emergency and after-hours work costs more), and local demand. Compare verified local pros and request free, no-obligation quotes for real prices on your job.
Typical install: €1,500–€4,500. Dutch apartments have used tankless (geyser) widely for decades. Modern condensing units (HR ketel) hit 95%+ efficiency. ISDE subsidies don't typically cover tankless alone — they cover heat pumps and hybrid systems.
Tankless water heater cost by type
| Project type | Typical cost (EUR) |
|---|---|
| Typical tankless install (geyser / HR ketel) | €1,500–€4,500 |
| Condensing HR ketel (95%+ efficiency) | €2,200–€4,500 |
| Point-of-use electric tankless (close-in boiler) | €300–€800 |
| Old unit removal & disposal | €80–€200 |
| Annual descale / service contract | €120–€220 |
| ISDE subsidy (tankless alone) | Not covered |
| BTW (VAT) — included in quoted prices | 21% |
Cost in the Netherlands
Typical install: €1,500–€4,500. Dutch apartments have used tankless (geyser) widely for decades. Modern condensing units (HR ketel) hit 95%+ efficiency. ISDE subsidies don't typically cover tankless alone — they cover heat pumps and hybrid systems.
What affects the cost?
- Venting — gas units need stainless flue or PVC for condensing models
- Gas line upgrade — many tankless units need 3/4" gas line (vs 1/2" for tanks)
- Electrical upgrade — whole-home electric tankless may need a 200A panel
How to save
- Right-size, don't oversize — bigger tankless = bigger gas line + more $
- Annual descale — extends life and protects warranty
- Stack 25C credit + utility rebate — most homeowners miss the utility rebate
First-party pricing data
See our aggregated reference rates and provider availability across 5 countries.
HireLocal Reference Pricing Index — Q2 2026: Plumbing, Electrical & HVAC Service Rates Across 5 Countries