Boilers: Compare features & prices Vaillant ecoTEC plus 831
The Vaillant EcoTEC plus 831 condensing gas combination boilers benefit from Vaillant's 'Aquacomfort' system, designed to provide instantaneous hot water at a constant temperature. Read our full review to find out whether the Vaillant EcoTEC plus 831 is the right boiler for your home, and more importantly, whether Vaillant combi boilers benefit from good brand reliability.
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Vaillant ecoTEC plus 831
- Type: Gas or LPG
- Which? score:
| £1,070.00 | ||
| What is this? | ||
| Heat output band (kW) | 31.0 |
|---|---|
| Fuel type | Gas or LPG |
| Type of boiler | Combi |
| View full specification | |