Boilers: Compare features & prices Vaillant ecoTEC plus 831 review http://www.which.co.uk/home-and-garden/heating-water-and-electricity/reviews/boilers/vaillant-ecotec-plus-831/review/
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.
Sign up to access the full review
- Reviews of 231 boilers: combination, system and heat-only.
- 40 Best Buy boilers from reliable brands that please their customers
- Reviews of boilers from 9 companies.
Existing subscribers login now
Vaillant ecoTEC plus 831
- Type: Gas or LPG
- Which? score:
| £1,040.00 |
| What is this? |
| Fuel type | Gas or LPG |
|---|---|
| Heat output band (kW) | 31.0 |
| Type of boiler | Combi |
| View full specification | |
