Vaillant ecoTEC Exclusive Combi review
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The ecoTEC exclusive Green iQ 843 Vaillant boiler promises to be efficient, reliable, easy to use and 85% recyclable. Our full Vaillant boiler review will help you decide whether this boiler is the right type and size for your home, and, crucially, will tell you whether Vaillant boilers are likely to break down.What's included:
- Pros and cons
- Heating engineer reviews
- Boiler owner views and reliability
- What type of home is this boiler suitable for?
- How efficient is this boiler?
Last checked by Which?
First reviewed by Which?
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