Vaillant EcoTEC Plus 637
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Value For Money
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Vaillant EcoTEC Plus 637
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User Reviews
3
Value For Money
The Vaillant Ecotec Plus 637 Hasllow Nox And Co2 E
The Vaillant EcoTEC Plus 637 haslLow NoX and CO2 emissions. Really efficient, I have never known my house feel so warm. I have seen our first quarter gas bill go down by 20% since having it installed. It is very quiet, especially good if like us, the boiler is in the bedroom. I have heard that many of the new eco houses that are being built are installing this kind of boiler.
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