Save up to 30% on your gas energy bills

If you need to replace your boiler, it’s good to know that choosing from the A rated Vaillant ecoTEC exclusive range could reduce your heating bills by up to 30% a year.

Here’s how we calculated this possible saving:

• The average UK household spends £646 per year on their gas bills based on 15,000 kWh consumption.[1]

• The average semi-detached house in the UK saves £205 on their heating bills when they replace a ErP G rated boiler with an A rated one.[2]

• Switching to a new Vaillant ecoTEC boiler operating at a maximum of 94% efficiency could reduce your energy use by 30%.[3]

• This is calculated as average saving (£205) ÷ average yearly spend (£646) = 30% reduction.

[1] Table 235 (48 kB) This can also be downloaded from:



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