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While grated boilers can achieve anywhere between 5070 efficiency

While g-rated boilers can achieve anywhere between 50-70% efficiency, a-rated models have to be at least 88% efficient to satisfy building regulations, and some models even manage to achieve over 90% the more energy inefficient your existing boiler the greater the saving you’ll be able to achieve on your annual energy bills. Help-link uk ltd, 3310 century way, thorpe park, leeds, ls15 8zb | vat number: gb 559.

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