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Heat Geek mini store vs pump size

 
Air Source Heat Pumps (ASHPs)
Last Post by RobH 1 week ago
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 RobH
(@robh)
New Member Member
Joined: 1 week ago
Posts: 1
Topic starter 07/07/2026 7:15 pm   [#3089]

Hi All.

Ive recently had a home survey done with Heat Geek and they returned a heat loss of 3.8kw, for our 3 bed 1 bath end of terrace home. The computer quoted a 7kw Valiant Pro with a 110l Mini store. 

Im slightly perplexed by the size of the pump quoted as i didn't think it needs to be this big to compensate our relatively small heat loss plus a not very big cylinder either. 

Has anyone experienced something similar or can offer any advice? I have asked the same question to my installer but yet to receive an answer.

Thanks Rob 



   
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