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Mars
Mars
@editor
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Illustrious Member
Joined: Feb 11, 2021
Last seen: Aug 18, 2025
Topics: 305 / Replies: 3077
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RE: Air source heat pump performance

@caroline2000, as Brendon has stated, it's not all doom and gloom, and you can get these systems to work more efficiently. We use a lot of electricity...

4 years ago
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RE: Worcestershire ASHP

@batalto, as far as RHI is concerned there's no distinction between consumed or purchased from the grid.

4 years ago
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RE: My ASHP installation journey in Monmouthshire, South Wales

@bobbt9866, thanks for pulling some strings. I've sent the results to the engineer in question and hopefully we'll hear back from him soon.

4 years ago
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RE: Is my heat pump correctly sized?

@helensq, welcome to the forums. The reliability of the system comes down to how well it’s designed and installed. Heat pumps do work. But they must...

4 years ago
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RE: Concerned about running costs for our 2019 ASHP

@caroline2000 we’re all facing an expensive winter this year with tariffs that are sky high. The only way to reduce costs is to drop the flow rate tem...

4 years ago
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RE: My ASHP installation journey in Monmouthshire, South Wales

@novemberromeo, can I send these, privately, to a heat loss specialist to review?

4 years ago
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RE: My ASHP installation journey in Monmouthshire, South Wales

@novemberromeo, do you have the heat loss calculations?

4 years ago
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RE: My ASHP Installation

"Standard" low temperature heat pumps are designed to be efficient up 45C. The immersion is there to get the temperature north of that, and to help wi...

4 years ago
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RE: My ASHP installation journey in Monmouthshire, South Wales

@novemberromeo, I don't blame you. The 2 x 10kW will almost definitely be overkill. I'll see if I can get some insights for you. @bobbt9866 and @gra...

4 years ago
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RE: My ASHP installation journey in Monmouthshire, South Wales

@novemberromeo, wow, that's crazy. These are not near misses either. 20kW is a massive heat pump - what is the approximate area you're going to be hea...

4 years ago
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RE: COP26

Federation of Master Builders (FMB) on the chancellor's budget: Despite welcome announcements on funding for skills, business rates and housing, it’...

4 years ago
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RE: COP26

As a household we've cut consumption of meat to a couple times a week – in my opinion, along with cutting the use of fossil fuel boilers, the reductio...

4 years ago
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