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Last seen: Oct 20, 2026
@desexeter, welcome to the forums and we look forward to answering your questions and hearing about your amazing period property.
On the subject on cavity insulation, just came across these guys:
@julianc, that's exciting indeed. The logistics of removing an oil tank must be a real headache, but it's great that everything is taking shape. ...
Welcome to the forums AJ. The ASHP decision is never an easy or clear-cut one. I’ve found that ASHPs struggle for 6-8 weeks compared to gas/oil, but...
@derek-m your system and the way you’ve implemented sounds super interesting. Should make for an interesting and helpful review.
@kev-m, that’s a useful explanation, which makes sense.
@neilsondhi, I can only speak from experience. In a hot climate, when a room is say 40C, and you turn the AC on (air-to-air), within 5-10 minutes the ...
@neilsondhi, I think the difference would be that AC units are air-to-air, where ASHPs tend to be air-to-water. Having lived in an AC environment for ...
@batalto, the RHI is a valid point. I will say that our EPC when we purchased our house was a D (67). Insulation, as I've said a few times, is good, n...
@rv3, the double glazing is good. Forgot to ask that.
A lot has been made about insulation, and rightly so. It is such a critical component of having an ASHP. You may want to consider renting a thermal im...
Welcome to the forums @rv3 and thanks for the kind words. As Derek says there are a lot of moving parts when it comes to ASHPs and what works for on...
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Latest Posts
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RE: Renewables & Heat Pumps in the News
The irony is there's already an established internation...
By Temperature_Gradient , 39 minutes ago
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First you need to know how much thermal energy you'll n...
By bobflux , 11 hours ago
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RE: How quickly would you want/expect heat recovery to take from setback?
@toodles Ah, that makes sense. Your using the TRV bo...
By Singlespeed , 11 hours ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
Come for the low-carbon homes. Stay for George Clarke’s...
By Mars , 2 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@razz, as we head into the heating season, I just wante...
By Mars , 2 days ago
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RE: How should the Boiler Upgrade Scheme be reformed?
Not quite, regular A2W heat-pumps need a load of extra ...
By Temperature_Gradient , 3 days ago
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RE: Heat Geek installations: share your experiences
one thing i learnt from reading people’s comments and e...
By Batpred , 3 days ago
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RE: Cooling/heating with one unit
"The way we use A2A on a cheap overnight EV tariff is t...
By mrkfm , 4 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
We have ‘signed on the dotted line’ today for a Panason...
By Toodles , 4 days ago
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
...or it was there and was lost thanks to laziness and ...
By Majordennisbloodnok , 4 days ago
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Bufferless design & control of Chinese air to water monoblock hybrid heat pump in Alberta, Canada
This post is about how I successfully configured a buff...
By Tony.Stolz , 4 days ago
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The installer visited yesterday and suggested the noise...
By JamesChatz , 4 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Your house sounds a lot like mine. 2 surveyors each sp...
By JamesPa , 4 days ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
Thats true only if you do the wrong experiment. Done c...
By JamesPa , 4 days ago



