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Last seen: Oct 3, 2026
@majordennisbloodnok I just noticed that A2A manufacturers tend to quote higher efficiencies than A2W. In practice the fact they inherently have no...
That is a good point, a manufacturers can stop trading, more often the distributor or installer. It is certainly useful to be able to extend the life ...
@majordennisbloodnok Absolutely and with efficiency being even better with a2a heatpumps, where there’s a will there’s a way..
@jamespa Absolutely, and that just comes back to bite us through increased defense spending!
@ian33a I never thought I could claim for damage to an energy storage system through household insurance? If that’s what you mean? Personally, I ...
Just wondering how the running cost of an oil boiler compare with a heat pump? As it would seem that there is a sort of standing charge and then the c...
Did you try using the find an installer tool in the site?
@ian33a I agree, even if it was not particularly unsafe. The main risk in my build was following outdated leaflets and damaging any electronics.
@etchedpixels Absolutely, I built mine as I assumed it was as simple as Fogstar made it look like. But even then, instructions were not fully up to da...
For a sealed cylinder, the pressure is the same as mains, no matter where the cylinder is. And if too many taps are open, it will be the same no matte...
@jamespa I noticed that in the Heat Geek design consultation output - heat loss report. For ours (and almost all our rooms are airtight), half the the...
I would bet this does not hit the market before the current period of the gas boiler upgrade scheme, that is running until May 2027 offering £7.5k (if...
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Latest Posts
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RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
Excellent find, thanks for posting the link here.
By cathodeRay , 58 minutes ago
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RE: How should the Boiler Upgrade Scheme be reformed?
It's the reverse, the hybrids need less space. The back...
By Temperature_Gradient , 1 hour ago
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Over the years, due to the non barrier PEX underfloor h...
By bobflux , 13 hours ago
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RE: Getting closer to a finished Haier system
All the 45° elbows required for getting the primaries i...
By Singlespeed , 15 hours ago
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RE: Tesla Powerwall (2) Calibration Cycles
@papahuhu Likewise, the main ‘extra’ relates to TOU tar...
By Toodles , 20 hours ago
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RE: DIY Heat Pump Installations: Navigating Legal and Regulatory Hurdles
Thanks for the reference @jamespa I can't see any te...
By Transparent , 2 days ago
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RE: battery storage without solar
Indeed, current on the grid input = current used for ch...
By bobflux , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@papahuhu @papahuhu A lot of tears and sweat went into ...
By Andris , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
We have the same problem, 12 mature trees clip the morn...
By Papahuhu , 3 days ago
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RE: Solis inverters S6-EH1P: pros and cons and battery options
I had a battery and inverter installed a while ago, my ...
By Batpred , 3 days ago
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RE: Is This Initial Free Quote From Octopus Trusted Partner Reasonable?
@ltron2 The EPC on our house is A-92, however that i...
By Rob of York , 3 days ago
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
The layout is confusing - much better like this: We b...
By downfield , 4 days ago
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RE: Is it just me, or does tradesperson timekeeping and communication drive you absolutely mad?
My experience, backed up by opinions from various frien...
By Majordennisbloodnok , 4 days ago
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RE: Analysis of the economics of switching to an A2W ASHP compared to other heat sources
I had a meeting today with a company based out of Swede...
By Mars , 5 days ago
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RE: Review your electricity provider
We were with Octopus in our old house and it was fault...
By ian33a , 5 days ago


