
Last seen: Aug 24, 2025
@wintergreen, your best bets for HT heat pumps are Samsung and Daikin, and I believe Panasonic are coming out with one too. I suspect all the major pl...
@wintergreen, at a flow temperature of 55C, you're edging towards the realm of HT heat pumps, and COPs tend to suffer as a consequence. You may want t...
There are varying schools of thought on microbore, so I’ll let someone else tackle that. As for upgrading your radiators, it's definitely a good ide...
What I find perplexing, and this is obviously something that varies from manufacturer to manufacturer, is that most/all collected data is hidden. Our ...
@julianc, 68p/kWh! You’ll be rolling in cash.
Is everyone’s FiT the same? According to OVO, our FiT rate is: Generation and Export rates Generation rate for this period 4.21 p/kWh ...
@newhouse87, most owners in the UK would settle for anything over 3. We’re at 2.7. There are others on these forums running over 4 on weather compensa...
I think EVU blocking is typically a feature that enables you to block the power supply from the energy provider in situations where there is an excess...
@derek-m, to be fair, I don't think April 1st pranks are much of a thing nowadays.
@derek-m, I just had some fun with this post. This is not a real product and won't be coming to market any time soon. Happy April Fool's Day 2023!
@derek-m, the magic's in the thermconite pyroalloy.
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RE: Mitsu Wireless Controller and MelCloud
Update: I have found that the contractor had changed on...
By DavidAlgarve , 2 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@editor Hi Mars, We have just installed a Grant Aerona...
By GrahamF , 3 hours ago
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RE: Sanity check please. Battery storage and inverter sizing.
There are MCS guidelines about how close to the edge/ri...
By Old_Scientist , 6 hours ago
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RE: Balancing financial efficiency and comfort using the Octopus Cosy tariff
I estimated our usage on the following basis. The mos...
By Old_Scientist , 7 hours ago
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RE: Rodents! A word of warning for heat pump owners
ChatGPT comments: Yes – u...
By Tim441 , 9 hours ago
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RE: Why so many sigenergi installer recommendations?
It’s a really simple answer, GivEnergy. Installers ...
By SAEnergy , 11 hours ago
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@editor Something changed in this last 12 months, they ...
By ASHP-BOBBA , 1 day ago
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RE: Ecodan & MelCloud scheduling
I put the above question to Mitsu UK at the sme time as...
By DavidAlgarve , 2 days ago
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Thanks for the heat geek info. I've fitted my own heat ...
By bontwoody , 2 days ago
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RE: Does anyone have experience of a smart water meter?
Just to give a sense of scale, I've used the CCW water ...
By Majordennisbloodnok , 3 days ago
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RE: Powerwall 3 or Myenergi or something else?
We have a Tesla Powerwall 3, recently installed, so I m...
By Old_Scientist , 3 days ago
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RE: Mitsubishi PAR-WT60R-E Wireless Controller installation
@morgan They have been paired once but it was thought b...
By DavidAlgarve , 4 days ago
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RE: Isolating the system for a planned power cut
A great many ground-mounted local substation transforme...
By Transparent , 4 days ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Having bit the bullet and paid £250 for a service, our ...
By Old_Scientist , 5 days ago
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New heat pump heating system underperforming in Italy... Advice needed!
hi all, first post! I've just renovated a house in sout...
By robinlawrie , 6 days ago
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RE: Anyone still weathering it out with Agile?
I went to Agile when I had solar installed July last ye...
By NJT , 6 days ago
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RE: Say hello and introduce yourself
Whilst you're busy installing services (pipes and wires...
By Transparent , 1 week ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@editor I know it was formally announced at Ish the oth...
By PatrickVito , 1 week ago
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@moman0311 welcome to the forums. I've received your em...
By Mars , 1 week ago
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RE: Thermostat for Ideal Logic Air with 3 zone support
No harm at all in plumbing it as 3 zones, I would have ...
By JamesPa , 1 week ago