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Last seen: Aug 16, 2026
Here is HG's response: Hope you're well and thank you for raising your concerns. Firstly, it's really great to hear you're a fan of us at Heat Ge...
@editor He would need a cylinder but the HP and cylinder would be £5000 to buy on the open market without the trade discount. I can see us fitting it ...
@editor Its difficult to fathom, I was putting it down to a niche market with few competitors in Wales. I have actually fired off an email to HG in my...
I have watched with interest the youtube videos on Heat Geeks ZDHPI and the concept seems very good. A friend of mine has just had an ECO4 house upgra...
I would agree 22mm plastic can move close to 5kW so would be ample for your 3.5kW output
@uknick One thing to consider is that the flow temperature for UFH is lower than for radiators so you may end up heating the water for the radiators a...
@uknick unless you are having issues with low flow rate errors then things are likely fine. I use OEM and its great but a bit of an investment. What...
@uknick yes. The steel inserts are much thinner. Its usual to find black gunk in pipework thats been used for some time. I believe its mostly oxidatio...
@upnorthandpersonalknick You might find this useful It gives the maximum power that can be put through different pipework. As you can...
@tim441 Just an update Tim, I cant convince them to let me do the changes, so Ive offered to give them an hours tutorial in heat pumps if they want it...
@mkz I havent used urban plumbers but Ive seen plenty of his youtube videos and from that I would conclude you are in safe hands 🙂
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Degrees of Separation
Latest Posts
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 7 hours ago
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@kilgorexv, I actually think doing your own calculation...
By Mars , 8 hours ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 22 hours ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 1 day ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
By Toodles , 1 day ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 2 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 2 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
There is scope for product development here. I for one...
By JamesPa , 2 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 2 days ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
By Mars , 5 days ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
First time poster here but I can share my experience as...
By SCH , 6 days ago
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RE: Is it the house or the equipment?
...which, I've found out, is pretty much impossible to ...
By Majordennisbloodnok , 6 days ago
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