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DREI
DREI
@drei
Contributor
Estimable Member
Joined: Aug 18, 2025
Last seen: Dec 2, 2025
Topics: 2 / Replies: 75
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RE: Why Millions of UK Homes Struggle With Heat Pumps

Another issue is the insulation of British Homes by the builders. Some cut corners to save money, because there is no penalty, nor will a new buyer st...

3 weeks ago
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RE: Help me keep the faith with my air source heat pump installation

Sorry to ask a silly question, but how to you actually balance your radiators?

2 months ago
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RE: My experience with 3 heat pump surveys: Heat Geek, British Gas & Octopus

It would explain the difference between different heat loss assessments, so the person doing it, will most likely be either accurate enough, or overes...

2 months ago
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RE: My experience with 3 heat pump surveys: Heat Geek, British Gas & Octopus

I wanted to provide an update in regards to the insulation visit today, which may prove relevant to heat loss assessments. He used cameras to look i...

2 months ago
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RE: Radiator Sizing Dilemma: Vertical vs Type 33 for Low-Temperature Heat Pump Systems

  That's my main concern too. On top of that, I had someone come over today to check the insulation on this 2004 property. We looked inside the...

2 months ago
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RE: Radiator Sizing Dilemma: Vertical vs Type 33 for Low-Temperature Heat Pump Systems

    Would you say try and specc each room by around 10% to 20% uplift and if not possible make it up in other areas? With us, the whole ...

2 months ago
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RE: Radiator Sizing Dilemma: Vertical vs Type 33 for Low-Temperature Heat Pump Systems

  Yep that's it, but the current design would require either tall vertical 2000 or 2200 mm K2 rads, or larger 900 mm tall K3. I was just wonder...

2 months ago
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RE: Radiator Sizing Dilemma: Vertical vs Type 33 for Low-Temperature Heat Pump Systems

  I guess you didn't see my original post and the article 😋 😉. I have a pretty accurate maths formula that can churn out the re...

2 months ago
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RE: Radiator Sizing Dilemma: Vertical vs Type 33 for Low-Temperature Heat Pump Systems

    Floor plans with radiator and heat pump locations and the doors stay open, the kitchen doors are kept about half way open, to allo...

2 months ago
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RE: Radiator Question

These sound the same as the Jaga units @downfield mentioned in another post. If they work then I am definitely tempted, issue is that I have no electr...

2 months ago
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RE: Seeking Help for In-Principle Quote to fix a botched heat pump installation by Heat Geek Installer

I've created a separate post here, wondering about radiator sizing, if anyone is still following this post:

2 months ago
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RE: My experience with 3 heat pump surveys: Heat Geek, British Gas & Octopus

On the subject of heat loss. Today I called an Essex based company called Dynamic Insulation, mentioned that I had a heat pump installed and my house ...

2 months ago
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