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Pie_Eater

@pie_eater

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Joined: May 22, 2024
Last seen: Jul 13, 2025

Topics: 3 / Replies: 33

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RE: Aira Heat Pump: Stylish Scandinavian Heating

@ivanopinion you know what - maybe I did pay a deposit! I can’t remember now, I’ll check.

1 year ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Aira Heat Pump: Stylish Scandinavian Heating

@squeakysim actually none ! octopus and Aira do it for free. the last one was via a friend . In some ways paying for a properly independent view (say...

1 year ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Advice on ASHP choice needed

So I've been discussing with the local company a bit more. Both their MCS sheert and Aira heat losses agree on the same heating per year expressed i...

1 year ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Aira Heat Pump: Stylish Scandinavian Heating

Just to add a bit of my experience with Aira. Their sales team is quite slick and very efficient. Within 1 week I had quote at a good price, and ano...

1 year ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Advice on ASHP choice needed

There's definitely some bull, but octopus did not cover themselves in glory either: it took 10 months and 2 surveys to even get to this stage, and at ...

1 year ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Advice on ASHP choice needed

It's all confusing. He tells me he's beholden by MCS calculations to get the grant, which he knows are too conservative as for instance my MVHR isn't ...

1 year ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Advice on ASHP choice needed

So I did my own HTC using 30 days Jan/Feb including the cold snap and it comes avg 3.3KW heat losses. That's even lower than the surveys . Even if I a...

1 year ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Advice on ASHP choice needed

@judith thanks did you install a 7kw and is it working as expected?

1 year ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Advice on ASHP choice needed

@bontwoody ooh that’s a great one thanks. Lots of geeky things to dig into

1 year ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Advice on ASHP choice needed

I did a review of the assumptions of the heat losses and a decent part of it is down to design temp, for Octopus and Aira they use 19 for hallways and...

1 year ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Advice on ASHP choice needed

@hcas well spotted - they were going to install a 8KW .

1 year ago

Forum

Air Source Heat Pumps (ASHPs)

Topic

Advice on ASHP choice needed

1 year ago

Forum