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Mars
Mars
@editor
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Illustrious Member
Joined: Feb 11, 2021
Last seen: Aug 24, 2025
Profile Activity
Topics: 305 / Replies: 3084
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Reply
RE: My ASHP Installation

@saz, I don’t think the storage tank should make any noise. Ours doesn’t. Our dull noise comes from the distribution pump that circulates water throug...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Renewable Heating YouTube channel

@derek-m, I agree. Energy efficiency is key and more has to be made of insulation. It’s difficult to see how dependence on fossil fuels will be seve...

4 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Renewable Heating YouTube channel

We're super excited because our first interview with Dr. Jan Rosenow is now live.

4 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Say hello and introduce yourself

@lewyh, welcome to the forums.

4 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: using back boiler & ASHP

@lewyh, welcome to the forums. We have a bivalent, hybrid system where we retained the oil boiler to work alongside the heat pump. The oil kicks in wh...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 'Portrait' orientated ASHP units?

@grahamh, they are a bit more expensive (granted they're not final numbers), but based on what you're saying, they really seem worth it if you can aff...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 'Portrait' orientated ASHP units?

@Morgan, the RED systems look really great. I actually like their styling a lot. @grahamh, you mentioned that these heat pumps are pricier than othe...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Say hello and introduce yourself

@grahamh, welcome to the forums and for offering to share your extensive knowledge with the users here. Massively appreciated, and thank you for takin...

4 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Renewable Heating YouTube channel

Our interviews have been going incredibly well. We have finished interviewing our first three guests who have provided some incredibly useful informat...

4 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Battery costs

Thanks for sharing. We have an interesting interview lined up next week where we will be discussing batteries and RoI. Should be interesting.

4 years ago
Forum
Energy Storage
Reply
RE: Rate your air source heat pump installer

@Morgan, I'll add this to my list of questions and areas of concern.

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Measuring your COP

I've posted an article, where we start to play around with flow rates, and explain why weather compensation doesn't work in our case (thanks for looki...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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