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New Vaillant aroTherm Plus in black - When will it come to the UK?

It looks like Vaillant are updating the aroTherm plus l...

By Sandy , 2 hours ago

RE: Planning Permission May 2025

Fair enough. I have read the legislation and MCS020a ...

By JamesPa , 2 hours ago

RE: Share Your Experiences with Heat Pump Manufacturer Support

Ive called most of them over the years. By far the best...

By dgclimatecontrol , 3 hours ago

RE: How do I choose a single room MVHR to prevent losing heat in my bathroom ?

An update on the Heatsava. It is the most difficult thi...

By heat-pump-newbie , 7 hours ago

RE: Octopus Cosy & Octopus EV + bidirectional smart tariff, together. What, eh?

I've certainly seen that on their Ts & Cs page but ...

By Majordennisbloodnok , 1 day ago

RE: ASHP heat output monitoring

@carlo - not much better, is it. It looks more like a u...

By cathodeRay , 1 day ago

RE: Renewables & Heat Pumps in the News

this document extensively describes (in a non-blame, ne...

By Judith , 1 day ago

RE: Ecodan - Legionella Operation Time and Target Temperature

Once the white plastic cap is removed, my immersion loo...

By Old_Scientist , 2 days ago

RE: Replacing Refrigerant on Mitsubishi Heat Pump

@dgclimatecontrol I don't know, but they were not happy...

By DavidAlgarve , 2 days ago

RE: Why do we need pressurised systems?

A good question @toodles. My old open thermal store and...

By AllyFish , 2 days ago

RE: 300 Liter Tank - Do I have to heat it all?

Cross references for @martingale Background discussi...

By Transparent , 3 days ago

RE: Sudden drop in COP

@ecobaker May I ask a question of you please. I too hav...

By Papahuhu , 3 days ago

RE: Do we really need a mass upgrade of electricity infrastructure at the level we have been told, or even home batteries?

It's unclear to me how the Smart Control project work b...

By Transparent , 3 days ago

RE: Have Consumers Been Lied to About the Efficiency of Heat Pumps Made in China?

@pavel, this isn't about discrediting Chinese products....

By Mars , 3 days ago

RE: Solar Power Output – Let’s Compare Generation Figures

We had an excellent four months (11/3 to 15/7) generati...

By JulianC , 6 days ago

RE: Is this just haze or something more?

I think the present somewhat cooler hazy days show the ...

By Judith , 6 days ago

RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...

All noted and accepted and as I say I am sorry that you...

By JamesPa , 6 days ago

RE: The Importance of Radiator Balancing for Efficient Heating: Introducing the Flow Regulating Valve

I think it is very much me that is sitting outside the ...

By Grantmethestrength , 6 days ago