Last seen: Jul 6, 2025
That's really interesting. I didn't realise there was a formula for this.
@eggnchips according to @heacol, glycol can add 20%+ to your heating bill:
@mjw321 welcome to the forums. Please start a new topic dedicated to your system and share some of the red flags.
@eggnchips welcome to the forums. If you have questions about your system specifically please feel free to start a new topic.
Among other credible installers. They have always come across as being very professional and customer service orientated. We also interviewed Simon, w...
@benson SA-Energy have a great reputation. Would definitely contact them. Not sure if they cover where you are in Hampshire but definitely worth conta...
Welcome to the forums. Roughly where in Hampshire are you based? If you’re willing to share, I’d be interested to hear why you’ve ruled Octopus out.
@irmartini welcome to the forums, and please keep us updated on your quotation process and how that goes. Feel free to start a new thread for your pro...
To simplify the process, we've made a calculator that allows you to put in your hot water cylinder size, desired temperature and your heat pump's COP ...
@david999 yours is the right solution to establish what’s wrong. Hopefully Craig is switched on and up to speed on good installation processes. Please...
Latest Posts
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RE: Location of hot water isolation valve on cylinder
@rossowheels if you isolate the water supply in it will...
By ASHP-BOBBA , 5 hours ago
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RE: Ecodan consuming 100kwh per day in new build!!!
From what you say about the radiators upstairs it does ...
By JamesPa , 11 hours ago
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RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
@skyefarmer pleased you found it!
By JamesPa , 12 hours ago
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The Importance of Radiator Balancing for Efficient Heating: Introducing the Flow Regulating Valve
It’s fascinating to watch how low-temperature heating i...
By Mars , 14 hours ago
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@heacol, if you're around, can you please provide some ...
By Mars , 17 hours ago
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RE: Servicing Hitachi HP in rural Somerset
I'd give GreenGenUK a call or email them: sales@greenge...
By Mars , 17 hours ago
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RE: Heating coming on when not required
I played with a max heating temp but there is a world o...
By JamesPa , 1 day ago
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RE: Pressure drop Primary circuit
I've always regarded topping up heating systems as my j...
By JamesPa , 1 day ago
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RE: Heat pump solutions and/or installer recommendations for France
I’d travel to France for work if you were struggling wi...
By Damon Blakemore , 2 days ago
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RE: 5 Star Service from Havenwise
That's always a danger with any new good idea, @morgan....
By Majordennisbloodnok , 2 days ago
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Have your say in the Renewable Heating Hub Awards
It’s time to celebrate the best (and call out the worst...
By Mars , 2 days ago
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RE: Mitsubishi cycling while on chilled water output
@iaack yes there's no denying that cold air sinks! I s...
By downfield , 3 days ago
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RE: Weather compensated secondary circuits with Biomass
@andycoo that flooring sounds ideal. Extra volume is ...
By Sune , 3 days ago
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If you are thinking of heating on the immersion conside...
By JamesPa , 4 days ago
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RE: Surface mount or bury primaries for heat pump installation?
@tomasmcguinness, I think your best bet would be using ...
By Aventus Eco , 4 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@toodles all depends on asking the right questions! And...
By Tim441 , 4 days ago
