Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Hot water battery - Sunamp
I’ve been looking at the Sunamp heat battery which uses phase change materials to heat water at from the cold water inlet to provide instant hot water without the need to store the hot water. I wonder if anyone has experience of the Sunamp ? Its a Scottish Edinburgh based company and the seems to be efficient compared to just heating water up in a hot water tank all the time.
I've been following Sunamp for a while and they are getting some rave reviews and recommendations from installers. Would be interesting to hear if anyone here has installed one and what it's like from a homeowner's perspective.
Get a copy of The Ultimate Guide to Heat Pumps
Subscribe and follow our YouTube channel!
@editor I think if it works as I think it will work then it really is a hugely efficient way to heat water and give you that heated water at source rather than just heating it and then keeping it hot over an extended period until the demand for water is needed. I think with excess solar power going into it then it should be very effective. I like the idea that it has a long lifetime and replaces my need to use my oil boiler to heat up water. Using a cheap electric tariff overnight to recharge the batteries and the Sunamp sound ideal! and i can do away with the vented pipes and water containers etc in the loft.
forgot to mention their based in Edinburgh and I probably have some contacts that might know them so maybe I try and get them to do an interview and explain their tech further ?
@boblochinver, that would be great. Please let me know how you get along, and we'd be happy to interview them.
Get a copy of The Ultimate Guide to Heat Pumps
Subscribe and follow our YouTube channel!
- 26 Forums
- 2,607 Topics
- 60.8 K Posts
- 925 Online
- 6,967 Members
Join Us!
Worth Watching
Latest Posts
-
RE: Summer usage. Why is my Vaillant Aerotherm using so much energy on "heating"?
I don’t know how the Aerotherm works so can’t comment o...
By AndrewJ , 11 minutes ago
-
RE: End-of-Life Heat Pumps: How Do You Dispose of an ASHP in the UK?
I brought my old R407C water to water heat pump to the ...
By bobflux , 1 hour ago
-
Its good kit the Midea and significantly cheaper, you w...
By ASHP-BOBBA , 2 hours ago
-
RE: Indevolt Batteries UK Support & Info Thread
Have you tried cutting the grid feed to see what actual...
By JamesPa , 2 hours ago
-
Contractors pack for inta antifreeze valves are around ...
By ASHP-BOBBA , 2 hours ago
-
RE: Renewables & Heat Pumps in the News
Critics and naysayers will be negative whatever the gov...
By JamesPa , 2 hours ago
-
RE: Microbore heat pump installs
In principle you are almost certainly right, but in pra...
By JamesPa , 13 hours ago
-
RE: Electricity price predictions
@old_scientist We are a low mileage home, so bulk of ou...
By ChandyKris , 14 hours ago
-
There are just too many unknowns for me to comment on p...
By Transparent , 15 hours ago
-
RE: What is the main ‘dictator’ of Agile’s unit price?
@toodles I keep an eye on wholesale prices and energy m...
By ChandyKris , 16 hours ago
-
RE: Brand and installer questions for ASHP
Strange, perhaps it doesnt use modbus which the third p...
By JamesPa , 18 hours ago
-
RE: Upgrading my system, how far do I go?
For comparison, my PW3 with 11.04kW inverter, will char...
By Old_Scientist , 21 hours ago
-
RE: Changes to Tesla Powerwall Charging Regime?
Elon gate - legendary! I take my hat off to you @toodle...
By Old_Scientist , 1 day ago
-
RE: Mitsubishi Ecodan not good enough ?
Thanks @goody, appreciate the feedback and sorry you ha...
By marcexec , 2 days ago
-
RE: Minimum and Zero Disrupt Heat Pump Installations
True (first sentence) Thats the reason to consider th...
By JamesPa , 2 days ago
-
RE: High air source heat pump running costs – Vaillant AroTherm Plus
Quite right. I was using a rough guesstimate of doublin...
By Majordennisbloodnok , 2 days ago
-
RE: My Grant R290 9kW Heat Pump Installation
Again, really don't know how accurate this is! &nb...
By petch , 2 days ago
-
RE: MCS Quality Audit – Has Anyone Had One? Did It Lead to Remediation?
@toodles The whole scheme is a shocking waste of money....
By Papahuhu , 3 days ago
-
RE: Anyone concerned about GivEnergy?
Many thanks for your, and the subsequent, answers tk qu...
By KevH , 3 days ago
-
RE: DIY or Don’t Touch? Solarman Smart Meter Install
Yes, and these guys would probably be my preferred inst...
By Batpred , 3 days ago
-
RE: Hot water tank lose heat rapidly on random days
@jamespa Hopefully their reasons are well intended! ...
By Bash , 3 days ago
-
RE: Ecoflow UK Support & Info Thread
As mentioned above, we’ve got our full review of the Ec...
By Mars , 3 days ago
-
RE: Say hello and introduce yourself
@sonosppp welcome to the forums. I see you've posted in...
By Mars , 4 days ago
-
RE: Guidance with installing a new heating system
@bobflux Great, thanks for the advice. The pipe has an ...
By Hamilton , 4 days ago
-
RE: Daikin Altherma 3 LT compressor longevity question
@optimistic-optimiser I have has a Daikin for a few yea...
By madsid , 5 days ago

