Last seen: Feb 17, 2026
@jamespa thanks. I will take some time to make a head-to-head comparison btw these two quotes, and ask some final questions. If I decide for Sustain i...
Hi All! I finally received my updated quote from Sustain. Looking at efficiency it seems on par with smartheating (reattach it here too). Based on tha...
Thanks All! I am impressed by the quality of the scientific discourse here and I hope this thread has been of general benefit. I will take some more t...
@jamespa I was convinced I replied with the attachments...anyway, here you go only with two of the companies. I am still waiting from Sustain.
I received the new upgraded quote from SmartHeating (HeatGeek). The Maxflow is now at 45C instead of 47. What's interesting is that I now have a pro...
@heatgeek thanks! I contacted them too.
As an academic (and scientist; as you can guess I teach and research at Uni of Essex) I am very much intrigued by how much heat pump tech has advanced...
@jamespa I will wait for smart heating to come back with a newer quote (45C) and ask Sustain to provide their 45C quote based on a Vaillant pump.
@heatgeek Sustain just replied that they are "not in a position to advise on the internal working of the Samsung heat pump as this is not one of our c...
@jamespa I asked Sustain if the Samsung was be able to accommodate the heat flow adjustment according to demand. I understand better now that the ra...
Thanks everyone! So far I only received a response from Sustain and Smart Heating. The latter should be sending an updated quote for a 45C system. ...
Thanks @chandykris and @jamespa I am attaching 23dregrees quote too. Would then be better to have the quote from SmartHeating redone for a 45C system?
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