Discuss anybody know much about the cylinders with integrated air source heat pumps in the Renewables area at PlumbersForums.net
The one I thought about (Ariston) had a CoP (coefficient of performance) of 3.0, i.e. 3kW of heating for 1kW of electricity. To compete with gas I needed CoP > 4.0. Another issue was that unless you have its inlet and outlet terminating outside the thermal envelope of your house, you are paying to heat the air it is extracting its 'free' heat from. And you needed a 12 Amp supply electrical supply, and have long reheat times (4.5 hours), etc.No problems just wondered how good they were
Thanks just wondered if they made sense if you wanted to go renewable
Reply to anybody know much about the cylinders with integrated air source heat pumps in the Renewables area at PlumbersForums.net
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