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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
The 9kW model is one of the most popular choices for UK homes
A simple but essential upgrade to improve system performance
designed specifically to operate with a range of air source heat pumps
Featuring a purpose-designed coil with a 2m² surface area to allow maximum heat transfer of renewable energy into the stored water
Highest output in the Aerona 290 range — ideal for large homes
Vaillant aroTHERM plus 12kW heat pump controller The 9kW model is oneVaillant aroTHERM plus heat pumps are extremely quiet, very efficient and charged with R290, a very low global warming potential (GWP refrigerant). The units have high temperature capability which is especially good when producing hot water meaning they do not use an immersion heater at all during pasteurisation cycles.
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