The Grant Aerona R290 - our new air to water heat pump built for the next generation.
With over 15 years of continuous development, Grant's latest addition to their heat pump line up utilises energy efficient R290 refrigerant with a low GWP of 3 to help lessen climate impact. It is available in outputs of 4kW - 16kW and comes with a 5 year product guarantee (subject to Terms & Conditions).
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