Interseasonal Heat Transfer (IHT) from ICAX uses heat recovery to recycle summer heat down to ThermalBanks
at the new Acacia Intergenerational Centre in Merton.
IHT uses a heat pump to recycle heat back to the building in winter without burning fossil fuels.
IHT doubles the Coefficient of Performance of the heat pump by starting from a warm ThermalBank.

The Merton Acacia Centre exceeds the requirements of The Merton Rule comprehensively.