We tackle the biggest energy culprit in households. After space heating, the energy use for heating domestic hot water accounts for the largest energy use in buildings.
In newly built houses, domestic hot water accounts for 35-45% of the building's total energy use for heating (corresponding to buildings with energy performance of 70-55 kWh/m2 per year).
Enduce makes use of the heat energy that would otherwise be flushed out of the property.