The Termobrasa Gold heat pump is a monoblock unit that works on a thermodynamic principle in which the evaporator is coupled to the accumulator.
The evaporator captures the heat energy present in the ambient air, dehumidifying it and transferring it to a heat exchanger coiled around the outside of the accumulator, thus heating the water at a cost approximately four times lower than that provided by electric water heaters or gas heaters.