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Enviroheat heat pumps have the highest STC rating, which reflects the energy efficiency of the system. Enviroheat leads the pack with 17 STC’s for the 200L system and up to 73% in power savings.
Note: (STC’s are small technology certificates, the more energy-efficient the system is rated, the greater the government subsidy awarded).
To understand how Envirosun can turn 1KW into 4KW’s worth of heat, simply take the concept of an air-conditioner and reverse it. Envirosun simply sucks heat from the ambient air then uses it to heat the water.
1 - The fan draws in air containing heat energy, across an evaporator
2 - The evaporator turns the liquid refrigerant into gas.
3 - The Enviroheat compressor pressurises the refrigerant liquid into hot gas.
4 - The hot gas inside the condenser coil heats the water inside the tank.
5 - The refrigerant reverts back to a liquid after expansion & continues back to the evaporator for the process to start all over again.
In times of very high demand or extremely cold weather, the Envirosun system has a built-in electric element that will kick when necessary.
Envirosun heatpumps us the eco-friendly and safe, natural refridgerant.