Six times more efficient than a standard element heater. More efficient than gas. Has a COP rating above 6, meaning for every 1kw of power that it draws, it will make more than 6kw of heat. Thermostatically controlled meaning it will only heat when it needs to. Can heat & cool water.
Has Soft Start Technology for a smoother energy flow and less burden on household electricity. Almost 12 times more efficient than a standard element heater with a COP of up to 11.2 while maintaining the water temperature. Lower purchase price than a Full Inverter.
Has Soft Start Technology and more than 15 times more efficient than a standard element heater with COP of up to 15.5 while maintaining water temperature. Can heat and cool water. Has completely variable power, meaning it can adjust itself Hz by Hz to keep your water at the desired temperature. Particularly useful for those that cannot tolerate even a one degree change in water temperature with the advantage of lower power bills.