The Inverter swimming pool heat pump is relative to the ON/OF swimming pool heat pump. Their working principle is the same, and the main difference is the operating efficiency/frequency of the unit. How to distinguish between Inverter and ON/OF swimming pool heat pumps depends on the type of heat pump compressor because INVERTER and ON/OFF are a way of operating the compressor.
The control system of the inverter swimming pool heat pump can automatically adjust the operating frequency of the unit (compressor) according to the water temperature we set in the swimming pool. For example, the target temperature of the pool water is set to 28℃. When the unit heats the pool water to 28℃ for the first time, the unit will automatically reduce the speed of the compressor and operate at a low frequency. When the temperature of the pool water is lower than the set 28℃, the unit will automatically reheat the pool water to 28℃ at a normal frequency, so that when you use the swimming pool, the water temperature will always be kept at a constant temperature of 28℃. The heating time used for the second and third heating is greatly reduced, which can save energy, and the unit does not need to be shut down frequently, which greatly prolongs the service life of the unit.
And the ON/OFF swimming pool heat pump is different. After it is turned on, it runs at a fixed power, and the speed of the compressor is always kept at 100% speed. When the pool water is heated to the target temperature, it stops running. The frequent shutdown will consume a lot of power and reduce the service life of the unit, and the second and third heating time is longer than that of the inverter swimming pool heat pump, the water temperature is difficult to maintain at a constant temperature, and the user experience is not very good.
