ECOPOOLTECH Electric Pool Heater for Above Ground Pools, Max 15826BTU Up to 4000 gallons Swimmng Pool Heat Pumps, Fits 8/11/15 Foot Spa Pools,110V~120V/60Hz

[Ideal for Above Ground Pools] Max output 15826 BTU/hr, the Pool heat pump PLC50 is Ideal for Above Ground Pools with as much as 4000 gallons of water. (Please refer to the temperature map of the US to chose the best model).
[Extend Your Swim Season]: Designed specifically for heating aboveground swimming pools . The PLC50 heater can operate within the range of ambient temperature from 40F to 100F, under optimal operating conditions can heat the water temperature to 105F, making it a great choice for extending the swimming season for months.
[Save Money]: Base on heat pump technology, the PLC50 heat pump absorbs energy from the air and transfers it into the water. So the operation only requires very limited electric input, hence its high efficiency and heat conversion rate can reach a score of COP 5.6. In other words, for each cent of electricity spent, 5.6 times heat is generated!
[Easy Operation] The intelligent keep watch over IC mechanically maintains the swimming pool at your desired temperature. Once it starts running, you do not want to adjust any settings, just enjoy a warm and comfortable swimming pool.
[Built in flow sensor] The machine is equipped with a water float sensor, which can mechanically keep watch over the working time of the heater through the timing setting of the water pump.