Intex 28684 Pool Heater Electric Water Heater Swimming pool 3KW 220V. Electrical network is not 220V than you will need converter to use it. Instantaneous pool heater 1893 – 9464 l / h. Powered by: 220-240 V (euro plug). Heat transfer: 3 kW = 1 m3 of water (for 1 hour) + 2 ° C, if the air temperature is higher than the water temperature. Effectively use the pool water heater when using anti-cooling awning. To preserve and maintain the temperature of the water in order to minimize the loss of its heat transfer to the open air. Designed for pools with a capacity of up to 17,000 liters. Suitable for swimming pools: up to 457 cm Pump capacity: 1893 – 9464 liters / hour.