The VARYUS 100 and 120 dehumidifiers can be equipped with an electric heating system thanks to this optional battery. With an electrical power of 2,1 KW, it allows to maintain a comfortable temperature in your pool or spa. This accessory can be easily integrated after the installation of the dehumidifier. Power supply of 230 V (Ph+N) included in the dehumidifier. No need for a second electric cable.