High performance even at low termeratures Because the X-Dry dehumidifier adsorbs humidity using a silica gel disc, no compressor is needed, therefor the X-Dry is effective down to 1C, whereas the performance of tradional dehumidifiers reduces sharply below 15C. Auto restart after power failure. A significant benefit of the X-Dry is it's ability to automatically restart after a power failure thus making it the best possible choice for premises that are left unattended or are prone to power failures. Dimensions 520 x 416 x 186mm Weight 7.8kgs