The QPL Under Floor Heating Control Pack is a brand new hot water underfloor heating system that operates on a corded electric power source, with a voltage of 230V. Made from a combination of brass, plastic, and copper, this heating system is designed for efficient and effective heating. With the mounting location being on the floor, this control pack provides a convenient and discreet heating solution for any home or space in need of a reliable heating system. Never used, box opened to check but has only been stored since purchase from QPL.