Quartz Halogen infrared heaters provide energy efficient heating as the infrared technology produces instant heat with minimal initial warm up time. Heat is supplied where needed to warm people or objects rather than wasting energy heating the air. Quartz Halogen infrared heaters have a number of benefits over gas heaters such as lower running costs, instant heat, odourless without any oxygen consumption. These wall heaters are ideal for domestic or trade applications. They are IP24 rated ad so can also be used outside as a patio heater if protected from direct exposure to rain (see manual for more details).