Ideal for use in conservatories,bedrooms, home offces,loft rooms andwhere addtitional or background heating is required,also suitable as an anti-frost evice,greenhouses model:6 elements,7 elements,9elements maximum power 500w for 6 elements,700w for 7elements and 1000w for 9 elements operation switches with indicator lights room thermostat to set and automatically keep the desired temperature overheat portection anti-frost protection handle and castors to make movement easier