Why choose Pelonis Oil-filled Heater? Oil-filled radiator provide the most efficient and cost effective electrical heating solution for longer term use. They are ideal for medium to large rooms needing constant temperature. Safety Technology of Oil-filled Heater Over-heating protection - Being applicable to the elderly people and children It possesses the double automatic temperature limiter, which can automatically power off in case of excessive temperature, so both the elderly people and children can use it directly. Safety tip-over switch built in – Safety providing warmth to you every moment If the machine is fallen, it can automatically power off, to prevent the occurrence of dangers. Flame-resistant material – Comprehensively prevent the fire Flame-resistant material is provided for all plastic parts, which can prevent the high temperature from starting a fire, so it is safer without open flame.