This is our most powerful LIFESMART Infrared heater. The revolutionary design offers you safe & healthy heat for a room area of up to 1800 square feet. LIFESMART offers ultra-efficient & safe heat at less cost than other heating systems. This is our best heater and features 8 of our quartz infrared elements that are wrapped in a metal heat exchanger coil for greater heat production. No other unit on the market has this innovative technology. Our heater has a 3 year warranty. There is also a Lifetime Air Filter. In addition this unit features an Air Ionizer System to produce purified air. In house testing shows our heaters are 38% more efficient then forced air electric, 66% more efficient then propane and 45% more efficient then electric baseboard yet this Infrared Heater only uses up to 1800 watts. There are 3 energy savings settings including an Eco Setting that will heat smaller areas to 68 degrees using only 500 watts. The heater is surrounded by our stylish all wood Quakerstown Dark Oak Cabinet That is cool to the touch. E Z Glide casters will easily move from the heater from room to room. This amazing heater also includes a new larger remote control to operate the Digital Thermostat and Dual Timer settings that can be used to turn the unit on in up to 12 Hours so your room is warm when you come home or turn off in up to 12 hours.