PowerHeat evenly distributes heat throughout the room, Infrared heat is absorbed by the heat exchanger and then as it"s released by PowerHeat it is circulated by the room"s existent humidity, This process allows the heat to distribute evenly and quickly for all around warmth, Heat output is 5200 BTUs and it uses 6 infrared quartz tubes for heat, It warms a room up to 1000 s/f and features safety thermal cut off, It has a LED display with night time brightness dimmer, a thermostat that automatically controls room temperature, remote control, an auto timer to shut off the unit anywhere from 30 min to 8 hrs function, and copper heat exchangers that provide soft, moist, safe heat without reducing oxygen or humidity, , Warms a room up to 1000 s/f, Thermostat automatically controls roomtemperature, Balanced heat keeps the temperature differencebetween floor and ceiling within 2 to 3 degrees, Auto timing function: heat can be set to automatically shut off in nine time setting intervals: 30min 1H, 2H, 3H, 4H, 5H, 6H, 7H, 8H, Heat from the copper heat exchangers combines with the humidity in the room to provide soft, moist, safe heat without reducing oxygen or humidity, Air purifying function through high efficiency llifetime filter, Easy to remove filter can be cleaned with warm water or vacuum, Safety thermal cut off, Flocked heater grill stays cool to the touch, Color coated push button controls on front panel, Room temperature display range: 50-97 degree Fahrenheit or 10-36 degree Celsius, LED display with night time brightness dimmer, IR remote control, Material: Galvanized steel/Poly propylene/wood solids/wood veneers, Uses 6 infrared quartz tubes for heat heat exchangers: 92% Copper, 8% Phosphorous, Use standard 120V 3 prong grounded outlet, Weight: about 45 lbs, 6 long power cord, Heat output: 5200 BTU, Rated power: 1500 Watts, 12, 5 Amps, UL Listed, Infra quartz tube lifetime is over 20K hours SKU: MRTM7237