Made of stainless steel, the heater produces instant heat with carbon fiber tubes and 3 power settings. Carbon fiber tube is maintenance-free and efficient with a long life span about 8000 hours. Our heater uses electricity so it does not output carbon monoxide like propane heaters that burn fossil fuels. It’s safer and good for your living condition. Suitable for indoor and outdoor hotels, gyms, beauty salons, cafes, bars, large living rooms, shops in front of bedrooms, restaurants, sun rooms, garden courtyards, etc. Specifications: Frame Material: Stainless steel Heating area: 10~30m² Rated voltage: 110V Waterproof Level: IP44 Control mode: Remote Control Power: 1500W Safety protection: Overheat protection Do not touch the heater during work to avoid burns. Before installing your appliance, you must disconnect the electrical supply at the circuit breaker.