The Solaira ICR Series 4.0kW 240V Black - SICR-40240L1B Heater is a high performance, waterproof, shortwave infrared heater rated for outdoor use in wet/dry environments. Applications include both residential and commercial installations. This cutting edge heater has one of the lowest clearance requirements of any outdoor heater with 6" needed with the included mounting bracket. If that's not low enough, this unit can be fully recessed using the additional Recess Kit. This allows you to create a smooth, seamless appearance in your ceiling, perfectly blending into the architectural details of the area.