The EXT model in the EXTREME AIR series dries hands in 12 plus seconds. The EXT uses less than 1/2 of the energy of other green dryers, using 90% less energy. Up to three EXT dryers can be connected to one dedicated 20 Amp line. The reason why this is possible, is that the EXT does not have a heating element. Features include adjustable sound and speed, universal voltage, and an antimicrobial infused air delivery system . No dedicated electrical line required; an industry first. Finish is white ABS plastic. No heating element. 100-240V. UL & C-UL Listed. Meets OSHA and Military Standards. GreenSpec Listed. Ships from MI.