The most advanced residential humidifier features the same proven technology as commercial electrode units to deliver efficient and dependable humidification to your home. Energy is conserved with efficient steam conversions rate, smart water use and lowest energy losses due to low hot water drain rates. Maintenance is easy and economical with cylinder technology. Solid mineral scale sinks to the bottom of the cylinder which, when filled with residue, is easily removed and replaced by the home owner in matter of minutes. All units arrive completely assembled for installation ease. The standard drain water cooling ensures drain water does not exceed 140°F (60°C) to meet local plumbing codes. Two models are available to cover all residential application: the RH2 Space for in-space humidification and the RH2 Duct for humidification through the duct system. Nortec humidifiers provide clean humidification, reducing air-borne contaminants and subsequent healthier environment. Correct interior humidity levels in winter maintain comfort at lower temperatures and can reduce heating costs.