Natural evaporation takes place, the water is turned to vapor, and the humidified air is circulated throughout your home. Dry, hot air from the HVAC system is moved through the moisture-laden water panel evaporator. It flows by gravity over the water panel evaporator. The water is uniformly distributed across the width of the tray and through a scientifically designed system of outlets. Our evaporative humidifiers work by piping water into the distribution tray located at the top of the humidifier. Since that time, Aprilaire continues to lead the industry in whole home humidification systems. Aprilaire introduced the first evaporative humidifier for forced air furnace systems back in 1954.
