AprilAire introduces industry-leading performance through advanced technology in the 720 Fan-Powered Evaporative Humidifier.
The AprilAire 720 goes beyond the limits of the previous generation fan-powered evaporative humidifiers. Its patent-pending technology delivers the highest available capacity of 21 gallons per day. The increase in capacity is matched by a significant improvement in evaporative efficiency and reduction in water use. Offering superior sustainability, the 720 delivers two times the efficiency and a 60 percent reduction in wastewater compared to its predecessor.
This AprilAire solution was designed with best-in-class features to make installation and maintenance fast and easy. The simple installation template with digital support and +/- 3 degrees out of level tolerance significantly reduces the time it takes to install a new unit or upgrade a unit on existing equipment. The serviceability of the unit was also improved providing easy access for service and maintenance. The importance of minimizing customer callbacks drove also design improvements to prevent leaks and provide enhanced humidification.
The upgrade receiving the highest praise from the contractors testing the AprilAire 720 was the HydroCore Cartridge. The inventive one-piece disposable water panel assembly cartridge can easily be changed out in 60 seconds and contains a maintenance free strainer.
Like all AprilAire Humidifiers, the 720 is part of the AprilAire Healthy Air System with the ability to maintain balanced relative humidity between 40–60 percent, which has been shown to reduce the incidence of respiratory infections and symptoms related to allergies and asthma by minimizing the formation of bacteria and viruses.
The AprilAire 720 delivers industry-leading performance, advanced technology, superior sustainability, and best-in-class features for fast and easy installation, service, and maintenance.


