A quality product to help fight virus transmission, cracked floors, dry eyes, and itchy skin. Learn more in the humidifier product guide.
The AprilAire Model 300 Self-Contained Evaporative Humidifier is designed to help contractors install whole-home humidification in homes heated with boilers, mini-splits, radiant heat, and other ductless systems. Provide Healthy Humidity for every application, in every home.
Healthy Home Humidity Video
Click on the picture to check out our updated AprilAire Humidifier model recommendation by climate zone. This is current, as of, June 2019, and was revised in response to furnace fan energy rating regulation changes that went into effect on July 3, 2019.
For more information on these recommendations and humidifier/equipment type compatibility, please read our Partner Pro Talk post that features a presentation on humidifier performance with furnaces with ECM blowers.
Bypass Evaporative Humidifiers
Model 400 bypass humidifier uses 100 percent of the water fed to the water panel – eliminating the need for access to a drain.
Bypass humidifiers offer high efficiency, simple design and minimal maintenance. Bypass humidifiers are available in multiple sizes depending on need and HVAC system. Bypass humidifiers can be installed with an automatic or manual control and require maintenance just once a year.
Fan-Powered Evaporative Humidifiers
Model 700 humidifiers are attached to the warm air up-flow supply plenum on forced air furnaces and heat pumps. The Model 700 is our most efficient evaporative humidifier. It’s easy to install and a great choice for systems with low or variable speed air handlers.
Self-Contained Evaporative Humidifier
The Model 300 Self-Contained Evaporative Humidifier is designed to help contractors install whole-home humidification in homes heated with boilers, mini-splits, radiant heat, and other ductless systems.
Model 800 steam humidifiers provide the highest capacity of all AprilAire Humidifiers. Our steam humidifiers are capable of delivering up to 34.6 gallons of water to the air per day, even in arid climates. An available fan pack allows steam humidifiers to be used in homes where duct work is not accessible or available.