Aprilaire Model 800 Humidifier
The Aprilaire Model 800 Humidifier is a steam humidifier designed for home applications where evaporative units are less practical. The Model 800:
- Accommodates crawl spaces, attics and areas of the country with milder winters and non-forced air heating.
- Provides humidity to the largest of homes (up to 6,200 square feet).
- Features truly automatic control but can be installed in manual mode as well.
Aprilaire Model 700 Humidifier
The Aprilaire Model 700 Humidifier is a large-capacity powered unit with big humidification performance to match the biggest of homes. The Model 700:
- Has an evaporation capacity of 0.75 gallons per hour—among the highest capacity humidifiers sold
- Humidifies tightly constructed homes up to 4,200 square foot in size
- Features truly automatic control
Aprilaire Model 600 Humidifier
The Aprilaire Model 600 Humidifier is one of the best-performing bypass humidifiers on the market. As a large-capacity unit, the Model 600:
- Features a built-in bypass damper, which means fewer parts to install
- Delivers up to 50% more moisture than competitive units
- Has an evaporation capacity of 0.70 gallons per hour
- Humidifies tightly constructed homes up to 4,000 square feet in size
Aprilaire Model 500 Humidifier
The Aprilaire Model 500 Humidifier is economical and a proven performer designed for small to mid-sized homes. The Model 500 features:
- A built-in bypass damper, which means less parts to install
- Truly automatic control, but it can also be installed in manual mode
Aprilaire Model 400 Humidifier
Need to maximize your humidity control with minimal water usage? The Aprilaire Model 400 Humidifier is the solution for you. The Model 400 is a drainless humidifier, featuring evaporative technology to minimize water use.
Gravity pulls water down, while the wicking action of the Water Panel® draws it back to the top, using 100% of the water delivered to the unit.