AprilAire 800 Whole-House Steam Humidifier
AprilAire 800 Whole-House Steam Humidifier
Up to 34.6 Gallons Per Day based on Voltage and Current Draw, Digital Automatic Humidifier Control, Compatible with the AprilAire Healthy Air System
This product is available from our nationwide network of AprilAire Healthy Air Professionals















- HUMIDITY FOR HEALTH: AprilAire Steam Humidifiers can help you maintain optimal humidity in your home 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.
- HUMIDITY FOR COMFORT: Balance your humidity to preserve your home and protect its occupants from dry air issues like static shock and chapped skin.
- PROTECT YOUR HOME: Preserve your home and any contents susceptible to damage from changing humidity or dry conditions.
- BUY WITH CONFIDENCE: This steam humidifier was designed and manufactured in the USA by AprilAire—the inventor of the whole-house evaporative humidifier, and the leader in Indoor Air Quality since 1954.
- DUAL SENSOR 24/7 AUTO MODE: Measures the relative humidity inside the house. Fans turn on automatically when the humidity drops below the set point.
- CONVENIENT CONTROL: To monitor and adjust the humidity with a high-contrast digital screen.
- FOR USE IN HOMES: In any climate with ducted air systems, with or without forced air heat, and for homes that have special humidity requirements, such as wood floors, humidity-sensitive furnishings, large floor plans or short furnace run times.
- FULL COVERAGE: with a capacity of up to 34.6 gallons per day in a tightly constructed home.*
- EASILY MAINTAIN OPTIMAL PERFORMANCE: By replacing the canister every year, and having a licensed contractor replace the electrode wires every 3 years.
SPECIFICATIONS:
- Materials: Steel - Galvanized
- Actual Measurements: 20.88H x 7.13W x 10.13D (inches)
INCLUDED IN THE BOX:
- 800 Humidifier
- Model 62 Digital Automatic Humidistat
- Model 80 Steam Canister
- Outdoor Temperature Sensor
- Saddle Valve
- 6-foot Steam Hose
- 7/8-inch x 10-feet Drain Tubing
- Hose Clamps
- Steam Dispersion Tube
- Installation Instructions
Our whole-house steam humidifier adds moisture to your home by passing steam through a dispersion tube connected to your duct system. The steam is created by heating water in an internal canister.


Balance your home's humidity
AprilAire Whole-House Humidifiers balance your home's humidity to help improve sleep and dry skin, enhance productivity, and keep you protected against airborne viruses. Additionally, AprilAire Humidifiers help preserve your home and any contents susceptible to cracking and
warping due to low humidity levels.
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Maintain Wellness
Reduce airborne illnesses that can cause respiratory infections, asthma
attacks, and allergic reactions by maintaining proper relative
humidity in your home.**E.M.Sterling, “Criteria for Human Exposure to Humidity in Occupied
Building,” ASHRAE Winter Meeting, 1985 -
Lower Energy Costs
Humidifiers can affect the “real feel” temperature in your home, which can
prevent your furnace from working overtime. -
Home Preservation
Air that’s too dry can cause wood to splinter. Protect the structural integrity of your home and wooden furnishings like floors and cabinets with solutions intuitively designed to create healthy
environments.
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Humidity for Comfort
Whether your home is in a dry region of the country, or in an area with seasonal dryness, maintaining proper humidity levels can make all the difference in how comfortable you feel in your home.
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Humidity Control at the Ready
You will also avoid common problems associated with less moisture in the
air such as dry throat and static shock. -
AprilAire Genuine Water Panels
Designed to keep your AprilAire humidifier operating at peak performance, AprilAire Water Panels should be changed per the recommended schedule for your Model, typically once or twice per heating season.