Comprehensive Review of Aprilaire 800 Whole Home Steam Humidifier: Features, Benefits & Honest Insights
Introduction
Are you tired of dry indoor air that causes cracked skin, irritated sinuses, and damage to your hardwood floors and furniture? The Aprilaire 800 Whole Home Steam Humidifier is the ultimate solution for large homes needing optimal humidity control.
Designed for homes between 1,000 to 5,000 square feet, this powerful humidifier seamlessly integrates with your existing HVAC system, providing continuous moisture without any need for manual refills.
Not only does it protect your home’s woodwork and artwork, but it also helps reduce heating costs by up to 10%, making lower indoor temperatures feel significantly warmer.
Let’s dive into why the Aprilaire 800 is the best whole-home humidifier on the market!

Key Features of Aprilaire 800 Whole Home Steam Humidifier
✔️ Steam-Based Humidification – The fastest and most effective way to introduce moisture into your home’s air.
✔️ No Refilling Required – Unlike small humidifiers, the Aprilaire 800 connects directly to your home’s water supply and operates 24/7 in the background.
✔️ Powerful Coverage – Capable of producing up to 34 gallons of moisture per day, ensuring even the largest homes remain comfortable.
✔️ Zero Maintenance Hassle – No filters to change or clean. The only required maintenance is replacing the steam canister every two years.
✔️ Smart Compatibility – Works with Nest and other smart thermostats or its included standalone humidistat for precise humidity control.
Benefits of Using Aprilaire 800 Whole Home Steam Humidifier
✅ Effortless Convenience – Say goodbye to constantly refilling water tanks! This unit connects to your home’s water and HVAC system, running in the background without interruptions.
✅ Rapid Performance – Unlike traditional humidifiers, steam humidification is the fastest method to increase indoor humidity levels, delivering noticeable comfort within hours.
✅ Enhanced Comfort & Health – Protects wooden furniture, flooring, and artwork, while also reducing dry skin, sinus issues, and respiratory discomfort caused by dry air.
✅ Energy Efficiency – By maintaining optimal humidity, your home feels warmer at lower temperatures, reducing heating costs by 10%.
✅ Low Maintenance & High Durability – Unlike bypass humidifiers that require frequent filter changes, the Aprilaire 800 requires only one canister replacement every 24 months.
Pros & Cons of Aprilaire 800 Whole Home Steam Humidifier
Pros | Cons |
✅ Fastest humidification (steam-based) | ❌ Higher upfront installation cost |
✅ No refilling required | ❌ Slight increase in electricity usage |
✅ Reduces heater usage by up to 10% | ❌ Requires smart thermostat for optimal performance |
✅ Works with Nest & other smart systems | ❌ Not suitable for small homes without HVAC systems |
✅ Eliminates dry air issues | ❌ Steam canister needs replacement every 2 years |
Who Should Buy the Aprilaire 800 Whole Home Steam Humidifier?
👉 Perfect for:
✔️ Large homes (1,000 – 5,000 sq. ft.) with hardwood floors, expensive furniture, or valuable artwork that need moisture protection.
✔️ Homeowners with existing HVAC systems looking for automatic, hassle-free humidification.
✔️ Families seeking relief from dry skin, allergies, and respiratory issues caused by overly dry indoor air.
✔️ DIY or Professional installation. DIY installation from $500-$800 and Professional installation from $2500 – $5000.
🚫 Not ideal for:
❌ Small homes or apartments without a central HVAC system.
❌ Those looking for a portable humidifier (this is a whole-house unit).
How Aprilaire 800 Compares to Competitors
Feature | Aprilaire 800 | Bypass Humidifiers | Portable Humidifiers |
Coverage | 1,000 – 5,000 sq. ft. | 1,000 – 3,000 sq. ft. | Small rooms only |
Water Source | Direct connection (no refills) | Uses HVAC drain | Needs manual refills |
Output | Up to 34 gallons/day | 5 – 10 gallons/day | 1 – 5 gallons/day |
Maintenance | Replace canister every 2 years | Frequent filter changes | Daily refilling & cleaning |
Water Usage | 75% less than bypass humidifiers | High water consumption | Low, but requires frequent refills |
Installation | Requires electrical, plumbing & HVAC connection | Requires plumbing & HVAC connections | Plug & play |
Why Choose Aprilaire 800?
✔️ Best choice for large homes needing powerful, whole-house humidification.
✔️ More efficient than bypass humidifiers, using significantly less water while delivering 5x more humidity.
✔️ Set it and forget it – no refilling, no daily maintenance, just perfect humidity year-round.
Final Verdict: Is Aprilaire 800 Worth It?
⭐ Rating: 4.8/5
If you own a large home with hardwood floors, artwork, or sensitive furnishings, the Aprilaire 800 is hands-down the best whole-house humidifier you can buy.
✅ Ultra-efficient steam humidification ensures rapid moisture distribution.
✅ No daily maintenance – just replace the canister every two years.
✅ Lowers heating bills by up to 10% by making your home feel warmer.
✅ Eliminates dry air discomfort – no more itchy skin, static shocks, or cracked furniture.
While the initial cost and installation process may seem steep, the long-term energy savings, low maintenance, and superior performance make it an investment that pays for itself over time.
🔥 Get the Best Deal on Aprilaire 800 Whole Home Steam Humidifier Today!
👉 Buy Now on Amazon and start enjoying healthier, more comfortable air in your home!
👉 Check out our DIY installation guide