Wine Guardian
Wine Guardian Freestanding Wine Cellar Humidifier
Regular price $1,727.00 USDUnit price
Wine Guardian
Wine Guardian Integrated Humidifier for Sentinel Series 99H0173-30
Regular price $1,438.00 USDUnit price
Wine Guardian
Wine Guardian Sentinel Series Integrated Humidifier 99H0173-20
Regular price $1,307.00 USDUnit price
Wine Guardian
Wine Guardian Freestanding Humidifier For Use With Wine Guardian Units
Regular price $1,749.00 USDUnit price
What Humidity Level Should a Wine Cellar Maintain?
Most guidance targets about 50 to 70 percent relative humidity for long-term wine storage. Below that range, corks dry and shrink, letting air reach the wine. Above it, labels and racking risk mold. A humidifier paired with a hygrometer holds the cellar steady in that window.
A cooling system controls temperature, but many do not add moisture on their own. If your cellar runs dry, a Wine Guardian humidifier restores the balance. This is general planning guidance, not a final engineered spec. Confirm targets with manufacturer documentation and a licensed HVAC professional.
Why Wine Cellars Need Humidity Control
Holds 50 to 70 Percent
Keeps the cellar in the ideal humidity window for aging.
Protects Corks
Prevents corks from drying, shrinking, and letting air in.
Preserves Labels
Stops peeling, fading, and mold on labels and racking.
Two Install Types
Integrated into a cooling unit or freestanding in the room.
Pairs With Cooling
Works alongside Wine Guardian cooling systems for full control.
Authorized Dealer
Genuine Wine Guardian units with full manufacturer warranties.
Compare Wine Guardian Humidifier Options
| Consideration | Sentinel Integrated | Freestanding (Standalone) | Freestanding (for WG Units) |
|---|---|---|---|
| Type | Integrated | Freestanding | Freestanding |
| Runs without a Wine Guardian cooling unit | ✓ | ||
| Mounts inside the cooling unit | ✓ | ||
| Best for | New Sentinel builds | Any cellar | Existing WG systems |
| Price from | $1,307 | $1,727 | $1,749 |
Choose the Sentinel integrated humidifier when you are building on a Wine Guardian Sentinel cooling unit. Choose a freestanding unit when you want flexibility or do not run a Wine Guardian system. All three hold the same ideal humidity range.
Complete Your Cellar Climate Setup
Wine Cellar Cooling Systems
Pair a humidifier with a cooling system to control both temperature and humidity. Compare every cooling format by cellar size and brand.
Wine Guardian Cooling Systems
Sentinel integrated humidifiers are designed for Wine Guardian units. See the full Wine Guardian cooling range for a matched build.
All Wine Guardian Products
Browse the complete Wine Guardian lineup, from cooling units to parts and accessories, all from an authorized dealer.
New to cellar humidity? Our wine cellar humidity guide explains how and why to control moisture. To match a humidifier to a cooling unit, see through-the-wall and ducted self-contained cooling systems.
Featured Wine Cellar Humidifiers
Integrated and freestanding Wine Guardian units for every cellar setup.
Standalone unit that runs in any cellar, with or without a cooling system.
Mounts into a Wine Guardian Sentinel cooling unit for built-in control.
Freestanding humidifier built to pair with Wine Guardian cooling systems.
Do you need a humidifier if you already have a wine cellar cooling system?
Not always, but often. Cooling systems control temperature, and many do not actively add moisture. If your cellar drops below about 50 percent humidity, a humidifier keeps corks sealed and labels intact. Wine Guardian offers integrated units for Sentinel systems and freestanding units for any cellar.
What is the difference between an integrated and a freestanding wine cellar humidifier?
An integrated humidifier mounts into a compatible Wine Guardian cooling unit and is controlled through it. A freestanding humidifier is a standalone unit placed in the cellar, so it works with any system or on its own. Choose integrated for Wine Guardian builds and freestanding for flexibility.
What humidity level should a wine cellar maintain?
Most guidance targets about 50 to 70 percent relative humidity for long-term wine storage. Below that range corks can dry and shrink; above it labels and racking risk mold. A humidifier paired with a hygrometer keeps the cellar in range. Confirm targets for your build with manufacturer documentation.
Which Wine Guardian humidifier works without a Wine Guardian cooling unit?
The Wine Guardian Freestanding Wine Cellar Humidifier is the standalone option that runs without a Wine Guardian cooling unit. The Freestanding Humidifier For Use With Wine Guardian Units and the Sentinel integrated humidifiers are designed to pair with Wine Guardian systems.
Can a wine cellar humidifier be used in a commercial wine room?
Yes. Freestanding Wine Guardian humidifiers are used in restaurants, wine bars, hotels, and commercial wine rooms. Size and placement depend on room volume and how often the door opens. Confirm capacity and placement with manufacturer documentation and a licensed HVAC professional for your space.
What are the specs of a Wine Guardian wine cellar humidifier?
Each Wine Guardian humidifier lists its capacity, water supply type, humidity control range, and electrical requirements on its product page. Freestanding and Sentinel integrated models differ in output and mounting. Check the individual product page for the exact specification sheet before you buy.
How do you increase humidity in a wine cellar?
Install a wine cellar humidifier sized to your room, keep the door sealed, and add a hygrometer to monitor levels. Better insulation and vapor barriers also help hold moisture. For a full how-to, see our wine cellar humidity guide linked above in this collection.
Talk to a Wine Cellar Humidity Specialist
Get help matching a humidifier to your cooling system and cellar size. This guidance is general and intended to narrow the selection. Final sizing, placement, and electrical requirements should be confirmed with the manufacturer documentation and a licensed HVAC professional. Call +1 (888) 885-1670.