WINE GUARDIAN WINE CELLAR HUMIDIFIERS
MAINTAIN THE PERFECT HUMIDITY FOR EVERY WINE COLLECTION
Protect your investment with professional humidity control designed specifically for wine cellars. Wine Guardian Humidifiers automatically maintain ideal moisture levels to help prevent dried corks, oxidation, mold, and label damage. Available in freestanding and integrated models, they work seamlessly with Wine Guardian cooling systems—and select models can even be used with other brands.
- 10+ years consultant experience
- Free design & install estimates
- 2-yr product / 5-yr compressor warrantyÂ
* Shop Wine guardian humidifers*
Whether you’re building a new wine cellar or upgrading an existing one, Wine Guardian Humidifiers help maintain the recommended humidity levels for long-term wine preservation. Choose from integrated units for ducted systems or freestanding models that install easily and deliver dependable, low-maintenance performance.
Wine Guardian Cooling Units
- (4)
- (16)
- (8)
- (4)
- (13)
- (5)
- (4)
- (18)
- (2)
Price
BTU
Wine Guardian Humidifier
- (3)
Wine Cellar Cooling Questions?
Our wine cellar experts are ready to assist in finding the ideal wine-cooling unit for your cellar. Just tell us the style, size, budget, and cellar details – we’ll handle the rest.
Call Us
-

Wine Guardian Integrated Humidifier – For Ducted/Split Systems
$1,307.00 – $1,438.00Price range: $1,307.00 through $1,438.00 Select options This product has multiple variants. The options may be chosen on the product page -

Wall Mounted Humidifier – NO Wine Guardian Unit Required
$1,727.00 Add to cart -

Wall Mounted Humidifier – Wine Guardian Unit Required
$1,749.00 Add to cart
Compare Wine Guardian humidifiers
Three options, chosen by what cooling system your cellar has.
| Works withCooling system | MountingInstall | PriceProduct | |
|---|---|---|---|
| IntegratedAdd-on for ducted and split units | Wine Guardian ducted and split systems, added at purchase | Built into the cooling system, powered by it | $1,438 View Integrated Humidifier |
| Wall-mountedWine Guardian unit required | Wine Guardian cooling systems | Freestanding, wall bracket, control cable to the cooling unit | $1,749 View Wall Mounted (WG unit) |
| Wall-mountedNo Wine Guardian unit required | Any cellar, including other brands' cooling systems | Freestanding, wall bracket, own power cord and humidistat | $1,727 View Wall Mounted (standalone) |
Not sure which one fits your system? Call 800-323-3130 and we'll confirm compatibility.
Does your cellar need a humidifier?
Cooling units remove moisture as they run. Wine stores best at 50–70% relative humidity, so a cellar that runs drier needs moisture added back.
Signs you need one
A hygrometer reads below 50%, corks look dry or shrunken, or labels curl. Cellars with lots of glass and long run times dry out fastest.
Already have Wine Guardian?
Add the integrated model to a ducted or split system, or the wall-mounted version that connects to your unit.
Another brand of cooling?
Choose the standalone wall-mounted humidifier, which has its own humidistat and power cord.
Square footage doesn't cool a wine cellar.
BTU load does.
Most homeowners — and unfortunately many contractors — size a cooling unit off room area alone. That approach ignores the variables that actually determine how hard a compressor has to work, and it’s the single biggest cause of oversized, undersized, and short-cycling wine cellar cooling systems.
Sizing by square feet
“My room is 200 sq ft, so I need a 5,000 BTU unit” ignores everything that actually drives heat gain into the cellar.
- Leads to units that run constantly and still can’t hold temperature
- Or units that short-cycle, causing humidity swings that damage corks and labels
- Doesn’t account for insulation, glass, or sun exposure
- Ignores ceiling height and true cubic volume
Sizing by BTU heatload
A proper heatload calculation measures the actual thermal load your cellar generates, in BTU/hr — the only number a compressor cares about.
- Accounts for wall & ceiling insulation R-value
- Factors in glass doors, windows, and sun exposure
- Includes room volume, not just floor area
- Matches ambient temperature outside the cellar
Ceiling height changes total air volume even when the floor space stays the same.
Wall, ceiling, and vapor barrier quality determine how much heat penetrates in cellar.
Glass walls and doors gain heat far faster than insulated walls, especially in direct sun.
The temperature and humidity of the space surrounding your cellar changes the load significantly.
Don't guess. Get your exact BTU requirement, free.
Send us your cellar’s dimensions, insulation, glass, and location details — our consultants calculate the precise heatload and recommend the right WhisperKOOL unit, not just the biggest one.
*Professional Installation*
Correct BTU sizing only pays off with correct installation. Our team installs WhisperKOOL self-contained, split, ducted, and ceiling-mount systems across Miami, Fort Lauderdale, and South Florida.
Free Heatload & Site Review
We calculate BTU requirements from your cellar’s real specs.
Unit Recommendation
We match you to the right WhisperKOOL series and configuration.
Professional Installation
Our technicians handle mounting, ducting, electrical, and drainage.
Warranty Registration
We complete your Product Warranty Checklist so coverage is active from day one.
Installation Services
- Self-Contained Setup
- Split System Install
- Ducted Configuration
- Ceiling Mount Install
- Electrical & DrainageÂ
Through the wall
Indoor/outdoor condenser
Up to 25 ft from cellar
Space-saving overhead
Full coordination
Â
Free Wine Cellar Cooling Expert Advice
Talk to a consultant with 10+ years of experience before you buy anything. We’ll review your cellar’s size, insulation, glass, and location, run the BTU heatload numbers, and recommend the right WhisperKOOL system — with no obligation.
- Free BTU heatload calculation
- Unbiased unit recommendation, not just the priciest option
- Installation quote included on request
- Support for self-contained, split, ducted & ceiling-mount systems
2Y
5Y
FL
Miami & Fort Lauderdale Showrooms
10+
Years of Experience for wine cellar projects
*FAQ's about Wine Guardian humidifers*
Frequently Asked Questions
A Wine Guardian wine cellar humidifier is a specialized unit made to add or control humidity levels within a wine cellar or storage space. Ensuring that the environment remains suitable for wine aging and storage.
Humidity control is essential in a wine cellar to prevent corks from drying out. Which can lead to wine oxidation and spoilage. Maintaining the right humidity level (usually around 50-70%) is crucial for preserving wine quality.
These humidifiers work by releasing moisture into the wine cellar air through various methods. Such as evaporation pads, atomization, or steam generation. This increases the relative humidity to the desired level.
Key features often include precise humidity control, and energy-efficient operation. Quiet performance, and compatibility with Wine Guardian’s climate control systems.
Yes, Wine Guardian humidifiers are suitable for both residential and commercial wine storage applications. Thus offering flexibility in various settings.
Installation and maintenance should be done by trained professionals to ensure proper operation. Regular maintenance includes cleaning the unit, changing water panels or pads. And checking for any issues that may affect performance.
Yes, Wine Guardian offers a range of humidifier models with varying capacities. And features to suit different wine cellar sizes and requirements.
Yes, Wine Guardian humidifiers are made to work seamlessly with other Wine Guardian climate control systems. Thus allowing for comprehensive wine cellar climate management.
Wine Guardian typically offers warranties for their humidifiers, covering parts and labor for a specified duration. Warranty terms may vary, so it’s essential to review the warranty details before purchasing.
Regular maintenance includes cleaning and sanitizing the humidifier, and changing water panels or pads as needed. And ensuring proper water quality to prevent scale buildup.
While Wine Guardian humidifiers are made to work seamlessly with their own systems. They may also be compatible with other climate control systems. Depending on the specific setup and configuration.
Wine cellar, Wine racks, and Wine cooling Units installation Service nationwide
Choose a single service or let us handle the whole project. Every installation is planned around your room, your collection and your climate.
Custom Wine Cellars Installation
A complete cellar built around your room, your collection and the climate where you live.
- Design consultation and 3D rendering
- Foam insulation and vapor barrier
- Racking, lighting and glass
- Cooling selected and installed with the build
Wine Racks Installation
Wine racks mounted level, anchored for the full weight of your bottles, and laid out for the collection you have now and the one you are building.
- Cable and floating wine systems
- Solid wood racks and wood cellars
- Metal wall rails, pegs and panels
- Floor-to-ceiling displays
Glass Enclosure Installation
Frameless and framed glass wine rooms, walls and doors, sealed so your cooling unit can hold temperature and humidity.
- Glass walls, doors and full enclosures
- Insulated, tempered glass options
- Gaskets and seals for climate control
- Measured and fitted to your space
Wine Cooling Units Installation
The right unit for your room’s heat load, installed so it holds steady temperature and humidity year-round.
- Free heatload calculation to size the unit
- Self-contained, ducted, split and ceiling-mount systems
- WhisperKOOL, Wine Guardian and CellarPro
- Replacement of existing cooling units

Noise Levels in Wine Cellar Cooling: Why Ducted Systems Are the Quietest Option
Book an appointment Request free design Free Heatload Calculation Short answer: inside the wine cellar, a ducted wine cooling system is

Call Us 800-323-3130
- M - F 8 AM - 6 PM CST, Sat - Sun 9 AM - 1 PM CST
- info@coolwinecellar.com
