Wine Guardian · Authorized Dealer
Wine Guardian Ductless Split Wine Cooling Systems
Preserve your precious wine collection with Wine Guardian's commercial-grade cooling systems.
- Temperature + humidity control
- Quietest cooling for wine rooms
- Commercial-grade · Made in USA
Shop 5 WCHQ Wine Guardian Ductless Split Wine Cooling Systems Products
Compare Wine Guardian systems
Choosing the Right Wine Cellar Cooling Unit for Your Space
From ducted and ducted-split to ductless split, through-the-wall, and Wine Guardian Pro specialty HVAC, our lineup spans every installation type. With an industry-leading range of models, capacities, and options, we make it easy to spec the perfect solution for your cellar.
999 to 1,845 BTU/h
Through-the-Wall
- BTU range: 999 to 1,845 BTU/h
- Installation level: Do-it-yourself
- Sound in cellar: Moderate
- Control interfaces: Digital/Wireless2Base™
- Humidity: Displays relative humidity, Controls optional, Stand-alone humidifier
- Options: Heater
3,760 to 15,680 BTU/h
Ducted
- BTU range: 3,760 to 15,680 BTU/h
- Installation level: Handyperson/Contractor
- Sound in cellar: Very low
- Control interfaces: Digital/Wireless2Base™, Optional 24-volt Smart Control
- Humidity: Displays relative humidity, Controls optional, Stand-alone or integrated humidifier
- Options: All Wine Temperatures Bundle, Extreme Climate Protection Bundle, Ultimate Bundle, Water-cooled, Pro Series
3,400 to 14,900 BTU/h
Ducted Split
- BTU range: 3,400 to 14,900 BTU/h
- Installation level: Licensed contractor
- Sound in cellar: Very low
- Control interfaces: Digital/Wireless2Base™, Optional 24-volt Smart Control
- Humidity: Displays relative humidity, Controls optional, Stand-alone or integrated humidifier
- Options: All Wine Temperatures Bundle, Extreme Climate Protection Bundle (on condenser), Pro Series
2,900 to 4,300 BTU/h
Ductless Split
- BTU range: 2,900 to 4,300 BTU/h
- Installation level: Licensed contractor
- Sound in cellar: Low
- Control interfaces: Digital/Wireless2Base™
- Humidity: Displays relative humidity, Controls optional, Stand-alone humidifier
- Options: Extreme Climate Protection Bundle (on condenser), Heater
Why Choose Wine Guardian?
The leading choice for wine preservation excellence with over 25 years of proven performance
Industry Leader
More Options Than Any Competitor
More models, capacities, and options than any other manufacturer worldwide. Four complete system types ensure the perfect solution for your exact cellar size and configuration.
25+ Years
Proven Aerospace Engineering
25+ years of expertise from Air Innovations - trusted for environmental control in aerospace, pharmaceuticals, and military applications. This proven engineering delivers unmatched reliability.
Save Money
No External Piping Required
Self-contained options require no external piping - the most installation-friendly units on the market. Save thousands in installation costs with DIY-friendly through-the-wall systems.
Protect Investment
Prevent Costly Wine Damage
Integrated humidifiers prevent cork oxidation that can ruin entire collections. Maintain perfect 60% humidity to preserve wine integrity and protect your valuable investment.
Field Service
Minimize System Downtime
In-field serviceability for easy on-site maintenance helps minimize system downtime. No shipping units back to factory - protect your collection with quick local repairs.
Made in USA
2-Year Factory Warranty
Comprehensive 2-year factory warranty on all systems manufactured in the USA with commercial-grade components. Peace of mind protection backed by American craftsmanship.
Wine Guardian: Precision Climate for Cellars Since 1998
Founded in 1998 by Air Innovations engineers Larry and Mike Wetzel, Wine Guardian turns cellar know-how into commercial-grade climate control. Ducted, split, and through-the-wall systems, plus humidifiers, hold precise temperature and humidity, quietly and reliably, for cellars from compact wine rooms to showcase walls.
USA Made Wine Cellar Cooling Systems
Preserve your precious wine collection with Wine Guardian's commercial-grade cooling systems. Trusted by wine collectors worldwide, Wine Guardian temperature and humidity control systems replicate the ideal underground cave conditions that the world's best wine producers have relied on for centuries.
