
Wine Guardian® D025 Ducted Wine Cellar Cooling Unit
Wine Guardian® D025 Ducted Wine Cellar Cooling Unit is backordered and will ship as soon as it is back in stock.
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Wine Guardian Warranty:
Wine Guardian provides a 2-year warranty covering defects in materials and workmanship, including repair or replacement with ground shipping within the U.S., Canada, and Mexico. During the first year, reasonable labor costs for authorized repairs are also reimbursed.
Wine Guardian Key Features
Professional-grade technology trusted by wine collectors worldwide
Aerospace Engineering
25+ years of proven environmental control expertise from Air Innovations, trusted for aerospace and military applications.
Precision Humidity Control
Integrated humidifiers maintain perfect humidity to prevent cork oxidation and protect your wine collection.
Most System Options
More models, capacities, and configurations than any other manufacturer worldwide - ensuring the perfect solution for your cellar.
Wine Guardian Warranty:
Wine Guardian provides a 2-year warranty covering defects in materials and workmanship, including repair or replacement with ground shipping within the U.S., Canada, and Mexico. During the first year, reasonable labor costs for authorized repairs are also reimbursed.
Wine Guardian D025 Ducted Wine Cellar Cooling System 1/4 Ton
A self-contained, ducted wine cellar cooling unit for small residential and commercial wine cellars. Available in either an air-cooled or water-cooled configuration.
The D025 is a 60Hz system, which is standard in most of North America (incl. USA & Canada). Unit capacity is up to 3384 BTUH.
The Wine Guardian® D025 is a ducted wine cellar cooling unit for small residential and commercial wine cellars. Let one of our trained technicians assist to determine if the D025 is suitable for your wine storage application. The D025 unit is a self-contained, fully ductable cooling unit. Contractor installation is recommended. The maximum capacity is 3,300 BTU/h (0.97 Kilowatts).
*Patent Pending
Wine Guardian D025 Specifications
Model | D025 |
---|---|
Line Frequency | 60 Hz |
Capacity | 1000 – 3760 BTU |
Volume | 250 – 2000 ft³ |
Length | 33.45" |
Width | 16.6" |
Height | 15.56" |
Weight | 78 lbs |
Electrical | 115/1/60 |
Where to Buy | Distributor |
Wine Guardian D025 Options & Upgrades
Wine Guardian D025 Options
ALL WINE TEMPERATURES BUNDLE
For extended wine-cellar temperature ranges. Allows a Wine Guardian unit to control to an extended temperature range from 45°F(7° C) to 64°F(18° C), perfect for single to multiple cabinet applications and small wine rooms in which serving-temperature cooling is preferred.
This bundle also contains an integral electric heater coil and controls to protect wine cellars from dangerously low temperatures. It is ideal for areas where ambient temperatures fall below 50°F/10°C.
EXTREME CLIMATE PROTECTION BUNDLE
For Self-Contained Ducted systems: Contains an integral compressor crankcase heater and controls to protect the system against low temperatures (required when inlet air to the condenser coil is below 40°F/5°C). The bundle also contains an integral high-capacity condenser fan and coil for operation at elevated ambient temperatures. This bundle is considered when inlet air to the condenser coil is above 100°F/38°C (condenser air inlet cannot exceed 120°F/49°C).
For Ducted Split systems: Unit protection in extreme climate conditions (on the condenser section only). It is required for continuous operation in climates that fall below 20°F. Enables the system to operate in temperatures as low as -20°F.
ULTIMATE BUNDLE
Contains all the features in the All Wine Temperatures Bundle and the Extreme Climate Protection Bundle.
WATER-COOLED
Includes a factory-configured integral water-cooled condensing coil and water-regulating valve. This wine cellar cooling system is ideal for geothermal, cooling tower, and lake water applications. The unit does not require warm condenser air connections, making it an excellent solution when warm-condenser-air venting is not possible.
INTEGRATED HUMIDIFIER
Humidifiers help ensure perfect long-term wine storage conditions by adding humidity back into your wine space. The Integrated Humidifier attaches directly to your Wine Guardian cooling system using the same power source and remote controller.
FREESTANDING HUMIDIFIER
The Freestanding Humidifier is installed inside your wine space to provide optimal humidity for perfect long-term wine storage. The Humidifier can be controlled by your existing Wine Guardian controller.
Wine Guardian D025 Documents and Resources
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All about the Wine Guardian D025 Ducted Wine Cellar Cooling Unit
Is it right for YOUR cellar? We break down the top features & why HVAC Pros recommend it.

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 rooms to showcase walls.bringing quiet reliability, flexible configurations, and peace of mind to any space from a compact wine room to a showcase walls.
Wine Guardian Systems
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Specifications |
![]() Through-the-Wall
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![]() Ducted
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![]() Ducted Split
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![]() Ductless Split
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BTU Range | 999 to 1,845 BTU/h | 3,760 to 15,680 BTU/h | 3,400 to 14,900 BTU/h | 2,900 to 4,300 BTU/h |
Installation | Do-it-yourself | Professional required | Licensed contractor | Licensed contractor |
Sound Level | Moderate | Very low | Very low | Low |
Control | Digital/Wireless | Digital/Smart options | Digital/Smart options | Digital/Wireless |
Humidity | Display + optional control | Integrated available | Integrated available | Display + optional control |
Options | Heater available | Multiple bundles, Pro Series | Climate protection, Pro Series | Climate protection, Heater |
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