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Wine Guardian® D025 Ducted Wine Cellar Cooling Unit

Original price $4,750.00 - Original price $9,425.00
Original price $5,225.00
$4,750.00 - $9,425.00
Current price $5,230.00

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 Guadian D025 Options & Upgrades

  • Remote Sensor for Wine Guardian® Wine Cellar Cooling Units

  • Sentinel Series Integrated Humidifier for Models D025, DP25, DS025, and SP25

  • Sentinel Series Duct Collar for Models D025, DP25, DS025, SP25

  • Flexible Ductwork | 8 inches (20.3cm)

  • Sentinel Series Duct Collar Kit for Models D025, DP25, DS025, SP25

  • Remote Interface Controller and Thermostat

    The Extreme Climate Protection bundle protects your wine collection from low (below 40°F) and elevated (100°-120°F) ambient temperatures. The All Wine Temperatures bundle contains both a factory-mounted heater to protect your cellar from low room temperatures and extended controls to adjust your wine room or wine display to serving temperatures. The Ultimate bundle contains all the features from the Extreme Climate Protection and All Wine Temperatures bundles.

Wine Guardian® D025 Specifications



Line Frequency

60 Hz


1000 – 3760 BTU


250 – 2000 ft³








78 lbs



Where to Buy



Wine Guardian D025 Options


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 intel 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.


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


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.


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

Sentinel Series Ducted Product Brochure

Sentinel Series Ducted Manual (English)

Sentinel Series Ducted Specifications Sheet

Sentinel Series Ducted Quick Start Installation Guide (Multi-Language)

Sentinel Series Ducted Warranty

Sentinel Series Ducted CAD Drawing (PDF)

Customer Reviews

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This cooling unit can be classed as Self-Contained. It can be installed as a Ducted System.

Our range includes both Small and Large sized units.