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Designing a Wine Cellar? Let’s get it right.

Start with a free expert consult—cooling system sizing, racking options, and zero pressure.

Wine Guardian D025WC Water Cooled Wine Cooling Unit

Wine Guardian  |  SKU: 99H0254-20

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Regular price $6,795.00 USD
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Description

Wine Guardian D025WC Water-Cooled Wine Cellar Cooling System (Sentinel Series)

Quiet Water-Cooled Cooling for Wine Cellars up to 2,000 Cubic Feet

The Wine Guardian D025WC is a water-cooled ducted wine cellar cooling system designed for wine rooms between 250 and 2,000 cubic feet. Instead of exhausting hot condenser air like traditional air-cooled systems, the D025WC removes heat through a circulating water supply, making it ideal for installations where exterior ventilation is not possible.

This makes the D025WC an excellent solution for condos, apartments, high-rise buildings, restaurants, and luxury residential wine rooms where quiet operation and hidden equipment are important.

Part of the Wine Guardian Sentinel Series, the D025WC delivers precise temperature and humidity control, quiet operation, and flexible ducted installation for both residential wine collectors and commercial wine storage environments.

The D025WC is a self-contained water-cooled ducted wine cellar cooling unit for small residential and commercial wine cellars. For expanded capacity or larger installations, consider the D050WC Ducted Water-Cooled System, ideal for medium-sized applications. The D088WC and D200WC Water-Cooled Ducted System offer advanced performance for large-scale wine storage environments requiring maximum cooling power and water-based efficiency.

Wine Guardian D025WC Water Cooled Wine Cellar Cooling Unit | Wine Cellar Authority

Quick Specifications

Specification Value
Cellar Capacity 250 – 2,000 cu ft
Cooling Capacity 3,000 – 4,520 BTU/h
Refrigerant R134a
Power Supply 115V / 1 Phase / 60Hz
Rated Airflow 245 CFM
Airflow @ Pressure Loss 200 CFM @ 0.10" WC
Minimum Duct Size 8 inches
Dimensions 33.45″ W × 16.6″ D × 15.56″ H
Weight 78 lbs
Temperature Accuracy ±1°F
Humidity Accuracy ±10% RH

When the D025WC Is the Right Choice

The Wine Guardian D025WC is designed for installations where traditional air-cooled cooling systems cannot be used.

This system is ideal for:

  • Wine cellars up to 2,000 cubic feet
  • Condos and high-rise buildings
  • Homes where venting hot condenser air is not possible
  • Mechanical rooms connected to cooling towers
  • Installations using geothermal systems
  • Systems using lake water or circulating water loops
  • Wine rooms requiring extremely quiet operation
  • Custom wine cellars where cooling equipment must remain hidden

Because the condenser uses water instead of air for heat rejection, the system operates quietly and efficiently while remaining out of sight.

Wine Guardian ducted cooling system with labeled features including versatility, insulation, and maintenance access | Wine Cellar Authority

When a Water-Cooled System May NOT Be Ideal

A water-cooled wine cellar cooling system may not be the best option if:

  • A continuous water supply is unavailable
  • Water costs are high in your location
  • The building cannot support condenser water connections
  • A simpler air-cooled system would be sufficient
  • The wine cellar exceeds 2,000 cubic feet

In those cases, an air-cooled ducted or split system may be a better solution.

Key Features of the Wine Guardian D025WC

Water-Cooled Condenser

The D025WC uses circulating water to remove heat from the refrigeration system. Heat from the condenser transfers into the water line rather than being exhausted as hot air. This allows the system to be installed in locations where air ventilation is not possible.

Fully Ducted Installation

The cooling system is designed for remote ducted installation, allowing the equipment to be installed outside the wine cellar in a mechanical room, utility space, or basement. This results in extremely quiet cellar operation.

Precision Climate Control

Wine Guardian systems maintain stable wine storage conditions with temperature accuracy of ±1°F and humidity accuracy of ±10% relative humidity, helping preserve wine quality during long-term aging.

Wireless2Base™ Digital Controller

The included controller allows users to monitor and adjust cellar conditions remotely. The system supports extended controls for both wine storage temperatures and serving temperatures.

Optional Electric Heater

A factory-installed heater option helps maintain stable conditions in colder environments where ambient temperatures may fall below the desired cellar temperature.

Durable Cabinet Construction

The D025WC features an aluminum chassis with UL-rated composite panels and a gray epoxy powder-coated finish for durability and corrosion resistance.

Service-Friendly Modular Design

The Sentinel Series uses a multi-panel cabinet design that simplifies maintenance and servicing.

Cooling Capacity

The cooling capacity of the D025WC varies depending on condenser inlet temperature.

Condenser Temperature Total Cooling Capacity Sensible Cooling Capacity
60°F 4520 BTU/h 3050 BTU/h
70°F 4300 BTU/h 2915 BTU/h
80°F 3760 BTU/h 2715 BTU/h
90°F 3540 BTU/h 2580 BTU/h
110°F 3260 BTU/h 2400 BTU/h
120°F 3000 BTU/h 2260 BTU/h

Cooling ratings are based on cellar conditions of 57°F and 55% relative humidity at rated airflow.

Wine Guardian ducted system installed outside the cellar for a clean, equipment-free wine room | Wine Cellar Authority

Airflow Specifications

Specification Value
Fan Motor Size 75 Watts
Rated Airflow 245 CFM
Airflow @ Pressure Loss 200 CFM @ 0.10" WC

Proper duct design is important to maintain airflow and cooling efficiency.

Water-Cooled Condenser Requirements

Specification Value
Water Usage 0.50 GPM
Pressure Drop 0.20 PSI
Pipe Connection ½-inch O.D.

 The system operates with condenser water temperatures between 45°F and 85°F.

Compatible water sources may include:

  • Cooling towers
  • Geothermal systems
  • Lake water systems
  • Closed-loop water circulation systems

Electrical Requirements

Specification Value
Voltage 115V
Phase Single Phase
Frequency 60 Hz
Cooling Mode Current 7.1 Amps
Heating Mode Current 9.4 Amps
Minimum Circuit Amps 11.6

dedicated electrical circuit is recommended.

Physical Specifications

Specification Value
Width 33.45 inches
Depth 16.6 inches
Height 15.56 inches
Weight 78 lbs
Cabinet Construction Aluminum chassis with UL-rated composite panels
Finish Gray epoxy powder coat
Condensate Drain ½ inch

 Brochures & Manuals

Optional Accessories

The Wine Guardian D025WC can be configured with several optional components to optimize cellar performance.

Electric Heater

Provides 1000 watts (3400 BTU) of heating capacity to maintain cellar temperatures when ambient conditions are cold.

Integrated Humidifier

A removable drip-pad humidifier with integral fan helps maintain humidity levels between 55% and 65% RH, preventing cork shrinkage.

Remote Sensors and Controls

Additional sensors allow more precise monitoring and environmental control.

Duct Kits and Grilles

Optional ducting accessories help simplify installation and airflow management.

Installation Requirements

Proper installation is critical for wine cellar cooling system performance.

The D025WC requires:

  • Circulating water supply connection
  • Condensate drain line
  • Minimum 8-inch ductwork
  • Dedicated 115V electrical circuit
  • Installation by a qualified HVAC professional

A heat load calculation should always be performed before selecting a wine cellar cooling system.



Why Choose Wine Guardian?

Wine Guardian is one of the most trusted manufacturers of wine cellar cooling systems worldwide.

  • Designed and manufactured in the United States
  • Used by professional wine cellar builders and designers
  • Proven performance in residential and commercial installations
  • Systems engineered specifically for long-term wine preservation

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

📚 Frequently Asked Questions (FAQs)

A water-cooled system removes heat using a circulating water supply instead of exhausting hot air. Heat from the condenser transfers into the water line and is carried away by the building’s water system.