Wine Guardian D200WC Water Cooled Ducted Wine Cooling Unit

Water-Cooled Ducted Wine Cellar Cooling System – Sentinel Series

The Wine Guardian D200WC is a commercial-grade water-cooled ducted wine cellar cooling system designed for large wine cellars between approximately 1,500 and 7,000 cubic feet. Part of the Wine Guardian Sentinel Series, this system delivers stable temperature and humidity control while keeping mechanical equipment outside the wine cellar for quieter operation.

Unlike air-cooled systems that require hot air exhaust, the D200WC removes heat through a water-cooled condenser, making it ideal for high-rise buildings, urban installations, sealed mechanical rooms, and projects using geothermal or closed-loop water systems.

The ducted design allows conditioned air to be distributed evenly throughout the wine cellar while the cooling unit is installed remotely, preserving the aesthetics and quiet environment of the wine room.

This system is commonly used in luxury residential wine cellars, restaurants, commercial wine storage facilities, and large private collections where consistent climate control is critical for long-term wine preservation.

If your project requires a more compact solution, consider the D025WC, D050WC, or D088WC — each offering water-cooled performance scaled to smaller cellar sizes with the same efficiency and reliability.

Who the D200WC Is Designed For

The Wine Guardian D200WC is best suited for projects that require high-capacity wine cellar cooling without traditional air exhaust.

Typical installations include:

• Large residential wine cellars
• Restaurant wine rooms
• Commercial wine storage facilities
• High-rise condominium wine cellars
• Mechanical rooms with limited ventilation
• Buildings using geothermal or cooling tower water loops

Because the cooling equipment is installed outside the wine cellar and connected through ducting, the system provides powerful cooling with reduced noise inside the wine storage space.

Why Choose a Water-Cooled Wine Cellar Cooling System

Water-cooled wine cellar cooling systems remove heat through a water loop instead of exhausting hot air into the surrounding environment.

This makes them ideal when:

• exterior ventilation is not available
• the cellar is located far from exterior walls
• building design limits airflow exhaust
• the project uses geothermal or chilled water systems

By rejecting heat through water instead of air, the D200WC provides efficient cooling while maintaining flexible installation options.

Key Features & Benefits

Powerful Cooling for Large Wine Cellars

Designed to cool wine storage spaces up to approximately 7,000 cubic feet, depending on insulation quality and ambient conditions.

Water-Cooled Heat Removal

Heat is transferred through a water loop instead of hot air exhaust, allowing installation in sealed or ventilation-restricted environments.

Quiet Ducted Operation

The cooling unit is installed outside the cellar while conditioned air is delivered through ductwork, reducing mechanical noise inside the wine room.

Precise Temperature & Humidity Control

Digital electronic controls maintain stable cellar conditions to protect wine during long-term aging.

Durable Sentinel Series Construction

The system features an aluminum chassis and UL-rated composite panels designed for corrosion resistance and long service life.

Flexible Installation Options

Compatible with multiple water sources including:

• geothermal loops
• cooling towers
• lake water systems
• closed-loop chilled water systems

How the D200WC Protects Your Wine Collection

Wine requires a stable environment to age properly. Ideal wine storage conditions typically include:

• Temperature around 55°F (13°C)
• Relative humidity between 50–70%
• Minimal vibration
• Stable climate without fluctuations

The D200WC maintains these conditions by circulating conditioned air throughout the cellar while removing heat through the water loop. This ensures the wine room remains stable and protects cork integrity, preventing oxidation and premature aging.

D200WC Quick Specifications

Cooling Performance

Cooling capacity varies depending on condenser inlet water temperature.

Performance ratings are based on cellar conditions of 57°F and 55% relative humidity.

Water Cooling Requirements

Airflow & Fan Performance

Proper duct design is required to maintain rated airflow and cooling performance.

Electrical Requirements

Brochures & Manuals

• Sentinel Series Ducted Water-cooled Product Brochure
• Ducted Manual (English)
• Sentinel Series Ducted Water-cooled Quick Start Installation Guide (Multi-Language)
• Sentinel Series Ducted Water-cooled Specifications Sheet
• Sentinel Series Ducted Warranty
• Sentinel Series Ducted CAD Drawing (PDF)

Optional Accessories

The D200WC can be configured with several accessories to optimize performance for specific cellar environments.

Electric Heat Option

Provides supplemental heating for wine cellars located in colder climates.

Integrated Humidifier

Helps maintain humidity levels between 55–65% RH, protecting corks and preventing evaporation.

Remote Temperature Sensors

Up to three remote sensors can be installed to monitor temperature conditions in different areas of the cellar.

Wireless2Base™ Controller

Allows remote monitoring and system adjustments.

Duct Kits & Grilles

Professional ducting components for proper airflow distribution.

What’s Included

• Wine Guardian D200WC cooling unit
• Wireless2Base™ digital controller
• Water inlet and outlet connections
• Supply and return duct collars
• Installation manual and user documentation

Professional Installation Recommended

Wine cellar cooling systems require proper installation to achieve optimal performance.

Installation should include:

• insulation and vapor barrier design
• airflow and duct sizing calculations
• electrical and plumbing connections
• proper drainage and humidity management

For best results, installation should be performed by a qualified HVAC professional or wine cellar builder experienced with climate-controlled wine storage systems.

Why Choose Wine Guardian

Wine Guardian is one of the most respected manufacturers of wine cellar climate control systems, trusted by cellar builders, wineries, and luxury residential projects worldwide.

Key advantages include:

• Made in the USA
• Industry-leading temperature precision
• Durable UL-rated construction
• Flexible installation options
• Extensive accessory ecosystem
• Proven reliability in residential and commercial wine storage