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Wine Guardian WG40WC Water Cooled Wine Cellar Cooling Unit 50 HZ - Upgraded! D025 Standard
is backordered and will ship as soon as it is back in stock.
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Wine Guardian WG40WC Water Cooled Wine Cellar Cooling Unit 50 HZ
Cooling Options:Upgraded! D025 Standard
Wine Guardian WG40WC Water Cooled Wine Cellar Cooling Unit 50 HZ
Wine Guardian WG40WC Water Cooled Wine Cellar Cooling Unit 50 HZ - Upgraded! D025 Standard
is backordered and will ship as soon as it is back in stock.
In Stock & Ready to Ship
Estimated Delivery in 3-7 business days
Wine Guardian Water-Cooled Ducted Wine Cellar Cooling Systems
Wine Guardian WG40WC Water-Cooled Wine Cellar Cooling Unit - 50Hz
The Wine Guardian WG40WC is a fully ducted, self-contained, water-cooled wine cellar cooling unit designed for small to medium wine rooms from 7 to 56 cubic meters. It is ideal for wine cellar projects with a reliable year-round water source, geothermal system, cooling tower, or lake water application where traditional heat exhaust is not practical.
Water-cooled ducted wine cellar cooling system
Designed for 7–56 m³ wine rooms
50Hz configuration for Europe, Asia, Africa, Australia, and New Zealand
Maximum capacity of 0.858 kW / 790 watts
Contractor installation recommended
Important 50Hz Compatibility Notice: The Wine Guardian WG40WC is a 50Hz wine cellar cooling system, commonly used in most of Europe, Asia, Africa, Australia, and New Zealand. If your project is located in North or South America and requires a 60Hz system, consider the Wine Guardian D025 Ducted Wine Cellar Cooling Unit - 60Hz.
Product Overview
The Wine Guardian WG40WC Water-Cooled Wine Cellar Cooling Unit is built for wine cellars that need ducted climate control without relying on air-cooled condenser heat rejection. Because this model uses a water-cooled condensing coil and water-regulating valve, it is especially useful for projects where exhaust air cannot be easily routed, surrounding mechanical room temperatures are a concern, or a stable water source is already available.
This model is a strong fit for residential wine cellars, restaurant wine rooms, hospitality wine storage spaces, and commercial wine environments where quiet, hidden, ducted cooling is preferred.
Projects with geothermal, cooling tower, lake water, or year-round water sources
Cellars where air-cooled heat exhaust is difficult or undesirable
Installations where quiet cellar operation and remote equipment placement are preferred
Not Recommended For
Projects without a reliable water source
North or South American projects requiring 60Hz electrical compatibility
Non-ducted cellar designs
Outdoor installations without proper protection
DIY projects without contractor support
Large wine rooms above the recommended 56 m³ range
What Is a Water-Cooled Wine Cellar Cooling System?
A water-cooled wine cellar cooling system uses water to reject heat instead of exhausting warm air into a surrounding room. This makes the WG40WC a practical alternative to air-cooled wine cellar cooling units when the project has access to geothermal water, cooling tower water, lake water, or another year-round water source.
Water-cooled systems are especially helpful when a wine cellar cannot easily exhaust condenser heat outdoors or into a properly ventilated mechanical space. The WG40WC is factory-configured with a water-cooled condensing coil and water-regulating valve for efficient operation.
Ideal for homeowners building a small or medium wine room where the cooling unit can be installed outside the cellar and connected by ductwork.
Restaurant Wine Rooms
A strong option for restaurants that need consistent wine storage temperatures without visible equipment inside the wine display area.
Hospitality Wine Storage
Suitable for hotels, clubs, and hospitality venues that require quiet, concealed, professional-grade wine cooling.
Geothermal or Cooling Tower Projects
Designed for projects with existing water infrastructure where water-cooled heat rejection is more practical than air-cooled exhaust.
Installation Requirements: Contractor installation is recommended for the WG40WC. Before purchasing, confirm that your project can support a fully ducted water-cooled system.
Reliable year-round water source required
Fully ducted installation required
Drain connection required
240/1/50 electrical service required
Proper duct routing and cellar insulation required
Water temperatures must remain within the supported operating range
Professional sizing is recommended before ordering
Why Choose the Wine Guardian WG40WC?
The WG40WC is designed for wine cellar projects where precise climate control, flexible ducted installation, and water-cooled heat rejection are required. Unlike air-cooled units, this model does not depend on exhausting condenser heat into a surrounding space, making it ideal for select residential, commercial, and hospitality applications.
Key Features
Water-Cooled Operation
Water-cooled performance eliminates the need for traditional heat exhaust and works well with geothermal sources, cooling towers, lake water, or other year-round water sources.
Made for Ducted Wine Cellars
The WG40WC is built for fully ducted installations, allowing the cooling unit to remain outside the wine cellar while conditioned air is delivered through ductwork.
Flexible Installation
Ducted Wine Guardian systems are designed for contractor-friendly installation. The ducting can be configured in multiple ways without removing the fan motor or internal components.
Efficient Water Regulation
The unit includes an integral water-regulating valve, side-access water connection points, and control-board compatibility with geothermal pumps.
Accessory and Option Bundles
The WG40WC can be paired with humidification and temperature-control options to support different wine storage conditions and cellar designs.
Remote Interface Control
The Wine Guardian remote interface controller allows temperature adjustment and humidity monitoring from a convenient location using Wine Guardian Wireless2Base™ Technology.
Serviceability Simplified
Quarter-turn fasteners give service professionals quick access to internal components. Wine Guardian systems are designed to be serviced in the field rather than returned to the factory.
Sentinel Series Construction
Wine Guardian ducted systems are part of the Sentinel Series, featuring an updated composite material designed for strength, efficiency, and durability.
Water Temperature Compatibility
The WG40WC water-cooled system can operate with water temperatures ranging from 45°F / 7°C to 85°F / 29°C. This makes it suitable for select geothermal, lake water, and cooling tower applications when the water source remains within the required range.
Available Upgrade Options
Wine Guardian upgrade options can improve control, protection, and cellar conditioning depending on your project requirements.
All Wine Temperatures (AWT)
The AWT bundle expands operating flexibility for wine rooms that need storage or serving temperature ranges from 45°F / 7°C to 64°F / 18°C.
Integrated Humidifier
The Wine Guardian Integrated Humidifier attaches directly to the cooling system and uses the same power source and remote controller.
Freestanding Humidifier
The Wine Guardian Freestanding Humidifier is installed inside the wine cellar and can operate with the existing Wine Guardian controller.
Maintaining proper wine cellar humidity is important for long-term wine storage. Temperature control alone may not be enough for every cellar.
We recommend the Wine Guardian WG40WC for small to medium wine cellar projects where a traditional air-cooled system is not ideal because of heat exhaust limitations. This model is especially appropriate when the project already has a stable year-round water source, geothermal system, cooling tower, or lake water application.
If your project is located in North or South America, verify your electrical requirements before ordering. Most North and South American projects require a 60Hz system such as the Wine Guardian D025 Ducted Wine Cellar Cooling Unit - 60Hz.
Need Help Confirming the Right Cooling System?
Wine Coolers Empire offers professional wine cellar design planning and product guidance to help you select the correct cooling system for your cellar size, location, insulation, duct routing, and climate requirements.
Wine Guardian warrants to the original buyer that its goods and all parts thereof shall be free from defects in material and workmanship for a period of two (2) years from the date of invoicing, assuming normal use and service.
The Wine Guardian WG40WC is a specialized water-cooled wine cellar cooling system. Before ordering, confirm cellar volume, insulation, duct routing, electrical compatibility, and water source requirements with a wine cellar cooling specialist.
Instead of using air to expel heat, the WG40WC uses water from a building’s chilled water loop or cooling tower to remove heat. This is ideal for locations where venting warm air is not practical, such as sealed mechanical rooms or interior installations.
The WG40WC is rated for wine cellars up to 1,100 cubic feet, assuming the room is properly insulated and sealed.
Yes. The WG40WC is built to run on 50 Hz electrical systems, which are standard in most countries outside of North America, including Europe, Asia, and Australia.
Yes. It’s a self-contained, ducted system, meaning both the evaporator and condenser are housed in one cabinet. Air is distributed through ductwork, keeping the equipment out of sight for a clean, quiet cellar.
Yes. The WG40WC must be installed by a qualified HVAC technician, especially due to the water supply connections and international voltage requirements. Professional installation is also required to activate the warranty.
Yes. Thanks to its ducted and water-cooled design, the WG40WC offers ultra-quiet operation, making it ideal for wine rooms in living spaces, dining areas, or commercial showrooms.
Wine Guardian includes a 2-year parts and labor warranty. Warranty activation requires professional installation and product registration."]
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Wine Guardian WG40WC Water Cooled Wine Cellar Cooling Unit 50 HZ
Regular priceFrom$6,043.00
Unit price
Wine Guardian Water-Cooled Ducted Wine Cellar Cooling Systems
Wine Guardian WG40WC Water-Cooled Wine Cellar Cooling Unit - 50Hz
The Wine Guardian WG40WC is a fully ducted, self-contained, water-cooled wine cellar cooling unit designed for small to medium wine rooms from 7 to 56 cubic meters. It is ideal for wine cellar projects with a reliable year-round water source, geothermal system, cooling tower, or lake water application where traditional heat exhaust is not practical.
Water-cooled ducted wine cellar cooling system
Designed for 7–56 m³ wine rooms
50Hz configuration for Europe, Asia, Africa, Australia, and New Zealand
Maximum capacity of 0.858 kW / 790 watts
Contractor installation recommended
Important 50Hz Compatibility Notice: The Wine Guardian WG40WC is a 50Hz wine cellar cooling system, commonly used in most of Europe, Asia, Africa, Australia, and New Zealand. If your project is located in North or South America and requires a 60Hz system, consider the Wine Guardian D025 Ducted Wine Cellar Cooling Unit - 60Hz.
Product Overview
The Wine Guardian WG40WC Water-Cooled Wine Cellar Cooling Unit is built for wine cellars that need ducted climate control without relying on air-cooled condenser heat rejection. Because this model uses a water-cooled condensing coil and water-regulating valve, it is especially useful for projects where exhaust air cannot be easily routed, surrounding mechanical room temperatures are a concern, or a stable water source is already available.
This model is a strong fit for residential wine cellars, restaurant wine rooms, hospitality wine storage spaces, and commercial wine environments where quiet, hidden, ducted cooling is preferred.
Projects with geothermal, cooling tower, lake water, or year-round water sources
Cellars where air-cooled heat exhaust is difficult or undesirable
Installations where quiet cellar operation and remote equipment placement are preferred
Not Recommended For
Projects without a reliable water source
North or South American projects requiring 60Hz electrical compatibility
Non-ducted cellar designs
Outdoor installations without proper protection
DIY projects without contractor support
Large wine rooms above the recommended 56 m³ range
What Is a Water-Cooled Wine Cellar Cooling System?
A water-cooled wine cellar cooling system uses water to reject heat instead of exhausting warm air into a surrounding room. This makes the WG40WC a practical alternative to air-cooled wine cellar cooling units when the project has access to geothermal water, cooling tower water, lake water, or another year-round water source.
Water-cooled systems are especially helpful when a wine cellar cannot easily exhaust condenser heat outdoors or into a properly ventilated mechanical space. The WG40WC is factory-configured with a water-cooled condensing coil and water-regulating valve for efficient operation.
Ideal for homeowners building a small or medium wine room where the cooling unit can be installed outside the cellar and connected by ductwork.
Restaurant Wine Rooms
A strong option for restaurants that need consistent wine storage temperatures without visible equipment inside the wine display area.
Hospitality Wine Storage
Suitable for hotels, clubs, and hospitality venues that require quiet, concealed, professional-grade wine cooling.
Geothermal or Cooling Tower Projects
Designed for projects with existing water infrastructure where water-cooled heat rejection is more practical than air-cooled exhaust.
Installation Requirements: Contractor installation is recommended for the WG40WC. Before purchasing, confirm that your project can support a fully ducted water-cooled system.
Reliable year-round water source required
Fully ducted installation required
Drain connection required
240/1/50 electrical service required
Proper duct routing and cellar insulation required
Water temperatures must remain within the supported operating range
Professional sizing is recommended before ordering
Why Choose the Wine Guardian WG40WC?
The WG40WC is designed for wine cellar projects where precise climate control, flexible ducted installation, and water-cooled heat rejection are required. Unlike air-cooled units, this model does not depend on exhausting condenser heat into a surrounding space, making it ideal for select residential, commercial, and hospitality applications.
Key Features
Water-Cooled Operation
Water-cooled performance eliminates the need for traditional heat exhaust and works well with geothermal sources, cooling towers, lake water, or other year-round water sources.
Made for Ducted Wine Cellars
The WG40WC is built for fully ducted installations, allowing the cooling unit to remain outside the wine cellar while conditioned air is delivered through ductwork.
Flexible Installation
Ducted Wine Guardian systems are designed for contractor-friendly installation. The ducting can be configured in multiple ways without removing the fan motor or internal components.
Efficient Water Regulation
The unit includes an integral water-regulating valve, side-access water connection points, and control-board compatibility with geothermal pumps.
Accessory and Option Bundles
The WG40WC can be paired with humidification and temperature-control options to support different wine storage conditions and cellar designs.
Remote Interface Control
The Wine Guardian remote interface controller allows temperature adjustment and humidity monitoring from a convenient location using Wine Guardian Wireless2Base™ Technology.
Serviceability Simplified
Quarter-turn fasteners give service professionals quick access to internal components. Wine Guardian systems are designed to be serviced in the field rather than returned to the factory.
Sentinel Series Construction
Wine Guardian ducted systems are part of the Sentinel Series, featuring an updated composite material designed for strength, efficiency, and durability.
Water Temperature Compatibility
The WG40WC water-cooled system can operate with water temperatures ranging from 45°F / 7°C to 85°F / 29°C. This makes it suitable for select geothermal, lake water, and cooling tower applications when the water source remains within the required range.
Available Upgrade Options
Wine Guardian upgrade options can improve control, protection, and cellar conditioning depending on your project requirements.
All Wine Temperatures (AWT)
The AWT bundle expands operating flexibility for wine rooms that need storage or serving temperature ranges from 45°F / 7°C to 64°F / 18°C.
Integrated Humidifier
The Wine Guardian Integrated Humidifier attaches directly to the cooling system and uses the same power source and remote controller.
Freestanding Humidifier
The Wine Guardian Freestanding Humidifier is installed inside the wine cellar and can operate with the existing Wine Guardian controller.
Maintaining proper wine cellar humidity is important for long-term wine storage. Temperature control alone may not be enough for every cellar.
We recommend the Wine Guardian WG40WC for small to medium wine cellar projects where a traditional air-cooled system is not ideal because of heat exhaust limitations. This model is especially appropriate when the project already has a stable year-round water source, geothermal system, cooling tower, or lake water application.
If your project is located in North or South America, verify your electrical requirements before ordering. Most North and South American projects require a 60Hz system such as the Wine Guardian D025 Ducted Wine Cellar Cooling Unit - 60Hz.
Need Help Confirming the Right Cooling System?
Wine Coolers Empire offers professional wine cellar design planning and product guidance to help you select the correct cooling system for your cellar size, location, insulation, duct routing, and climate requirements.
Wine Guardian warrants to the original buyer that its goods and all parts thereof shall be free from defects in material and workmanship for a period of two (2) years from the date of invoicing, assuming normal use and service.
The Wine Guardian WG40WC is a specialized water-cooled wine cellar cooling system. Before ordering, confirm cellar volume, insulation, duct routing, electrical compatibility, and water source requirements with a wine cellar cooling specialist.