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Wine Guardian WG75 Ducted Wine Cellar Cooling Unit 50 HZ - Upgraded! D050 Standard
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Wine Guardian 50Hz Fully Ducted Wine Cellar Cooling System
Wine Guardian WG75 Ducted Wine Cellar Cooling Unit - 50Hz
The Wine Guardian WG75 is a fully ducted, self-contained 50Hz wine cellar cooling unit designed for medium-sized residential and commercial wine cellars from 18 to 85 cubic meters. With 0.70 to 1.421 kW of cooling capacity, flexible ducting, remote climate monitoring, and optional humidity control, the WG75 is ideal for projects where cooling equipment should remain hidden outside the wine cellar.
Designed for wine cellars from 18 to 85 m³
50Hz system for compatible international electrical markets
Fully ducted, self-contained cooling design
Quiet installation outside the wine cellar
Compatible with Wine Guardian humidification options
Contractor installation recommended
Important 50Hz Compatibility Notice
The Wine Guardian WG75 is a 50Hz wine cellar cooling system, commonly used in many regions across Europe, Asia, Africa, Australia, and New Zealand. If your project is located in North or South America, a 60Hz wine cellar cooling system is typically required instead.
Fully ducted, self-contained wine cellar cooling unit
Line Frequency
50Hz
Cooling Capacity
0.70 - 1.421 kW
Recommended Cellar Volume
18 - 85 m³
Electrical
240/1/50
Length
105.4 cm
Width
57.2 cm
Height
48.3 cm
Weight
57 kg
Product Overview
The Wine Guardian WG75 Ducted Wine Cellar Cooling Unit - 50Hz is built for wine rooms that need stable temperature control without placing visible cooling equipment inside the cellar. As a fully ducted system, the WG75 can be installed outside the wine cellar and connected through insulated ductwork, helping preserve the finished design, usable space, and quiet atmosphere of the room.
This model is a strong fit for medium-sized residential wine cellars, restaurant wine rooms, hospitality wine displays, and commercial wine storage spaces where consistent climate control and discreet equipment placement are priorities.
Temperature control is only one part of long-term wine storage. Proper humidity helps protect corks, labels, and wine quality. For projects that require humidity support, the WG75 can be paired with Wine Guardian humidification options. Learn more in our guide to wine cellar humidity.
Best For
Medium-sized wine cellars from 18 to 85 m³
Residential wine rooms with hidden mechanical equipment
Restaurant, hospitality, and commercial wine storage spaces
Luxury wine cellar projects where quiet operation matters
Projects requiring flexible duct routing
Wine cellars that may need optional humidity control
Not Recommended For
North or South American projects requiring 60Hz compatibility
Small wine cabinets or compact wine refrigerators
Through-the-wall applications where ductwork is not planned
DIY installations without contractor support
Uninsulated rooms, garages, closets, or spaces without a vapor barrier
Projects without proper drainage and mechanical planning
Key Features
Hidden Ducted Installation
The WG75 is installed outside the wine cellar and connected through ductwork. This keeps the cooling equipment out of sight while preserving the visual design and usable storage space inside the cellar.
Flexible Duct Configuration
The ducted design allows contractors to route supply and return air based on the layout of the wine room, mechanical space, ceiling, or adjacent area. This flexibility makes the WG75 suitable for a wide range of residential and commercial cellar designs.
Remote Climate Monitoring
The Wine Guardian controller allows users to monitor and adjust cellar temperature and humidity conditions. This helps maintain a more stable environment for long-term wine storage.
Wireless2Base™ Controller Compatibility
The remote interface controller can be positioned in a convenient location, such as inside the cellar, in a kitchen, in a living area, or near the service space, depending on the design of the project.
Optional Humidity Management
Wine Guardian humidifier options can help maintain proper cellar humidity where the room, local climate, or wine collection requires additional humidity support.
Field-Serviceable Design
Wine Guardian self-contained ducted systems are designed for professional service access in the field. This helps simplify maintenance and reduce disruption when service is required.
Sentinel Series Construction
The WG75 is part of the Wine Guardian Sentinel Series, featuring updated construction designed for durability, performance, and a refined equipment appearance.
Advantages
Keeps cooling equipment outside the wine cellar
Supports a quieter and cleaner cellar environment
Flexible duct routing for varied layouts
Suitable for residential and commercial wine cellars
Compatible with Wine Guardian humidification accessories
Serviceable design for professional maintenance
Strong option for premium cellar designs where appearance matters
Limitations
Requires 50Hz electrical compatibility
Not the correct system for most North or South American installations
Requires ductwork, drainage, and proper mechanical planning
Contractor installation is recommended
Not intended for small wine cabinets or non-insulated storage spaces
May not be suitable for undersized mechanical spaces without service access
Installation Requirements
Contractor installation is recommended for the Wine Guardian WG75. Proper installation depends on cellar size, insulation quality, vapor barrier, duct routing, drainage, and electrical compatibility.
Requires 240/1/50 electrical supply
Requires fully ducted installation
Requires insulated ductwork between the unit and wine cellar
Requires a drain connection
Requires adequate service access around the unit
Requires proper wine cellar insulation and vapor barrier
Should be sized according to cellar volume, heat load, glass exposure, ambient temperature, and ducting conditions
Humidity Control Options
Wine cellars often require both temperature and humidity management. If a cellar is too dry, corks can dry out and labels may be affected. If humidity is too high, mold and moisture issues may occur. The WG75 can be paired with Wine Guardian humidification options depending on the needs of the space.
Integrated Wine Guardian Humidifier
The integrated humidifier attaches directly to compatible Wine Guardian ducted systems. It is a practical option when humidity support should be incorporated into the cooling system design.
Freestanding Wine Guardian Humidifier
The freestanding humidifier is a separate humidity control option for projects where humidification should be installed independently from the cooling unit.
Available Cooling Options
Wine Guardian offers upgrade options for certain ducted cooling system applications. These options are useful when a project requires broader temperature control or added climate protection.
Adds a factory-mounted heater and extended controls to support a wider temperature range for cellar designs that may require serving-temperature flexibility.
Extreme Climate Protection
Designed for applications where the condenser air may fall below 40°F / 5°C or rise above 100°F / 38°C, while not exceeding 120°F / 49°C.
Ultimate Bundle
Combines All Wine Temperatures functionality with Extreme Climate Protection for projects requiring the broadest factory upgrade package.
Technical Specifications
Brand
Wine Guardian
Model
WG75
Series
Sentinel Series
Cooling System Type
Ducted, self-contained wine cellar cooling unit
Line Frequency
50Hz
Cooling Capacity
0.70 - 1.421 kW
Recommended Cellar Volume
18 - 85 m³
Electrical
240/1/50
Length
105.4 cm
Width
57.2 cm
Height
48.3 cm
Weight
57 kg
Installation
Contractor installation recommended
Wine Guardian 50Hz Model Comparison
The WG75 sits between the smaller WG40 and larger WG100 in Wine Guardian's 50Hz ducted system lineup. Use the comparison below as a starting point, then confirm final sizing based on insulation, glass exposure, climate, bottle load, ceiling height, and cellar construction.
Wine Guardian warrants, to the original buyer, its goods and all parts thereof to 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.
Product Video
Watch the Wine Guardian ducted wine conditioning systems overview to better understand how ducted wine cellar cooling systems work.
Wine Guardian Ducted Wine Conditioning Systems
Wine Guardian Ducted Wine Conditioning Systems
Features and Benefits of Wine Guardian Ducted Wine Cooling Systems
Wine Guardian Sentinel Series Wine Cellar Cooling Units
Wine Guardian Sentinel Series Izod Strength Test
Wine Guardian Sentinel Series Hammer Test
Related Wine Cellar Cooling Resources
Use these guides to compare system types, understand humidity, and plan the right cooling solution for your wine cellar.
The Wine Guardian WG75 is best suited for medium-sized wine cellars where the owner, designer, or builder wants the cooling system installed outside the cellar for a quieter and cleaner finished space. We recommend this model for 50Hz projects between 18 and 85 cubic meters, especially when the room requires ducted airflow, remote monitoring, and optional humidity control.
For cellars with extensive glass, high ambient heat, unusual layouts, or hospitality-grade usage, Wine Coolers Empire recommends confirming the final cooling load before purchase. A cellar at the upper end of the WG75 range may require a larger model depending on insulation, door type, sun exposure, duct length, and surrounding room conditions.
Need Help Choosing the Right Wine Guardian System?
The right wine cellar cooling unit depends on more than room volume. Insulation, vapor barrier, glass exposure, ceiling height, ambient temperature, duct length, and usage pattern all affect proper sizing.
Talk to a Wine Coolers Empire specialist before ordering. Our team can help review your project and recommend the best-suited cooling system for your wine cellar.
For order processing, shipping options, and delivery information, visit our Shipping Policy.
📚 Frequently Asked Questions (FAQs)
The WG75 is built to cool wine cellars up to 1,800 cubic feet, depending on insulation quality, construction, and ambient heat load.
This unit is designed for regions where the electrical frequency is 50 Hz, which includes most countries outside of North America (such as Europe, Asia, and Australia). It's made for international use.
Yes. The WG75 is a fully ducted self-contained system, meaning it distributes supply and return air via ductwork. The system is installed outside the cellar, providing silent operation and clean aesthetics.
The WG75 is an air-cooled system, which exhausts warm air into the surrounding environment. It does not require a water source, making it easier to install in most residential and commercial settings.
Yes. A licensed HVAC technician must install the system to ensure proper electrical, airflow, and performance setup. Professional installation is also required to validate the manufacturer’s warranty.
Yes. Because it’s fully ducted and installed outside the cellar, the WG75 provides very quiet operation, which is perfect for display cellars or residential environments.
Wine Guardian includes a 2-year parts and labor warranty. The warranty is valid only with professional installation and product registration."]
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Wine Guardian WG75 Ducted Wine Cellar Cooling Unit 50 HZ
Regular priceFrom$7,395.00
Unit price
Wine Guardian 50Hz Fully Ducted Wine Cellar Cooling System
Wine Guardian WG75 Ducted Wine Cellar Cooling Unit - 50Hz
The Wine Guardian WG75 is a fully ducted, self-contained 50Hz wine cellar cooling unit designed for medium-sized residential and commercial wine cellars from 18 to 85 cubic meters. With 0.70 to 1.421 kW of cooling capacity, flexible ducting, remote climate monitoring, and optional humidity control, the WG75 is ideal for projects where cooling equipment should remain hidden outside the wine cellar.
Designed for wine cellars from 18 to 85 m³
50Hz system for compatible international electrical markets
Fully ducted, self-contained cooling design
Quiet installation outside the wine cellar
Compatible with Wine Guardian humidification options
Contractor installation recommended
Important 50Hz Compatibility Notice
The Wine Guardian WG75 is a 50Hz wine cellar cooling system, commonly used in many regions across Europe, Asia, Africa, Australia, and New Zealand. If your project is located in North or South America, a 60Hz wine cellar cooling system is typically required instead.
Fully ducted, self-contained wine cellar cooling unit
Line Frequency
50Hz
Cooling Capacity
0.70 - 1.421 kW
Recommended Cellar Volume
18 - 85 m³
Electrical
240/1/50
Length
105.4 cm
Width
57.2 cm
Height
48.3 cm
Weight
57 kg
Product Overview
The Wine Guardian WG75 Ducted Wine Cellar Cooling Unit - 50Hz is built for wine rooms that need stable temperature control without placing visible cooling equipment inside the cellar. As a fully ducted system, the WG75 can be installed outside the wine cellar and connected through insulated ductwork, helping preserve the finished design, usable space, and quiet atmosphere of the room.
This model is a strong fit for medium-sized residential wine cellars, restaurant wine rooms, hospitality wine displays, and commercial wine storage spaces where consistent climate control and discreet equipment placement are priorities.
Temperature control is only one part of long-term wine storage. Proper humidity helps protect corks, labels, and wine quality. For projects that require humidity support, the WG75 can be paired with Wine Guardian humidification options. Learn more in our guide to wine cellar humidity.
Best For
Medium-sized wine cellars from 18 to 85 m³
Residential wine rooms with hidden mechanical equipment
Restaurant, hospitality, and commercial wine storage spaces
Luxury wine cellar projects where quiet operation matters
Projects requiring flexible duct routing
Wine cellars that may need optional humidity control
Not Recommended For
North or South American projects requiring 60Hz compatibility
Small wine cabinets or compact wine refrigerators
Through-the-wall applications where ductwork is not planned
DIY installations without contractor support
Uninsulated rooms, garages, closets, or spaces without a vapor barrier
Projects without proper drainage and mechanical planning
Key Features
Hidden Ducted Installation
The WG75 is installed outside the wine cellar and connected through ductwork. This keeps the cooling equipment out of sight while preserving the visual design and usable storage space inside the cellar.
Flexible Duct Configuration
The ducted design allows contractors to route supply and return air based on the layout of the wine room, mechanical space, ceiling, or adjacent area. This flexibility makes the WG75 suitable for a wide range of residential and commercial cellar designs.
Remote Climate Monitoring
The Wine Guardian controller allows users to monitor and adjust cellar temperature and humidity conditions. This helps maintain a more stable environment for long-term wine storage.
Wireless2Base™ Controller Compatibility
The remote interface controller can be positioned in a convenient location, such as inside the cellar, in a kitchen, in a living area, or near the service space, depending on the design of the project.
Optional Humidity Management
Wine Guardian humidifier options can help maintain proper cellar humidity where the room, local climate, or wine collection requires additional humidity support.
Field-Serviceable Design
Wine Guardian self-contained ducted systems are designed for professional service access in the field. This helps simplify maintenance and reduce disruption when service is required.
Sentinel Series Construction
The WG75 is part of the Wine Guardian Sentinel Series, featuring updated construction designed for durability, performance, and a refined equipment appearance.
Advantages
Keeps cooling equipment outside the wine cellar
Supports a quieter and cleaner cellar environment
Flexible duct routing for varied layouts
Suitable for residential and commercial wine cellars
Compatible with Wine Guardian humidification accessories
Serviceable design for professional maintenance
Strong option for premium cellar designs where appearance matters
Limitations
Requires 50Hz electrical compatibility
Not the correct system for most North or South American installations
Requires ductwork, drainage, and proper mechanical planning
Contractor installation is recommended
Not intended for small wine cabinets or non-insulated storage spaces
May not be suitable for undersized mechanical spaces without service access
Installation Requirements
Contractor installation is recommended for the Wine Guardian WG75. Proper installation depends on cellar size, insulation quality, vapor barrier, duct routing, drainage, and electrical compatibility.
Requires 240/1/50 electrical supply
Requires fully ducted installation
Requires insulated ductwork between the unit and wine cellar
Requires a drain connection
Requires adequate service access around the unit
Requires proper wine cellar insulation and vapor barrier
Should be sized according to cellar volume, heat load, glass exposure, ambient temperature, and ducting conditions
Humidity Control Options
Wine cellars often require both temperature and humidity management. If a cellar is too dry, corks can dry out and labels may be affected. If humidity is too high, mold and moisture issues may occur. The WG75 can be paired with Wine Guardian humidification options depending on the needs of the space.
Integrated Wine Guardian Humidifier
The integrated humidifier attaches directly to compatible Wine Guardian ducted systems. It is a practical option when humidity support should be incorporated into the cooling system design.
Freestanding Wine Guardian Humidifier
The freestanding humidifier is a separate humidity control option for projects where humidification should be installed independently from the cooling unit.
Available Cooling Options
Wine Guardian offers upgrade options for certain ducted cooling system applications. These options are useful when a project requires broader temperature control or added climate protection.
Adds a factory-mounted heater and extended controls to support a wider temperature range for cellar designs that may require serving-temperature flexibility.
Extreme Climate Protection
Designed for applications where the condenser air may fall below 40°F / 5°C or rise above 100°F / 38°C, while not exceeding 120°F / 49°C.
Ultimate Bundle
Combines All Wine Temperatures functionality with Extreme Climate Protection for projects requiring the broadest factory upgrade package.
Technical Specifications
Brand
Wine Guardian
Model
WG75
Series
Sentinel Series
Cooling System Type
Ducted, self-contained wine cellar cooling unit
Line Frequency
50Hz
Cooling Capacity
0.70 - 1.421 kW
Recommended Cellar Volume
18 - 85 m³
Electrical
240/1/50
Length
105.4 cm
Width
57.2 cm
Height
48.3 cm
Weight
57 kg
Installation
Contractor installation recommended
Wine Guardian 50Hz Model Comparison
The WG75 sits between the smaller WG40 and larger WG100 in Wine Guardian's 50Hz ducted system lineup. Use the comparison below as a starting point, then confirm final sizing based on insulation, glass exposure, climate, bottle load, ceiling height, and cellar construction.
Wine Guardian warrants, to the original buyer, its goods and all parts thereof to 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.
Product Video
Watch the Wine Guardian ducted wine conditioning systems overview to better understand how ducted wine cellar cooling systems work.
Wine Guardian Ducted Wine Conditioning Systems
Wine Guardian Ducted Wine Conditioning Systems
Features and Benefits of Wine Guardian Ducted Wine Cooling Systems
Wine Guardian Sentinel Series Wine Cellar Cooling Units
Wine Guardian Sentinel Series Izod Strength Test
Wine Guardian Sentinel Series Hammer Test
Related Wine Cellar Cooling Resources
Use these guides to compare system types, understand humidity, and plan the right cooling solution for your wine cellar.
The Wine Guardian WG75 is best suited for medium-sized wine cellars where the owner, designer, or builder wants the cooling system installed outside the cellar for a quieter and cleaner finished space. We recommend this model for 50Hz projects between 18 and 85 cubic meters, especially when the room requires ducted airflow, remote monitoring, and optional humidity control.
For cellars with extensive glass, high ambient heat, unusual layouts, or hospitality-grade usage, Wine Coolers Empire recommends confirming the final cooling load before purchase. A cellar at the upper end of the WG75 range may require a larger model depending on insulation, door type, sun exposure, duct length, and surrounding room conditions.
Need Help Choosing the Right Wine Guardian System?
The right wine cellar cooling unit depends on more than room volume. Insulation, vapor barrier, glass exposure, ceiling height, ambient temperature, duct length, and usage pattern all affect proper sizing.
Talk to a Wine Coolers Empire specialist before ordering. Our team can help review your project and recommend the best-suited cooling system for your wine cellar.
