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Wine Guardian Defender Through-The-Wall Wine Cooling Unit WGTTW02B
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Wine Guardian Defender Series
Wine Guardian Defender Through-The-Wall Wine Cooling Unit WGTTW02B
Best for small residential wine cellars requiring DIY installation, smart controls, and quiet operation.
2,650 BTU/h cooling capacity for small wine cellar applications
Self-contained through-the-wall installation
Bluetooth, NFC, and Wi-Fi smart controls included
Ultra Quiet Package, electric heater, humidity sensor, and condensate evaporator included
No drain line required for standard installation conditions
Premium Through-The-Wall Cooling for Small Wine Cellars
The Wine Guardian Defender WGTTW02B is a premium through-the-wall wine cellar cooling system engineered for wine collectors seeking reliable climate control without the complexity of a split-system installation.
Delivering up to 2,650 BTU/h of cooling capacity, this self-contained cooling unit combines energy-efficient performance, smart connectivity, humidity management compatibility, and advanced protection features to help preserve wine under ideal cellar conditions.
The Defender package includes Bluetooth and NFC controls, Wi-Fi connectivity, an Ultra Quiet Package, Exterior Wall Package, humidity sensor, condensate evaporator, electric heater, and expanded temperature control capabilities.
Quick Answer Summary
Product Type
Through-the-wall wine cooling unit
Model
WGTTW02B Defender
Cooling Capacity
2,650 BTU/h
Installation Type
DIY-friendly
Configuration
Ductless through-the-wall
Sound Level
54 dBA
Smart Controls
Bluetooth, NFC, and Wi-Fi
Drain Required
No
Best For
Small residential wine cellars, retrofit projects, and home wine collectors
Recommended For
Home wine collectors
Small wine cellars
Wine display applications
Retrofit projects
DIY installations
Projects needing smart monitoring capabilities
Collectors who want lower installation costs than a split system
Not Recommended For
Large custom wine cellars
Commercial-scale storage
Remote equipment rooms
Ducted installations
Multi-zone projects
Projects requiring hidden mechanical equipment
Sizing Note: Cooling performance depends on cellar size, insulation, vapor barrier quality, ambient conditions, and installation environment. Proper system sizing should be based on a complete cooling load calculation rather than BTU capacity alone.
Why Choose the Wine Guardian Defender WGTTW02B?
Unlike standard comfort cooling systems, the Defender WGTTW02B is specifically engineered for wine preservation. It helps maintain stable cellar temperatures while supporting humidity conditions that protect cork integrity and promote proper wine aging.
Energy Efficient Performance
Designed to meet U.S. DOE efficiency standards while helping reduce operating costs.
Ultra Quiet Operation
The included Ultra Quiet Package helps minimize sound and vibration.
Smart Connectivity
Bluetooth, NFC, and Wi-Fi controls allow convenient system monitoring and management.
Advanced Protection Features
Fail-safe protections help safeguard both the cooling system and your wine collection.
Condensate evaporation technology helps eliminate the need for dedicated drainage.
Key Features
2,650 BTU/h cooling capacity
Bluetooth and NFC controls
Wi-Fi connectivity
Ultra Quiet Package included
Humidity sensor included
Condensate evaporator included
Expanded temperature control range
Exterior Wall Package included
Electric heater included
Eco-friendly refrigerant
DIY-friendly installation
Advanced fail-safe protections
Advantages and Limitations
Advantages
Limitations
Simple through-the-wall installation
Requires direct wall access
No remote condenser required
Not suitable for large custom wine cellars
Lower installation costs than many split systems
Equipment remains visible inside the cellar
Quiet operation with Ultra Quiet Package included
Cooling performance depends heavily on proper cellar construction
Smart controls included
Not ideal for projects requiring concealed mechanical equipment
No drain line required in standard conditions
Not intended for ducted or remote-condenser installations
Installation Requirements
Proper insulation and vapor barrier
Dedicated electrical service
Appropriate wall opening and mounting support
Adequate condenser-side ventilation
Service clearance for maintenance access
Properly sealed cellar enclosure
Proper wine cellar construction is essential. Poor insulation, air leaks, glass exposure, or missing vapor barrier protection can reduce cooling performance and shorten system life.
The Wine Guardian Defender WGTTW02B is an excellent solution for homeowners and collectors seeking premium through-the-wall cooling with quiet performance, smart controls, humidity compatibility, and simplified installation.
For larger cellars or projects requiring hidden equipment, a split-system or ducted cooling solution may be a better option.
Need help determining if this unit is properly sized for your cellar?
It is a powerful through-the-wall wine cellar cooling system built for demanding wine storage environments, helping maintain precise temperature and humidity.
It comes in several BTU options, including approximately 1,000, 2,000, and 4,000 BTU/h.
It supports a wide temperature range suitable for wine storage, allowing extended control for both cool cellar and serving conditions.
This model includes an “Ultra Quiet” sound package, which provides additional sound-dampening for low-noise operation.
The unit is designed for through-the-wall DIY installation—just slide it into a wall sleeve or mounting bracket between studs.
It includes built-in protections such as a condensate overflow switch, a loss-of-charge safety switch, and an auto-reset high-pressure switch.
It uses a low-global-warming-potential refrigerant, making it more eco-friendly."]
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Wine Guardian
Wine Guardian Defender Through-The-Wall Wine Cooling Unit WGTTW02B
Sale price$6,129.00
Regular price$8,032.50
Unit price
Wine Guardian Defender Series
Wine Guardian Defender Through-The-Wall Wine Cooling Unit WGTTW02B
Best for small residential wine cellars requiring DIY installation, smart controls, and quiet operation.
2,650 BTU/h cooling capacity for small wine cellar applications
Self-contained through-the-wall installation
Bluetooth, NFC, and Wi-Fi smart controls included
Ultra Quiet Package, electric heater, humidity sensor, and condensate evaporator included
No drain line required for standard installation conditions
Premium Through-The-Wall Cooling for Small Wine Cellars
The Wine Guardian Defender WGTTW02B is a premium through-the-wall wine cellar cooling system engineered for wine collectors seeking reliable climate control without the complexity of a split-system installation.
Delivering up to 2,650 BTU/h of cooling capacity, this self-contained cooling unit combines energy-efficient performance, smart connectivity, humidity management compatibility, and advanced protection features to help preserve wine under ideal cellar conditions.
The Defender package includes Bluetooth and NFC controls, Wi-Fi connectivity, an Ultra Quiet Package, Exterior Wall Package, humidity sensor, condensate evaporator, electric heater, and expanded temperature control capabilities.
Quick Answer Summary
Product Type
Through-the-wall wine cooling unit
Model
WGTTW02B Defender
Cooling Capacity
2,650 BTU/h
Installation Type
DIY-friendly
Configuration
Ductless through-the-wall
Sound Level
54 dBA
Smart Controls
Bluetooth, NFC, and Wi-Fi
Drain Required
No
Best For
Small residential wine cellars, retrofit projects, and home wine collectors
Recommended For
Home wine collectors
Small wine cellars
Wine display applications
Retrofit projects
DIY installations
Projects needing smart monitoring capabilities
Collectors who want lower installation costs than a split system
Not Recommended For
Large custom wine cellars
Commercial-scale storage
Remote equipment rooms
Ducted installations
Multi-zone projects
Projects requiring hidden mechanical equipment
Sizing Note: Cooling performance depends on cellar size, insulation, vapor barrier quality, ambient conditions, and installation environment. Proper system sizing should be based on a complete cooling load calculation rather than BTU capacity alone.
Why Choose the Wine Guardian Defender WGTTW02B?
Unlike standard comfort cooling systems, the Defender WGTTW02B is specifically engineered for wine preservation. It helps maintain stable cellar temperatures while supporting humidity conditions that protect cork integrity and promote proper wine aging.
Energy Efficient Performance
Designed to meet U.S. DOE efficiency standards while helping reduce operating costs.
Ultra Quiet Operation
The included Ultra Quiet Package helps minimize sound and vibration.
Smart Connectivity
Bluetooth, NFC, and Wi-Fi controls allow convenient system monitoring and management.
Advanced Protection Features
Fail-safe protections help safeguard both the cooling system and your wine collection.
Condensate evaporation technology helps eliminate the need for dedicated drainage.
Key Features
2,650 BTU/h cooling capacity
Bluetooth and NFC controls
Wi-Fi connectivity
Ultra Quiet Package included
Humidity sensor included
Condensate evaporator included
Expanded temperature control range
Exterior Wall Package included
Electric heater included
Eco-friendly refrigerant
DIY-friendly installation
Advanced fail-safe protections
Advantages and Limitations
Advantages
Limitations
Simple through-the-wall installation
Requires direct wall access
No remote condenser required
Not suitable for large custom wine cellars
Lower installation costs than many split systems
Equipment remains visible inside the cellar
Quiet operation with Ultra Quiet Package included
Cooling performance depends heavily on proper cellar construction
Smart controls included
Not ideal for projects requiring concealed mechanical equipment
No drain line required in standard conditions
Not intended for ducted or remote-condenser installations
Installation Requirements
Proper insulation and vapor barrier
Dedicated electrical service
Appropriate wall opening and mounting support
Adequate condenser-side ventilation
Service clearance for maintenance access
Properly sealed cellar enclosure
Proper wine cellar construction is essential. Poor insulation, air leaks, glass exposure, or missing vapor barrier protection can reduce cooling performance and shorten system life.
The Wine Guardian Defender WGTTW02B is an excellent solution for homeowners and collectors seeking premium through-the-wall cooling with quiet performance, smart controls, humidity compatibility, and simplified installation.
For larger cellars or projects requiring hidden equipment, a split-system or ducted cooling solution may be a better option.
Need help determining if this unit is properly sized for your cellar?
