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Wine Guardian SP25 Ducted Split Specialty Cooling HVAC System 60HZ | Sentinel Series - Base Model / Base Model
is backordered and will ship as soon as it is back in stock.
Options:
*Heater
Protects wine cellars from dangerously low temperatures. Adjustable activation from 2 - 6°F (-17 - -14°C) below your setpoint.
**Extreme Climate Protection Bundle
For Self-Contained Ducted systems: Contains an integral compressor crankcase heater and controls to protect the system against low temperatures (required when inlet air to the condenser coil is below 40°F/5°C). The bundle also contains an integral high capacity condenser fan and coil for operation at elevated ambient temperatures. This bundle should be considered when inlet air to the condenser coil is above 100°F/38°C (condenser air inlet cannot exceed 120°F/49°C).
For Ducted Split systems: Unit protection in extreme climate conditions (on the condenser section only). It is required for continuous operation in climates that fall below 20°F. Enables the system to operate in temperatures as low as -20°F.
Wine Guardian SP25 Ducted Split Specialty Cooling HVAC System 60HZ | Sentinel Series - Base Model / Base Model
is backordered and will ship as soon as it is back in stock.
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Wine Guardian Sentinel Series · Ducted Split Specialty Cooling System · 60Hz
Wine Guardian SP25 Ducted Split Specialty Cooling HVAC System 60Hz
The Wine Guardian SP25 Sentinel Series is a ducted split specialty cooling system designed for small wine cellars and specialty storage rooms from 250 to 2,000 cubic feet. With cooling capacity up to 4,140 BTU/h, 24-volt controls, remote condenser placement, and ducted air delivery, the SP25 is ideal for projects that require quiet, concealed, and professionally installed environmental control.
Designed for 250–2,000 cu. ft. wine rooms and specialty storage spaces
Ducted split configuration keeps mechanical equipment away from the cellar
Up to 4,140 BTU/h cooling capacity
60Hz system for most North American applications, including the USA and Canada
24-volt electronics for smart thermostat and building management integration
Optional electric heat, humidifier, extreme climate protection, and extended warranty available
Quick Decision Summary
Product
Wine Guardian SP25 Ducted Split Specialty Cooling HVAC System
Series
Sentinel Series
Cooling Type
Ducted Split Specialty Cooling System
Line Frequency
60Hz
Recommended Room Volume
250–2,000 cu. ft.
Cooling Capacity
1000–3485 BTU; up to 4,140 BTU/h listed capacity
Best For
Small wine cellars, specialty wine storage, document preservation, instrument storage, fur storage, computer closets, and long-term food storage
Installation Type
Professional ducted split installation
Controls
24-volt electronics with smart thermostat and building management compatibility
Optional Add-Ons
Electric heat, extreme climate protection, integrated humidifier, freestanding humidifier, and extended warranty
Best For
Small home wine cellars from 250 to 2,000 cubic feet
Wine rooms where equipment should remain hidden from view
Luxury cellar projects where quiet operation matters
Projects requiring a remote condenser location
Specialty storage rooms that require stable temperature control
Smart home or commercial building management integration
Residential, hospitality, and small commercial wine storage applications
Not Recommended For
Wine cellars larger than 2,000 cubic feet
DIY installations without a licensed HVAC or refrigeration professional
Projects where ductwork, line sets, or remote condenser placement are not possible
Uninsulated rooms or wine spaces without proper vapor barrier construction
Through-the-wall installations where a self-contained system is more appropriate
High-glass-load wine rooms unless sizing is professionally reviewed
Cooling capacity depends on insulation, vapor barrier quality, glass exposure, room location, ambient temperature, ceiling height, door sealing, and duct design. For accurate sizing, contact Wine Coolers Empire before ordering.
Product Overview
The Wine Guardian SP25 Ducted Split Specialty Cooling HVAC System 60Hz is designed for wine collectors, homeowners, designers, builders, hospitality professionals, and specialty storage users who need reliable environmental control without placing visible cooling equipment inside the storage space.
Unlike through-the-wall cooling systems, the SP25 separates the evaporator and condenser sections. The evaporator can be ducted to the wine room or specialty storage area, while the condenser can be installed in a remote location. This helps reduce noise, vibration, and visual interruption inside the cellar.
The SP25 uses 24-volt electronics, allowing integration with modern smart thermostats and commercial building management systems. It also supports optional electric heat, humidification, and condenser protection for colder climates.
The SP25 is well suited for small custom wine cellars where stable temperature control, concealed equipment placement, and quiet operation are priorities.
Luxury Home Wine Rooms
For designer-led residential projects, the ducted split configuration helps keep mechanical equipment out of sight while supporting proper wine storage conditions.
Restaurant and Hospitality Wine Storage
Restaurants, tasting rooms, and hospitality spaces can use the SP25 for smaller wine storage areas that require dependable cooling and professional installation.
Specialty Preservation Rooms
The SP25 may also be used for document preservation, instrument storage, fur storage, computer closets, long-term food storage, and other specialty cooling applications.
Key Features and Benefits
Ducted Split Design
The SP25 separates the evaporator and condenser sections, allowing the condenser to be installed away from the wine room.
Why it matters: This helps create a quieter, cleaner, and more design-friendly wine storage environment.
Behind-the-Scenes Cooling
The ducted configuration allows the system to operate out of sight, preserving the appearance of custom wine cellars and luxury storage rooms.
Why it matters: Designers and homeowners can maintain the visual integrity of the cellar without exposed mechanical equipment.
24-Volt Controls
Wine Guardian Pro systems use 24-volt electronics for compatibility with modern smart thermostats and commercial building control systems.
Why it matters: This makes the SP25 easier to integrate into connected homes, smart buildings, and commercial storage environments.
Flexible Installation
The evaporator and condenser are connected by copper tubing, giving licensed installers flexibility in equipment placement and duct routing.
Why it matters: The SP25 can support challenging cellar layouts, limited mechanical rooms, and longer duct runs.
Remote Interface Controller
The remote interface controller allows temperature adjustment and humidity monitoring from a convenient location.
Why it matters: Users can monitor wine room conditions without entering the cellar or accessing mechanical equipment.
Serviceable System Design
Removable panels, front-facing controls, and condenser sight glass access help simplify service and maintenance.
Why it matters: Field serviceability can reduce downtime and make maintenance easier for qualified technicians.
Sentinel Series Construction
The Sentinel Series uses an updated composite material designed for strength, efficiency, and improved appearance.
Why it matters: The system is built for long-term performance in demanding wine storage and specialty preservation environments.
Optional Electric Heat
The optional 1kW electric heat feature helps protect storage spaces from low ambient temperature conditions.
Why it matters: This is useful for wine cellars or specialty rooms that may experience temperature drops below the desired setpoint.
Visual Feature Overview
Behind-the-Scenes Control
The ducted split system helps preserve the beauty of the wine cellar by keeping the main equipment hidden in a mechanical room or remote location.
Engineered for Maximum Flexibility
Ducted split systems are useful when the cellar has limited mechanical room space, difficult condenser exhaust conditions, or long duct run requirements.
Matched Evaporator and Condenser
The Wine Guardian ducted split system includes an evaporator and condenser designed to work together for stable cooling performance.
Installation Efficiency
The system uses installation principles familiar to licensed HVAC and refrigeration professionals, including copper tubing between the evaporator and condenser.
Temperature and Humidity Monitoring
Wine Guardian air sensing technology and remote interface controls help monitor cellar temperature and humidity conditions.
Controller Flexibility
Wine Guardian Wireless2Base technology allows the controller to be placed in a convenient location for easier monitoring and adjustment.
Fully Serviceable Design
Removable panels and service access points help qualified technicians inspect, maintain, and repair the system in the field.
Sentinel Series Build
The Sentinel Series design uses updated composite materials for improved strength, efficiency, and appearance.
Advantages
Quiet cellar operation because the condenser can be placed remotely
Suitable for small wine cellars and specialty storage rooms
Compatible with smart thermostats and building management systems
Optional humidification support for wine storage environments
Optional electric heat for protection against low temperatures
Field-serviceable design for qualified technicians
Flexible ducting and condenser placement for complex projects
Considerations
Requires professional installation by a licensed HVAC or refrigeration contractor
Requires ducting, refrigerant line sets, and condenser placement planning
Not suitable for wine cellars above the recommended volume range
Proper insulation and vapor barrier construction are required
May require humidifier accessories depending on cellar humidity conditions
Extreme climate protection may be needed in very cold condenser locations
Installation Requirements
The Wine Guardian SP25 is a professional ducted split system and should be installed by a qualified HVAC or refrigeration contractor. Proper installation is essential for cooling performance, humidity stability, equipment longevity, and wine protection.
Professional Installation
The evaporator and condenser must be installed and connected by a qualified professional using appropriate refrigeration practices.
Ducting Requirements
Supply and return ducting must be properly sized and routed to deliver stable airflow to the wine room or specialty storage space.
Electrical Requirements
The system uses 115/1/60 electrical service for the fan-coil section and 208-230/1/60 electrical service for the condenser section.
Room Construction
Wine cellars should be properly insulated, sealed, and built with a vapor barrier to maintain stable temperature and humidity conditions.
Condenser Location
The condenser should be installed in a location that allows proper ventilation, service access, and climate protection when required.
Humidity Planning
For long-term wine storage, humidity should be evaluated separately. Wine Guardian integrated or freestanding humidifiers may be added when needed.
Important: Do not size or install a wine cellar cooling system based only on cubic footage. Glass exposure, insulation, ambient temperature, duct design, and cellar construction can significantly affect cooling load.
Technical Specifications
Model
SP25
Series
Sentinel Series
Line Frequency
60Hz
Capacity
1000–3485 BTU
Maximum Listed Capacity
Up to 4,140 BTU/h
Recommended Volume
250–2,000 ft³
Fan-Coil Dimensions
21.43" L × 16.6" W × 15.56" H
Fan-Coil Weight
35 lbs
Condenser Dimensions
34" L × 12.3" W × 26.07" H
Condenser Weight
75 lbs
Fan-Coil Electrical
115/1/60
Condenser Electrical
208-230/1/60
SP25 Model Comparison
The SP25 is the smallest specialty ducted split model in this Wine Guardian SP lineup. Larger models are available for bigger wine rooms or higher cooling-load applications.
Wine Guardian accessories and factory options can help adapt the SP25 to specific storage conditions, low-temperature environments, and long-term preservation requirements.
Standard Fan-Coil
Base fan-coil model with coated evaporator coil.
Electric Heat - 1kW Heater
The electric heat option helps protect the storage space from low temperatures by allowing activation between 2–6°F below the desired setpoint.
Standard Condensing Option
Base condenser model with low ambient protection for temperatures below 5°C / 40°F.
Extreme Climate Protection
This option protects the condenser section only in climates where temperatures drop below 20°F. It allows operation in temperatures as low as -20°F.
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 be operated using the existing Wine Guardian controller.
Extended Warranty
The extended warranty option adds three years of parts-only coverage for the compressor, evaporator coil, and condenser coil.
Humidity Control Recommendation
Temperature control alone is not always enough for long-term wine preservation. Wine cellars often require humidity management to help protect corks, labels, and overall storage conditions.
For SP25 installations, Wine Coolers Empire recommends evaluating whether an integrated or freestanding Wine Guardian humidifier should be added. Learn more in our guide to wine cellar humidity.
Manufacturer warranty: 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 years from the date of invoicing, assuming normal use and service.
Product Videos
Wine Guardian Pro Systems
Wine Guardian Ducted Split Wine Cooling Systems
Wine Guardian Ducted Split Wine Cellar Cooling Unit - Features and Benefits
Wine Guardian Sentinel Series Wine Cellar Cooling Units
Wine Coolers Empire recommends the Wine Guardian SP25 for small wine cellars and specialty storage rooms where quiet operation, hidden equipment placement, and professional-grade environmental control are priorities. It is a strong fit for residential wine rooms, designer-led cellar projects, and commercial spaces that require a compact ducted split solution.
For best results, confirm your room size, insulation, vapor barrier, glass exposure, ambient conditions, duct layout, and condenser placement before ordering. Our team can help review your cellar requirements and recommend the best Wine Guardian system for your project.
Need Help Choosing the Right Wine Guardian System?
Choosing the correct cooling system depends on more than cubic footage. Wine Coolers Empire offers free professional wine cellar design planning and product guidance to help you choose the correct model for your wine room.
For order processing, shipping options, and delivery information, visit our Shipping Policy.
📚 Frequently Asked Questions (FAQs)
["What size room is the SP25 designed to cool?
The SP25 is engineered to cool climate-sensitive spaces up to 1,100 cubic feet, depending on insulation, design, and thermal load.
What types of items is this unit ideal for protecting?
It’s designed to maintain proper temperature and humidity for wine collections, cigars, art, manuscripts, rare books, musical instruments, and other valuables that require precise environmental control.
What distinguishes the Sentinel Series from other Wine Guardian systems?
The Sentinel Series features a sleek design, touchscreen display, and Wi-Fi capability for remote system monitoring and smart integration, making it ideal for modern, luxury applications.
Is this a ducted split system?
Yes. The SP25 is a ducted split system, meaning the evaporator and condenser are installed in separate areas and air is distributed through ductwork. This allows for quiet, invisible operation in the protected space.
Is the SP25 air-cooled or water-cooled?
It is an air-cooled system, which expels heat into the surrounding air. This is the most common and convenient type of installation for both residential and commercial environments.
Is professional installation required?
Yes. Installation must be performed by a licensed HVAC technician to ensure proper refrigerant handling, airflow balancing, and compliance with manufacturer warranty requirements.
What warranty does Wine Guardian provide for the SP25?
Wine Guardian offers a 2-year parts and labor warranty, valid with professional installation and product registration."]
You can tell right away that this unit is built with high-quality materials. Everything feels sturdy, and it runs smoothly without any annoying noises or rattles.
J
Jordan C.
Energy Efficient Without Sacrificing Power
Was worried that a high-performance cooling system would increase my electricity bill, but this unit is surprisingly efficient. It runs smoothly and consistently without constantly cycling on and off.
If you want strong performance without wasting energy, this is the perfect balance.
E
Emily Y.
Must-Have
I travel frequently for work, and before installing this system, I used to stress out about my cellar whenever I was away. I would have friends check in on it, just to make sure everything was still running properly.
Now? I do not even have to think about it. This cooling unit works seamlessly with my smart thermostat, so I can check and adjust temperatures from anywhere. It’s a total game-changer for anyone who needs a worry-free storage solution.
M
Michelle P.
Keeps Cellar Airflow Evenly Distributed
My old cooling unit had uneven cooling, where certain areas of the cellar were warmer than others. This system completely eliminated that problem. Every single bottle, no matter where it’s placed, is at the exact same temperature.
J
Joshua E.
Works Seamlessly with My Smart Thermostat
Love that I can control the temperature remotely using my smart thermostat. I travel a lot, and it gives me so much peace of mind to be able to check in on my cellar from anywhere.
J
Julia D.
No More Humidity Problems!
My last cooling system pulled way too much moisture from the air, and I started noticing cork shrinkage. Since switching to this unit, humidity has been rock solid, and my wines are aging exactly as they should. I can not believe I waited this long to upgrade.
Wine Guardian
Wine Guardian SP25 Ducted Split Specialty Cooling HVAC System 60HZ | Sentinel Series
Regular priceFrom$8,557.50
Unit price
Wine Guardian Sentinel Series · Ducted Split Specialty Cooling System · 60Hz
Wine Guardian SP25 Ducted Split Specialty Cooling HVAC System 60Hz
The Wine Guardian SP25 Sentinel Series is a ducted split specialty cooling system designed for small wine cellars and specialty storage rooms from 250 to 2,000 cubic feet. With cooling capacity up to 4,140 BTU/h, 24-volt controls, remote condenser placement, and ducted air delivery, the SP25 is ideal for projects that require quiet, concealed, and professionally installed environmental control.
Designed for 250–2,000 cu. ft. wine rooms and specialty storage spaces
Ducted split configuration keeps mechanical equipment away from the cellar
Up to 4,140 BTU/h cooling capacity
60Hz system for most North American applications, including the USA and Canada
24-volt electronics for smart thermostat and building management integration
Optional electric heat, humidifier, extreme climate protection, and extended warranty available
Quick Decision Summary
Product
Wine Guardian SP25 Ducted Split Specialty Cooling HVAC System
Series
Sentinel Series
Cooling Type
Ducted Split Specialty Cooling System
Line Frequency
60Hz
Recommended Room Volume
250–2,000 cu. ft.
Cooling Capacity
1000–3485 BTU; up to 4,140 BTU/h listed capacity
Best For
Small wine cellars, specialty wine storage, document preservation, instrument storage, fur storage, computer closets, and long-term food storage
Installation Type
Professional ducted split installation
Controls
24-volt electronics with smart thermostat and building management compatibility
Optional Add-Ons
Electric heat, extreme climate protection, integrated humidifier, freestanding humidifier, and extended warranty
Best For
Small home wine cellars from 250 to 2,000 cubic feet
Wine rooms where equipment should remain hidden from view
Luxury cellar projects where quiet operation matters
Projects requiring a remote condenser location
Specialty storage rooms that require stable temperature control
Smart home or commercial building management integration
Residential, hospitality, and small commercial wine storage applications
Not Recommended For
Wine cellars larger than 2,000 cubic feet
DIY installations without a licensed HVAC or refrigeration professional
Projects where ductwork, line sets, or remote condenser placement are not possible
Uninsulated rooms or wine spaces without proper vapor barrier construction
Through-the-wall installations where a self-contained system is more appropriate
High-glass-load wine rooms unless sizing is professionally reviewed
Cooling capacity depends on insulation, vapor barrier quality, glass exposure, room location, ambient temperature, ceiling height, door sealing, and duct design. For accurate sizing, contact Wine Coolers Empire before ordering.
Product Overview
The Wine Guardian SP25 Ducted Split Specialty Cooling HVAC System 60Hz is designed for wine collectors, homeowners, designers, builders, hospitality professionals, and specialty storage users who need reliable environmental control without placing visible cooling equipment inside the storage space.
Unlike through-the-wall cooling systems, the SP25 separates the evaporator and condenser sections. The evaporator can be ducted to the wine room or specialty storage area, while the condenser can be installed in a remote location. This helps reduce noise, vibration, and visual interruption inside the cellar.
The SP25 uses 24-volt electronics, allowing integration with modern smart thermostats and commercial building management systems. It also supports optional electric heat, humidification, and condenser protection for colder climates.
The SP25 is well suited for small custom wine cellars where stable temperature control, concealed equipment placement, and quiet operation are priorities.
Luxury Home Wine Rooms
For designer-led residential projects, the ducted split configuration helps keep mechanical equipment out of sight while supporting proper wine storage conditions.
Restaurant and Hospitality Wine Storage
Restaurants, tasting rooms, and hospitality spaces can use the SP25 for smaller wine storage areas that require dependable cooling and professional installation.
Specialty Preservation Rooms
The SP25 may also be used for document preservation, instrument storage, fur storage, computer closets, long-term food storage, and other specialty cooling applications.
Key Features and Benefits
Ducted Split Design
The SP25 separates the evaporator and condenser sections, allowing the condenser to be installed away from the wine room.
Why it matters: This helps create a quieter, cleaner, and more design-friendly wine storage environment.
Behind-the-Scenes Cooling
The ducted configuration allows the system to operate out of sight, preserving the appearance of custom wine cellars and luxury storage rooms.
Why it matters: Designers and homeowners can maintain the visual integrity of the cellar without exposed mechanical equipment.
24-Volt Controls
Wine Guardian Pro systems use 24-volt electronics for compatibility with modern smart thermostats and commercial building control systems.
Why it matters: This makes the SP25 easier to integrate into connected homes, smart buildings, and commercial storage environments.
Flexible Installation
The evaporator and condenser are connected by copper tubing, giving licensed installers flexibility in equipment placement and duct routing.
Why it matters: The SP25 can support challenging cellar layouts, limited mechanical rooms, and longer duct runs.
Remote Interface Controller
The remote interface controller allows temperature adjustment and humidity monitoring from a convenient location.
Why it matters: Users can monitor wine room conditions without entering the cellar or accessing mechanical equipment.
Serviceable System Design
Removable panels, front-facing controls, and condenser sight glass access help simplify service and maintenance.
Why it matters: Field serviceability can reduce downtime and make maintenance easier for qualified technicians.
Sentinel Series Construction
The Sentinel Series uses an updated composite material designed for strength, efficiency, and improved appearance.
Why it matters: The system is built for long-term performance in demanding wine storage and specialty preservation environments.
Optional Electric Heat
The optional 1kW electric heat feature helps protect storage spaces from low ambient temperature conditions.
Why it matters: This is useful for wine cellars or specialty rooms that may experience temperature drops below the desired setpoint.
Visual Feature Overview
Behind-the-Scenes Control
The ducted split system helps preserve the beauty of the wine cellar by keeping the main equipment hidden in a mechanical room or remote location.
Engineered for Maximum Flexibility
Ducted split systems are useful when the cellar has limited mechanical room space, difficult condenser exhaust conditions, or long duct run requirements.
Matched Evaporator and Condenser
The Wine Guardian ducted split system includes an evaporator and condenser designed to work together for stable cooling performance.
Installation Efficiency
The system uses installation principles familiar to licensed HVAC and refrigeration professionals, including copper tubing between the evaporator and condenser.
Temperature and Humidity Monitoring
Wine Guardian air sensing technology and remote interface controls help monitor cellar temperature and humidity conditions.
Controller Flexibility
Wine Guardian Wireless2Base technology allows the controller to be placed in a convenient location for easier monitoring and adjustment.
Fully Serviceable Design
Removable panels and service access points help qualified technicians inspect, maintain, and repair the system in the field.
Sentinel Series Build
The Sentinel Series design uses updated composite materials for improved strength, efficiency, and appearance.
Advantages
Quiet cellar operation because the condenser can be placed remotely
Suitable for small wine cellars and specialty storage rooms
Compatible with smart thermostats and building management systems
Optional humidification support for wine storage environments
Optional electric heat for protection against low temperatures
Field-serviceable design for qualified technicians
Flexible ducting and condenser placement for complex projects
Considerations
Requires professional installation by a licensed HVAC or refrigeration contractor
Requires ducting, refrigerant line sets, and condenser placement planning
Not suitable for wine cellars above the recommended volume range
Proper insulation and vapor barrier construction are required
May require humidifier accessories depending on cellar humidity conditions
Extreme climate protection may be needed in very cold condenser locations
Installation Requirements
The Wine Guardian SP25 is a professional ducted split system and should be installed by a qualified HVAC or refrigeration contractor. Proper installation is essential for cooling performance, humidity stability, equipment longevity, and wine protection.
Professional Installation
The evaporator and condenser must be installed and connected by a qualified professional using appropriate refrigeration practices.
Ducting Requirements
Supply and return ducting must be properly sized and routed to deliver stable airflow to the wine room or specialty storage space.
Electrical Requirements
The system uses 115/1/60 electrical service for the fan-coil section and 208-230/1/60 electrical service for the condenser section.
Room Construction
Wine cellars should be properly insulated, sealed, and built with a vapor barrier to maintain stable temperature and humidity conditions.
Condenser Location
The condenser should be installed in a location that allows proper ventilation, service access, and climate protection when required.
Humidity Planning
For long-term wine storage, humidity should be evaluated separately. Wine Guardian integrated or freestanding humidifiers may be added when needed.
Important: Do not size or install a wine cellar cooling system based only on cubic footage. Glass exposure, insulation, ambient temperature, duct design, and cellar construction can significantly affect cooling load.
Technical Specifications
Model
SP25
Series
Sentinel Series
Line Frequency
60Hz
Capacity
1000–3485 BTU
Maximum Listed Capacity
Up to 4,140 BTU/h
Recommended Volume
250–2,000 ft³
Fan-Coil Dimensions
21.43" L × 16.6" W × 15.56" H
Fan-Coil Weight
35 lbs
Condenser Dimensions
34" L × 12.3" W × 26.07" H
Condenser Weight
75 lbs
Fan-Coil Electrical
115/1/60
Condenser Electrical
208-230/1/60
SP25 Model Comparison
The SP25 is the smallest specialty ducted split model in this Wine Guardian SP lineup. Larger models are available for bigger wine rooms or higher cooling-load applications.
Wine Guardian accessories and factory options can help adapt the SP25 to specific storage conditions, low-temperature environments, and long-term preservation requirements.
Standard Fan-Coil
Base fan-coil model with coated evaporator coil.
Electric Heat - 1kW Heater
The electric heat option helps protect the storage space from low temperatures by allowing activation between 2–6°F below the desired setpoint.
Standard Condensing Option
Base condenser model with low ambient protection for temperatures below 5°C / 40°F.
Extreme Climate Protection
This option protects the condenser section only in climates where temperatures drop below 20°F. It allows operation in temperatures as low as -20°F.
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 be operated using the existing Wine Guardian controller.
Extended Warranty
The extended warranty option adds three years of parts-only coverage for the compressor, evaporator coil, and condenser coil.
Humidity Control Recommendation
Temperature control alone is not always enough for long-term wine preservation. Wine cellars often require humidity management to help protect corks, labels, and overall storage conditions.
For SP25 installations, Wine Coolers Empire recommends evaluating whether an integrated or freestanding Wine Guardian humidifier should be added. Learn more in our guide to wine cellar humidity.
Manufacturer warranty: 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 years from the date of invoicing, assuming normal use and service.
Product Videos
Wine Guardian Pro Systems
Wine Guardian Ducted Split Wine Cooling Systems
Wine Guardian Ducted Split Wine Cellar Cooling Unit - Features and Benefits
Wine Guardian Sentinel Series Wine Cellar Cooling Units
Wine Coolers Empire recommends the Wine Guardian SP25 for small wine cellars and specialty storage rooms where quiet operation, hidden equipment placement, and professional-grade environmental control are priorities. It is a strong fit for residential wine rooms, designer-led cellar projects, and commercial spaces that require a compact ducted split solution.
For best results, confirm your room size, insulation, vapor barrier, glass exposure, ambient conditions, duct layout, and condenser placement before ordering. Our team can help review your cellar requirements and recommend the best Wine Guardian system for your project.
Need Help Choosing the Right Wine Guardian System?
Choosing the correct cooling system depends on more than cubic footage. Wine Coolers Empire offers free professional wine cellar design planning and product guidance to help you choose the correct model for your wine room.