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Wine Guardian SP50 Ducted Split Specialty Cooling HVAC System 60HZ | Sentinel Series - Standard / Standard
is backordered and will ship as soon as it is back in stock.
Wine Guardian SP50 Ducted Split Specialty Cooling HVAC System 60HZ | Sentinel Series - Standard / Standard
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
Wine Guardian SP50 Ducted Split Specialty Cooling HVAC System 60Hz
The Wine Guardian SP50 is a professional ducted split specialty cooling system designed for wine cellars and preservation spaces from 650 to 3,000 cubic feet. With up to 5,770 BTU/h of cooling capacity, 24-volt controls, remote condenser flexibility, and Sentinel Series construction, the SP50 is built for custom residential wine cellars, restaurants, hospitality wine rooms, commercial wine storage, and specialty preservation environments that require stable temperature control with quiet cellar operation.
Ducted split system for hidden, quiet wine cellar cooling
Recommended for spaces from 650 to 3,000 cu. ft.
Up to 5,770 BTU/h cooling capacity
24-volt electronics for smart thermostat and building management compatibility
The Wine Guardian SP50 Ducted Split Wine Cellar Cooling Unit Pro Sentinel Series - 60Hz is a professional-grade cooling system for small to medium-sized wine rooms and specialty storage environments. It is designed for applications where the evaporator and condenser need to be separated, allowing the louder condenser section to be placed outdoors or in a remote mechanical location while conditioned air is delivered to the wine cellar through ductwork.
This configuration makes the SP50 a strong fit for custom wine cellars, residential wine rooms, restaurant wine storage, hospitality spaces, and preservation rooms where quiet operation, stable temperature control, flexible installation, and discreet equipment placement are important.
The SP50 is also suitable for specialty storage applications such as document preservation, instrument storage, fur storage, computer closets, and long-term food storage where controlled environmental conditions are required.
Small to medium wine rooms from 650 to 3,000 cu. ft.
Restaurant and hospitality wine storage
Luxury home wine rooms where quiet operation matters
Projects requiring remote condenser placement
Specialty storage spaces requiring stable temperature control
Smart home or commercial building management integration
Not Recommended For
Small wine cabinets or compact wine refrigerators
DIY installations without a licensed HVAC or refrigeration contractor
Through-the-wall replacement projects
Projects where refrigerant line installation is not possible
Oversized wine rooms above the SP50 recommended capacity range
Applications where a self-contained plug-in cooling unit is preferred
Why Choose the Wine Guardian SP50?
The SP50 is designed for wine cellar owners, builders, designers, and trade professionals who need stronger installation flexibility than a through-the-wall system can provide. Because the evaporator and condenser are separate, the condenser can be located away from the wine room to help reduce heat, noise, and vibration near the wine collection.
The system uses Wine Guardian Sentinel Series construction with increased insulation, corrosion-resistant components, and modern control compatibility. Its 24-volt electronics allow integration with compatible smart thermostats, remote controllers, and commercial building management systems.
If your wine cellar requires quiet operation, hidden equipment placement, and professional environmental control, the SP50 is often a better fit than a self-contained unit.
Advantages of Wine Guardian Ducted Split Systems
Wine Guardian ducted split systems are flexible and efficient cooling solutions designed to preserve wine collections in residential, restaurant, and commercial wine storage environments. They provide strong air circulation, stable temperature regulation, and remote equipment placement options.
Because the evaporator and condenser sections are separate, installers have more flexibility when working around tight mechanical spaces, difficult condenser exhaust conditions, long duct runs, or luxury cellar designs where visible equipment is not desired. Remote condenser placement also helps create a quieter and more vibration-controlled cellar environment.
The SP50 is designed to operate behind the scenes. The evaporator section can be hidden in a mechanical room, ceiling area, or remote location while conditioned air is ducted into the wine cellar.
This helps preserve the visual design of the wine room while keeping equipment out of the main storage and display area.
Engineered for Maximum Flexibility
Ducted split systems are among the most flexible wine cellar cooling configurations because the evaporator and condenser are separated. This is useful when the cellar has limited mechanical room space, difficult condenser air exhaust conditions, or long duct run requirements.
Matched Evaporator and Condenser
Wine Guardian designs the evaporator and condenser sections to work together as a matched system. The components are made with corrosion-resistant materials and are engineered for wine storage applications where temperature stability matters.
Professional Installation Efficiency
The SP50 is intended for licensed professionals familiar with refrigeration and HVAC installation. The system uses copper tubing between the evaporator and condenser sections and offers multiple duct configuration options for wall or ceiling applications.
Temperature and Humidity Monitoring
The SP50 works with Wine Guardian controls to monitor wine cellar temperature and humidity conditions. Maintaining stable wine storage conditions helps protect bottles from temperature swings that can affect long-term aging potential.
The Wine Guardian remote interface controller allows users to adjust temperature settings and monitor humidity. With Wine Guardian Wireless2Base™ Technology, the controller can be positioned where it is most convenient, including in the wine cellar, kitchen, living area, or other accessible location.
Field-Serviceable System
Wine Guardian ducted split systems include removable panels, front-facing controls, and a refrigerant sight glass on the condenser. These service-focused design features help qualified technicians inspect and maintain the system in the field.
Sentinel Series Construction
The SP50 is part of the Wine Guardian Sentinel Series, which uses updated composite materials and improved construction for strength, insulation, durability, and efficiency compared with previous generations.
Advantages
Remote condenser placement helps reduce wine cellar noise and vibration
Flexible installation for custom wine room layouts
Suitable for residential, restaurant, commercial, and specialty storage spaces
Compatible with modern controls and 24-volt electronics
Optional humidification and electric heat expand environmental control
Ideal for projects where equipment needs to stay visually hidden
Limitations
Requires professional installation by qualified HVAC or refrigeration personnel
Requires refrigerant line set between evaporator and condenser
Higher installation complexity than self-contained cooling units
Not designed for small wine cabinets or plug-in appliance replacement
Proper sizing depends on insulation, vapor barrier, room load, and installation conditions
Not the simplest choice for customers needing a basic through-the-wall unit
Installation Requirements
The Wine Guardian SP50 is a professional ducted split system and should be installed by qualified HVAC or refrigeration personnel. Correct installation is essential for system performance, cellar temperature stability, and long-term equipment reliability.
Installation Type
Ducted split wine cellar cooling system
Professional Installer
Required
Refrigerant Line Set
Required between evaporator and condenser
Condenser Placement
Remote location, typically outdoors or approved mechanical area
Ductwork
Required for supply and return air distribution
Electrical
115/1/60 fan-coil; 208–230/1/60 condenser
Climate Protection
Low Ambient Protection included with standard condenser option; Extreme Climate Protection available for colder climates
Important: Wine cellar cooling performance depends on cellar construction, insulation, vapor barrier quality, glass exposure, door sealing, ambient conditions, and bottle load. Contact Wine Coolers Empire before ordering if you are unsure whether the SP50 is properly sized for your project.
Technical Specifications
Model
SP50
Line Frequency
60Hz
Capacity
2,700–6,458 BTU
Recommended Volume
650–3,000 ft³
Fan-Coil Length
23.81"
Fan-Coil Width
25"
Fan-Coil Height
19.65"
Fan-Coil Weight
54 lbs
Condenser Length
34"
Condenser Width
12.3"
Condenser Height
26.07"
Condenser Weight
75 lbs
Fan-Coil Electrical
115/1/60
Condenser Electrical
208–230/1/60
Compare Wine Guardian Sentinel Series Ducted Split Models
The SP50 is the mid-range option in the Wine Guardian Sentinel Series Pro ducted split lineup. Choose the proper model based on wine cellar volume, construction quality, climate exposure, insulation, and cooling load.
Enhance your Wine Guardian SP50 cooling system with fan-coil, condenser, humidifier, and warranty options. These add-ons help match the system to your cellar environment, climate conditions, and long-term protection needs.
Fan-Coil Options
Standard: Base model with coated evaporator coil.
Standard with Electric Heat: Factory-mounted heater that helps protect wine cellars from low ambient temperature conditions. Activation can be set between 2–6°F below the desired setpoint.
Condensing Options
Standard: Base condenser model with Low Ambient Protection, designed to protect the system from cold temperatures below 5°C / 40°F.
Extreme Climate Protection: Protects the condenser section only during extreme climate conditions. Required for continuous operation in climates where temperatures drop below 20°F. Allows system operation in temperatures as low as -20°F.
Humidifier Options
Proper wine cellar humidity is important for long-term cork and bottle preservation. Temperature control alone may not be enough for long-term storage environments.
Integrated Humidifier: Attaches directly to the Wine Guardian cooling system and uses the same power source and remote controller.
Freestanding Humidifier with Wall Mount Bracket: Installed inside the wine cellar and operated using the existing Wine Guardian controller.
Warranty Options
The Extended Warranty option extends coverage for the compressor, evaporator coil, and condenser coil by three additional years for parts only.
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 (2) years from the date of invoicing assuming normal use and service.
Review the warranty document below for complete manufacturer warranty terms.
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 Guardian Sentinel Series Izod Strength Test
Wine Guardian Sentinel Series Hammer Test
Manuals, Brochures, Specification Sheets, and CAD Drawings
These guides can help you compare cooling systems, understand cellar construction, and confirm whether a ducted split system is the right solution for your wine room.
The Wine Guardian SP50 is a strong choice for small to medium custom wine cellars where quiet operation, flexible equipment placement, and professional-grade environmental control are more important than simple plug-in installation.
We recommend the SP50 for projects that need a concealed cooling solution and have access to a qualified HVAC or refrigeration contractor. If your wine room is near the lower or upper end of the SP50 capacity range, or if your cellar includes glass walls, exterior exposure, high ceilings, or unusual insulation conditions, contact Wine Coolers Empire before ordering so the cooling load can be reviewed.
Free Wine Cellar Design Assistance
Not sure if the Wine Guardian SP50 is the right cooling system for your wine cellar? Wine Coolers Empire offers expert product guidance to help you choose the correct cooling unit for your space.
Wine cellar size and cubic footage
Cooling load requirements
Insulation and vapor barrier considerations
Whether a ducted split, ductless split, or through-wall system is the better fit
For questions, contact us through our Contact Us page. For order processing, shipping options, and delivery timelines, visit our Shipping Policy.
Buy the Wine Guardian SP50 Ducted Split Specialty Cooling HVAC System 60Hz today and protect your wine collection with professional-grade temperature control.
📚 Frequently Asked Questions (FAQs)
["What size space is the SP50 designed to cool?
The SP50 is built to cool specialty storage rooms up to 2,110 cubic feet, depending on the quality of insulation and the contents’ climate sensitivity.
What types of items can this system protect?
The SP50 is ideal for protecting wine, cigars, artwork, textiles, historical archives, rare books, and musical instruments — any collection requiring stable temperature and humidity.
What are the advantages of the Sentinel Series?
The Sentinel Series offers a sleek design, touchscreen controller, and Wi-Fi capability for remote access. It’s designed for modern, smart homes and commercial spaces needing high-performance climate control with a clean, tech-forward interface.
Is the SP50 a ducted split system?
Yes. It’s a ducted split system, meaning the evaporator and condenser are installed separately and air is distributed through ductwork. This setup keeps equipment quiet and out of sight.
Is this system air-cooled or water-cooled?
The SP50 is an air-cooled unit, which means it exhausts heat into the surrounding environment. It’s easier to install than water-cooled systems and ideal for locations with sufficient ventilation.
Does the SP50 require professional installation?
Yes. A licensed HVAC technician is required to install the unit to ensure performance, system safety, and to validate the manufacturer’s warranty.
What warranty does Wine Guardian offer for this unit?
Wine Guardian provides a 2-year parts and labor warranty. Warranty coverage is only valid when the system is professionally installed and registered."]
Wine Guardian SP50 Ducted Split Specialty Cooling HVAC System 60HZ | Sentinel Series
Regular priceFrom$9,626.00
Unit price
Wine Guardian Sentinel Series Ducted Split Specialty Cooling System
Wine Guardian SP50 Ducted Split Specialty Cooling HVAC System 60Hz
The Wine Guardian SP50 is a professional ducted split specialty cooling system designed for wine cellars and preservation spaces from 650 to 3,000 cubic feet. With up to 5,770 BTU/h of cooling capacity, 24-volt controls, remote condenser flexibility, and Sentinel Series construction, the SP50 is built for custom residential wine cellars, restaurants, hospitality wine rooms, commercial wine storage, and specialty preservation environments that require stable temperature control with quiet cellar operation.
Ducted split system for hidden, quiet wine cellar cooling
Recommended for spaces from 650 to 3,000 cu. ft.
Up to 5,770 BTU/h cooling capacity
24-volt electronics for smart thermostat and building management compatibility
The Wine Guardian SP50 Ducted Split Wine Cellar Cooling Unit Pro Sentinel Series - 60Hz is a professional-grade cooling system for small to medium-sized wine rooms and specialty storage environments. It is designed for applications where the evaporator and condenser need to be separated, allowing the louder condenser section to be placed outdoors or in a remote mechanical location while conditioned air is delivered to the wine cellar through ductwork.
This configuration makes the SP50 a strong fit for custom wine cellars, residential wine rooms, restaurant wine storage, hospitality spaces, and preservation rooms where quiet operation, stable temperature control, flexible installation, and discreet equipment placement are important.
The SP50 is also suitable for specialty storage applications such as document preservation, instrument storage, fur storage, computer closets, and long-term food storage where controlled environmental conditions are required.
Small to medium wine rooms from 650 to 3,000 cu. ft.
Restaurant and hospitality wine storage
Luxury home wine rooms where quiet operation matters
Projects requiring remote condenser placement
Specialty storage spaces requiring stable temperature control
Smart home or commercial building management integration
Not Recommended For
Small wine cabinets or compact wine refrigerators
DIY installations without a licensed HVAC or refrigeration contractor
Through-the-wall replacement projects
Projects where refrigerant line installation is not possible
Oversized wine rooms above the SP50 recommended capacity range
Applications where a self-contained plug-in cooling unit is preferred
Why Choose the Wine Guardian SP50?
The SP50 is designed for wine cellar owners, builders, designers, and trade professionals who need stronger installation flexibility than a through-the-wall system can provide. Because the evaporator and condenser are separate, the condenser can be located away from the wine room to help reduce heat, noise, and vibration near the wine collection.
The system uses Wine Guardian Sentinel Series construction with increased insulation, corrosion-resistant components, and modern control compatibility. Its 24-volt electronics allow integration with compatible smart thermostats, remote controllers, and commercial building management systems.
If your wine cellar requires quiet operation, hidden equipment placement, and professional environmental control, the SP50 is often a better fit than a self-contained unit.
Advantages of Wine Guardian Ducted Split Systems
Wine Guardian ducted split systems are flexible and efficient cooling solutions designed to preserve wine collections in residential, restaurant, and commercial wine storage environments. They provide strong air circulation, stable temperature regulation, and remote equipment placement options.
Because the evaporator and condenser sections are separate, installers have more flexibility when working around tight mechanical spaces, difficult condenser exhaust conditions, long duct runs, or luxury cellar designs where visible equipment is not desired. Remote condenser placement also helps create a quieter and more vibration-controlled cellar environment.
The SP50 is designed to operate behind the scenes. The evaporator section can be hidden in a mechanical room, ceiling area, or remote location while conditioned air is ducted into the wine cellar.
This helps preserve the visual design of the wine room while keeping equipment out of the main storage and display area.
Engineered for Maximum Flexibility
Ducted split systems are among the most flexible wine cellar cooling configurations because the evaporator and condenser are separated. This is useful when the cellar has limited mechanical room space, difficult condenser air exhaust conditions, or long duct run requirements.
Matched Evaporator and Condenser
Wine Guardian designs the evaporator and condenser sections to work together as a matched system. The components are made with corrosion-resistant materials and are engineered for wine storage applications where temperature stability matters.
Professional Installation Efficiency
The SP50 is intended for licensed professionals familiar with refrigeration and HVAC installation. The system uses copper tubing between the evaporator and condenser sections and offers multiple duct configuration options for wall or ceiling applications.
Temperature and Humidity Monitoring
The SP50 works with Wine Guardian controls to monitor wine cellar temperature and humidity conditions. Maintaining stable wine storage conditions helps protect bottles from temperature swings that can affect long-term aging potential.
The Wine Guardian remote interface controller allows users to adjust temperature settings and monitor humidity. With Wine Guardian Wireless2Base™ Technology, the controller can be positioned where it is most convenient, including in the wine cellar, kitchen, living area, or other accessible location.
Field-Serviceable System
Wine Guardian ducted split systems include removable panels, front-facing controls, and a refrigerant sight glass on the condenser. These service-focused design features help qualified technicians inspect and maintain the system in the field.
Sentinel Series Construction
The SP50 is part of the Wine Guardian Sentinel Series, which uses updated composite materials and improved construction for strength, insulation, durability, and efficiency compared with previous generations.
Advantages
Remote condenser placement helps reduce wine cellar noise and vibration
Flexible installation for custom wine room layouts
Suitable for residential, restaurant, commercial, and specialty storage spaces
Compatible with modern controls and 24-volt electronics
Optional humidification and electric heat expand environmental control
Ideal for projects where equipment needs to stay visually hidden
Limitations
Requires professional installation by qualified HVAC or refrigeration personnel
Requires refrigerant line set between evaporator and condenser
Higher installation complexity than self-contained cooling units
Not designed for small wine cabinets or plug-in appliance replacement
Proper sizing depends on insulation, vapor barrier, room load, and installation conditions
Not the simplest choice for customers needing a basic through-the-wall unit
Installation Requirements
The Wine Guardian SP50 is a professional ducted split system and should be installed by qualified HVAC or refrigeration personnel. Correct installation is essential for system performance, cellar temperature stability, and long-term equipment reliability.
Installation Type
Ducted split wine cellar cooling system
Professional Installer
Required
Refrigerant Line Set
Required between evaporator and condenser
Condenser Placement
Remote location, typically outdoors or approved mechanical area
Ductwork
Required for supply and return air distribution
Electrical
115/1/60 fan-coil; 208–230/1/60 condenser
Climate Protection
Low Ambient Protection included with standard condenser option; Extreme Climate Protection available for colder climates
Important: Wine cellar cooling performance depends on cellar construction, insulation, vapor barrier quality, glass exposure, door sealing, ambient conditions, and bottle load. Contact Wine Coolers Empire before ordering if you are unsure whether the SP50 is properly sized for your project.
Technical Specifications
Model
SP50
Line Frequency
60Hz
Capacity
2,700–6,458 BTU
Recommended Volume
650–3,000 ft³
Fan-Coil Length
23.81"
Fan-Coil Width
25"
Fan-Coil Height
19.65"
Fan-Coil Weight
54 lbs
Condenser Length
34"
Condenser Width
12.3"
Condenser Height
26.07"
Condenser Weight
75 lbs
Fan-Coil Electrical
115/1/60
Condenser Electrical
208–230/1/60
Compare Wine Guardian Sentinel Series Ducted Split Models
The SP50 is the mid-range option in the Wine Guardian Sentinel Series Pro ducted split lineup. Choose the proper model based on wine cellar volume, construction quality, climate exposure, insulation, and cooling load.
Enhance your Wine Guardian SP50 cooling system with fan-coil, condenser, humidifier, and warranty options. These add-ons help match the system to your cellar environment, climate conditions, and long-term protection needs.
Fan-Coil Options
Standard: Base model with coated evaporator coil.
Standard with Electric Heat: Factory-mounted heater that helps protect wine cellars from low ambient temperature conditions. Activation can be set between 2–6°F below the desired setpoint.
Condensing Options
Standard: Base condenser model with Low Ambient Protection, designed to protect the system from cold temperatures below 5°C / 40°F.
Extreme Climate Protection: Protects the condenser section only during extreme climate conditions. Required for continuous operation in climates where temperatures drop below 20°F. Allows system operation in temperatures as low as -20°F.
Humidifier Options
Proper wine cellar humidity is important for long-term cork and bottle preservation. Temperature control alone may not be enough for long-term storage environments.
Integrated Humidifier: Attaches directly to the Wine Guardian cooling system and uses the same power source and remote controller.
Freestanding Humidifier with Wall Mount Bracket: Installed inside the wine cellar and operated using the existing Wine Guardian controller.
Warranty Options
The Extended Warranty option extends coverage for the compressor, evaporator coil, and condenser coil by three additional years for parts only.
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 (2) years from the date of invoicing assuming normal use and service.
Review the warranty document below for complete manufacturer warranty terms.
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 Guardian Sentinel Series Izod Strength Test
Wine Guardian Sentinel Series Hammer Test
Manuals, Brochures, Specification Sheets, and CAD Drawings
These guides can help you compare cooling systems, understand cellar construction, and confirm whether a ducted split system is the right solution for your wine room.
The Wine Guardian SP50 is a strong choice for small to medium custom wine cellars where quiet operation, flexible equipment placement, and professional-grade environmental control are more important than simple plug-in installation.
We recommend the SP50 for projects that need a concealed cooling solution and have access to a qualified HVAC or refrigeration contractor. If your wine room is near the lower or upper end of the SP50 capacity range, or if your cellar includes glass walls, exterior exposure, high ceilings, or unusual insulation conditions, contact Wine Coolers Empire before ordering so the cooling load can be reviewed.
Free Wine Cellar Design Assistance
Not sure if the Wine Guardian SP50 is the right cooling system for your wine cellar? Wine Coolers Empire offers expert product guidance to help you choose the correct cooling unit for your space.
Wine cellar size and cubic footage
Cooling load requirements
Insulation and vapor barrier considerations
Whether a ducted split, ductless split, or through-wall system is the better fit
For questions, contact us through our Contact Us page. For order processing, shipping options, and delivery timelines, visit our Shipping Policy.
Buy the Wine Guardian SP50 Ducted Split Specialty Cooling HVAC System 60Hz today and protect your wine collection with professional-grade temperature control.
