In Stock & Ready to Ship – Order Your Wine Cooling System Today!

Free Wine Cellar Expert Consultation | 📞 Call 1-800-260-1712

Designing a wine cellar? Let’s get it right.

Start with a free expert consult—cooling system sizing, racking options, and no upsells.

START MY CELLAR PROJECT

Wine Guardian SP25 Pro Ducted Split Wine Cooling System

Wine Guardian  |  SKU: 99H0204-20 + 99H0294-11

Call Us At 1 (800) 260-1712 Or Chat Now To UNLOCK THE BEST PRICE AVAILABLE!

Fan-Coil Options
Condenser Options

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.

In Stock & Ready to Ship

Estimated Delivery in 3-7 business days

No refunds or returns on any parts order. Parts are sold with NO warranty

THINKING ABOUT THE PERFECT WINE CELLAR? SAVE TIME AND MONEY—GET EXPERT ADVICE NOW!

Call our Wine Cellar Specialist at 1 (800) 260-1712 for FREE CONSULTATION!

Wine Guardian Sentinel Series · Ducted Split System

Wine Guardian SP25 Pro Ducted Split Wine Cellar Cooling System

The Wine Guardian SP25 Pro is a compact ducted split wine cellar cooling system designed for small to mid-sized wine cellars that require quiet operation, remote condenser placement, and hidden climate-control equipment. Its separated fan coil and condensing unit configuration gives installers more flexibility than a through-the-wall system while helping keep heat, noise, and mechanical components away from the wine room.

  • Designed for 250–2,000 ft³ wine cellars, depending on construction and heat load
  • 1,000–3,485 BTU/h cooling capacity
  • Ducted split configuration with separate fan coil and condensing unit
  • 52°F–70°F / 11°C–21°C operating temperature range
  • Supports smart controls, BMS integration, and optional humidity accessories
  • Professional installation required

Wine Guardian SP25 Pro Overview

The Wine Guardian SP25 Pro is part of the Sentinel Series ducted split lineup, built for residential and commercial wine cellars where reliable climate control, professional installation flexibility, and discreet system placement are priorities.

The system uses a fan coil connected to a separate condensing unit, allowing conditioned air to be delivered through ductwork while the condenser is installed in a separate location.

For broader Wine Guardian cooling options, review the Wine Guardian wine cellar cooling systems collection.

Wine Guardian SP25 Pro ducted split wine cellar cooling system
Important sizing note: Do not size the SP25 Pro by room volume alone. Cooling performance depends on cellar insulation, vapor barrier quality, glass exposure, ambient temperature, door openings, lighting, and condenser placement.

Quick Product Specifications

Model Wine Guardian SP25 Pro
System Type Ducted Split Wine Cellar Cooling System
Series Sentinel Series
Cooling Capacity 1,000–3,485 BTU/h
Recommended Cellar Volume 250–2,000 ft³, depending on construction and heat load
Temperature Range 52°F–70°F / 11°C–21°C
Fan Coil Electrical 115/1/60
Condenser Electrical 208–230/1/60
Primary Application Small to mid-sized residential or commercial wine cellars

Best For / Not Recommended For

Best For

  • Small to mid-sized wine cellars within the SP25 Pro capacity range
  • Hidden cooling installations where visible in-cellar equipment is not preferred
  • Quiet wine room projects where condenser noise and heat should be remote
  • High-end custom wine rooms and architectural cellar builds
  • Residential, commercial, and specialty storage applications

Not Recommended For

  • Wine cellars larger than the SP25 Pro design capacity without professional cooling-load review
  • Uninsulated rooms, unfinished spaces, or cellars without a properly installed vapor barrier
  • Projects where refrigerant line routing between the fan coil and condenser is not possible
  • Applications without an appropriate condensing unit location
  • Buyers looking for a basic plug-and-play through-the-wall wine cooling unit
  • Rooms with major glass exposure unless total heat load has been calculated

Key Features and Benefits

Ducted Split Design

The fan coil and condensing unit are installed separately, giving designers and contractors more flexibility when planning premium wine cellar layouts.

Quiet Cellar Operation

Remote condensing unit placement helps reduce in-cellar noise compared with systems that place more mechanical equipment near the wine room.

Hidden Air Delivery

Supply and return air can be routed through ductwork, helping preserve the visual design of custom wine cellars and display rooms.

52°F–70°F Range

The operating range supports proper wine storage conditions and specialty storage applications requiring controlled temperatures.

24V Smart Controls

Enhanced controls support modern system monitoring and integration with smart-home or building management environments.

Triple-Insulated Panels

Insulated cabinet panels help reduce thermal transfer, support efficient operation, and help limit condensation risk when installed correctly.

Durable Housing

UL-rated composite housing is designed to resist corrosion, dents, and long-term environmental wear.

Serviceable Build

Modular multi-panel construction improves access for field configuration, service, and maintenance.

Humidity Support

The SP25 Pro can be paired with integrated or freestanding humidification when the cellar requires additional moisture control.

Advantages and Limitations

Advantages

  • Quiet operation for premium wine rooms
  • Remote condensing unit placement
  • Hidden ducted cooling design
  • Flexible system layout for custom installations
  • Supports optional humidification
  • Compatible with smart controls and BMS integration
  • Suitable for residential, commercial, and specialty storage applications

Limitations

  • Requires professional installation
  • Requires refrigerant line routing between system components
  • More complex than a through-the-wall cooling unit
  • Requires planned condenser placement
  • Requires proper cellar insulation and vapor barrier construction
  • Oversized glass exposure can increase cooling-load requirements

Installation Requirements

The Wine Guardian SP25 Pro is a professional ducted split system. Proper installation planning is required before purchase because the fan coil, condensing unit, refrigerant lines, ductwork, drainage, and electrical service must work together as a complete wine cellar cooling system.

Cellar Construction The cellar should be insulated, sealed, and built with a proper vapor barrier.
Fan Coil Placement The fan coil must be installed where supply and return ductwork can serve the cellar effectively.
Condensing Unit Placement The condenser requires a suitable indoor or outdoor location with ventilation and service access.
Refrigerant Lines A qualified installer must connect the fan coil and condensing unit using properly routed refrigerant lines.
Electrical Service The fan coil and condenser have separate electrical requirements that must be planned before installation.
Ductwork Duct sizing, supply location, and return location must support even cellar airflow.
Drainage Condensate management must be included in the installation plan.
Installer note: The SP25 Pro is not intended as a casual DIY cooling appliance. It should be installed as part of a properly designed wine cellar climate-control system.

Optional Accessories

Wine Guardian ducted split unit with labeled features

What’s Included

  • SP25 Pro ducted split system fan coil
  • Matching condensing unit
  • Interchangeable duct collars and covers
  • Smart-enabled electronics
  • Installation and maintenance documentation

This system is designed for properly built wine cellars, including specialty glass cellar projects. For planning context, see the glass wine cellar guide.

Technical Specifications

Model SP25
Line Frequency 60 Hz
Cooling Capacity 1,000–3,485 BTU/h
Recommended Volume 250–2,000 ft³
Fan Coil Length 21.43 in.
Fan Coil Width 16.6 in.
Fan Coil Height 15.56 in.
Fan Coil Weight 35 lbs.
Fan Coil Electrical 115/1/60
Condenser Length 34 in.
Condenser Width 12.3 in.
Condenser Height 26.07 in.
Condenser Weight 75 lbs.
Condenser Electrical 208–230/1/60

Compare Other Wine Guardian Split Pro Models

The SP25 Pro is the compact option in this ducted split system group. For larger or more demanding applications, compare it with the following existing Wine Guardian Split Pro models:

Model Application Guidance
SP25 Pro Best for small to mid-sized ducted split wine cellar applications where compact equipment and quiet operation are priorities.
SP50 Pro Consider for mid-size wine rooms that require more capacity than the SP25 Pro.
SP88 Pro Consider for broader coverage and larger cellar applications.
SP200 Pro Consider for maximum-capacity split-system projects and advanced cooling-performance requirements.

Product Videos

Wine Guardian Ducted Split Wine Cooling Systems

Wine Guardian Ducted Split Features and Benefits

Brochures, Manuals, and Technical Files

Climate Protection and Humidification

The Wine Guardian Sentinel Series supports climate-control options for installations where low ambient temperatures, humidity stability, or condenser protection require additional planning.

The electric heat option helps protect the cellar from low room temperatures. For humidity management, the SP25 Pro can be paired with a Wine Guardian Sentinel Series Integrated Humidifier or a Wine Guardian Freestanding Wine Cellar Humidifier when the wine cellar requires added moisture control.

For more planning context, review this guide to wine storage in hot climates.

Wine Guardian ducted split wine cooling system installed outside a modern wine cellar with separate outdoor condensing unit

Related Wine Guardian Resources

Why Choose Wine Guardian?

  • Built in the USA with more than 20 years of wine preservation expertise
  • Designed specifically for wine cellars and specialty storage applications
  • Trusted by cellar builders, architects, designers, contractors, and HVAC professionals
  • Supports smart-home and building management system integration
  • Engineered with serviceable construction and durable composite housing

Expert Recommendation

The Wine Guardian SP25 Pro is best suited for small to mid-sized wine cellars where quiet operation, hidden equipment, and professional installation flexibility matter more than plug-and-play simplicity. It is especially appropriate for luxury residential wine rooms and commercial display cellars where visible cooling equipment would disrupt the design.

Choose the SP25 Pro when your cellar falls within the system’s cooling range and you have a practical location for the condensing unit. If the project includes large glass walls, weak insulation, high ambient exposure, or frequent door openings, compare the SP25 Pro with the larger SP50 Pro, SP88 Pro, or SP200 Pro before final selection.

Need Help Confirming the Right Wine Guardian System?

The SP25 Pro is a strong compact ducted split option, but the correct model depends on cellar construction, insulation, vapor barrier quality, glass exposure, ambient temperature, and condenser placement.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

📚 Frequently Asked Questions (FAQs)

The SP25 is engineered to cool climate-sensitive spaces up to 1,100 cubic feet, depending on insulation, design, and thermal load.

📞 Free Expert Consultation I Not sure what system you need? Call us at 1-800-260-1712 and talk to a Wine Cellar Expert!

⭐ Our Top Picks—Chosen by Real Wine Lovers

View all

🏆 Trusted by Collectors, Built to Perform

🛒Shop our most-loved Wine Guardian cooling systems today.

🛠️Protect your wine with the most trusted systems on the market.

❤️Tested, reviewed, and loved by serious collectors like you.

➡️ Browse Customer Favorites

Featured blogs

View all
Back to top