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Wine Guardian Pro Series – Elevate Your Wine Storage

(13 products)

What Makes the Pro Series Different

The Wine Guardian Pro Series are all-in-one ducted and ducted split systems built to protect themselves and your collection in the most demanding projects. They add 24-volt, Wi-Fi-ready electronics, high and low pressure switches, and a refrigerant sight glass for faster service.

Engineered for extreme conditions, Pro Ducted systems handle temperatures below 40 degrees Fahrenheit and the Pro Ducted Split condenser is rated down to minus 20 degrees Fahrenheit. Within the broader wine cellar cooling unit range, the Pro Series is the choice for commercial wine programs, low-temperature rooms, and demanding residential cellars.

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The Most Protected Wine Cooling Systems We Build

The Wine Guardian Pro Series are all-in-one ducted and ducted split systems engineered to protect themselves and your collection no matter the project. They are built to power through extreme weather and to guard against mechanical faults.

With 24-volt, Wi-Fi-ready electronics, the Pro Series joins your smart home and building management system. The page below covers smart control, extreme-cold protection, the features that speed up service, and which capacity fits your space.

Wine Guardian Pro Series ducted wine cellar cooling system - Wine Guardian Dealer
3,760–15,785 BTU
Capacity Range
24V
Smart-Home Electronics
−20°F
Low-Ambient Split Condenser
2
Formats: Ducted and Split
Smart Home

A New Addition to Your Smart Home

Pro Series systems contain 24-volt electronics and are Wi-Fi compatible for seamless integration with your smart thermostat and building management system. Monitor and adjust the cellar from the devices you already use.

Adjusting a smart thermostat connected to a Wine Guardian Pro system - Wine Guardian Dealer
Extreme Conditions

Protection Even in Extreme Cold

The Pro Series was made to power through extreme temperatures to keep your wine safe. Pro Ducted systems include a compressor crankcase heater and controls for temperatures below 40 degrees Fahrenheit, and the Pro Ducted Split condenser is built for ambient down to minus 20 degrees Fahrenheit.

Home in winter where a Wine Guardian Pro system protects wine in extreme cold - Wine Guardian Dealer
Built to Protect Itself

Pressure Switches and Faster Service

High and low pressure switches stop the system from cycling on and off if it is undercharged, overcharged, or has a leak. The Pro Series is also the only Wine Guardian line with a refrigerant sight glass, so a technician can read the coolant level at a glance with no dedicated gauge.

Both Pro Ducted and Pro Ducted Split offer multiple evaporator outlet locations for flexible ducting.

Wine Guardian Pro ducted system internal high and low pressure switches - Wine Guardian Dealer

Pro Ducted and Pro Ducted Split

Feature Pro Ducted Pro Ducted Split
All-in-one Pro build with 24V smart-home electronics
Self-contained single cabinet
Separate remote condenser
Crankcase heater for temperatures below 40 degrees Fahrenheit
Condenser rated to minus 20 degrees Fahrenheit ambient
High and low pressure switches
Refrigerant sight glass for fast service
Multiple evaporator outlet locations
Air-cooled and water-cooled options

Choose Pro Ducted for an all-in-one cabinet, or Pro Ducted Split when the condenser must sit remotely or outdoors in very cold conditions.

Beyond Wine

More Than Just Wine

The Pro Series advanced cooling and humidity control are not limited to wine storage. The same protection can preserve a range of valuables, including artwork, documents, cigars, furs, and instruments.

Wine Guardian Pro Series preserving books and valuables - Wine Guardian Dealer
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See the Pro Series in Action

Wine Guardian walks through what sets the Pro Series apart, from smart-home control and extreme-cold protection to the pressure switches and sight glass that keep the system reliable and easy to service.

Want help matching a Pro system to a commercial or low-temperature project? Call 1-800-260-1712 for free sizing support.

Water-Cooled Pro

Pro Series Water-Cooled Models

Every Pro Ducted model is also available water-cooled, rejecting heat to a water loop instead of the air. Compare the DP25WC Pro water-cooled system, DP50WC water-cooled ducted unit, DP88WC Pro water-cooled unit, and DP200WC Pro water-cooled system, or see the full water-cooled ducted range.

Frequently Asked Questions About the Pro Series
What is the Wine Guardian Pro Series?

The Pro Series are all-in-one ducted and ducted split wine cooling systems built for demanding residential and commercial projects. They add extra protection against extreme temperatures and mechanical faults, plus 24-volt smart-home electronics.

How is the Pro Series different from standard Wine Guardian systems?

The Pro Series adds 24-volt, Wi-Fi-compatible electronics for smart thermostat control, high and low pressure switches, a refrigerant sight glass for faster service, and protection in extreme cold.

Can the Pro Series connect to a smart home?

Yes. The 24-volt electronics are Wi-Fi compatible and can connect to a smart thermostat and a building management system for seamless integration.

How cold can the Pro Series handle?

Pro Ducted systems include a compressor crankcase heater and controls for temperatures below 40 degrees Fahrenheit, and the Pro Ducted Split condenser is built for ambient temperatures down to minus 20 degrees Fahrenheit. Confirm placement with a qualified professional.

What formats does the Pro Series come in?

The Pro Series is available as Pro Ducted, a self-contained unit, and Pro Ducted Split, which uses a remote condenser. Both offer air-cooled and water-cooled options.

Can the Pro Series cool more than wine?

Yes. Its advanced cooling and humidity control can preserve artwork, documents, cigars, furs, and instruments, not just wine.

Do I need a contractor to install a Pro system?

Pro Ducted installs much like a standard ducted unit, while Pro Ducted Split uses a refrigerant line set and a licensed contractor is recommended. Confirm sizing, ductwork, and electrical with a qualified HVAC professional.

The Pro Series builds on the standard formats. For a self-contained cabinet compare ducted units, for a remote condenser see ducted split systems, and for heat rejection to water review the water-cooled units. To compare every option, start with the wine cellar cooling systems guide. Final sizing, installation design, and electrical requirements should be confirmed with a licensed HVAC professional.

Planning a Commercial or Low-Temperature Project?

Talk to a wine cooling specialist about Pro Ducted versus Pro Ducted Split, capacity, smart-home integration, and cold-climate condenser placement. This guidance is general and intended to help narrow the selection. Final sizing, installation design, and electrical requirements should be confirmed with Wine Guardian documentation and a licensed HVAC professional.