Free sizing consultation · Call 1-800-260-1712

Designing a wine cellar?

Free expert consultation on sizing and setup.

Wine Guardian D200WC Water Cooled Ducted Wine Cooling Unit

Wine Guardian  |  SKU: 99H0257-20
$11,960.00

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

Cooling Unit Options

Options:

*All Wine Temperatures Bundle

For extended wine-cellar temperature ranges. Allows a Wine Guardian unit to control to an extended temperature range from 45°F to 64°F, perfect for single to multiple cabinet applications and small wine rooms in which serving-temperature cooling is preferred.

This bundle also contains an integral electric heater coil and controls to protect wine cellars from dangerously low temperatures. It is ideal for areas where ambient temperatures fall below 50°F.

Ships direct from Wine Guardian

Tracking is provided when the order ships from Wine Guardian

THINKING ABOUT THE PERFECT WINE CELLAR? Save time and money: get expert advice before you buy

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

SENTINEL SERIES · Water-Cooled Ducted

D200WC Water-Cooled Ducted Cooling Unit for Large and Commercial Wine Cellars

The Wine Guardian D200WC water-cooled ducted cooling unit is the largest factory-configured water-cooled system Wine Guardian builds, rated 15,680 BTU/h at 230 V and 15,350 BTU/h at 208 V at an 80°F condenser inlet, and published for wine rooms of 1,500 to 7,000 cubic feet.

The difference from the air-cooled D200 is where the heat goes, and that is the whole decision. A water-cooled unit exists for the room that has nowhere acceptable to send warm exhaust air: a sealed mechanical space, a finished basement with no route outside, a restaurant back-of-house where the heat would land on staff, or a build where a condenser air stream cannot be routed at all; our worked example of climate control in a commercial restaurant wine room shows what that constraint looks like on a real project. In exchange the heat has to leave through water, and Wine Guardian names a cooling tower, a lake or a geothermal source as the supplies these systems are built for, so long as the water is available year-round. Specifying the D200WC is a building-services decision before it is a cooling decision.

Wine Guardian publishes a safe condenser inlet water temperature range of 45°F to 85°F and warns that water entering above 85°F risks tripping the high-pressure switch. The water block on the ducted specifications sheet gives the D200 column 2.50 GPM at a 20°F rise, a 1.20 PSI pressure drop and a 0.63 inch outside-diameter connection; the installing contractor confirms the loop can deliver them, and Wine Guardian lists the D200WC at an installation level of Licensed Contractor while the air-cooled D200 is listed as Handyperson/Contractor. For the trade reader specifying it, our list of the wine cellar spec notes that prevent the most common contractor mistakes covers what tends to go wrong at that stage.

Every unit is a self-contained Sentinel Series ducted chassis with a coated evaporator coil, a Wireless2Base remote interface controller, an aluminum chassis with UL-rated composite panels and Wine Guardian fail-safe protection. As an authorized Wine Guardian dealer we publish the D200WC with the manufacturer's own figures, column by column, so the unit can be compared and sized properly. Final sizing should be confirmed with the Wine Guardian cooling calculator and a licensed HVAC professional.

15,680 BTU/h at 230 V
Rated at 80°F Inlet
1,500–7,000 ft³
Published Cellar Volume
45°F to 85°F
Entering Water Range
206 lbs
Unit Weight
See It in Action

See the D200WC Water-Cooled Unit in Action

Where the Heat Leaves the Building

A water-cooled Wine Guardian system carries cellar heat out through a building water loop instead of blowing it into an adjacent room, which is what makes it workable where a condenser air stream has nowhere to go.

  • Heat rejected to water, so no warm-air exhaust has to be routed anywhere
  • Requires a year-round supply entering between 45°F and 85°F
  • Copper straight tube inlet and outlet, connected by the plumbing or mechanical trade

Questions about fit? Call our specialists at (800) 260-1712.

Fit Check

Is the D200WC Water-Cooled Ducted Cooling Unit Right for Your Wine Room?

The D200WC is the right unit when a wine room of 1,500 to 7,000 cubic feet has no acceptable place to reject heat into the air and the building already runs a year-round water loop. It is the top of the Sentinel ducted range and sits with the other cooling units for commercial cellars of 4,500 to 7,000 cubic feet, though Wine Guardian publishes its volume from 1,500 cubic feet upward, so smaller high-load rooms can land here too.

✓ Ideal For

  • Large residential cellars and commercial wine rooms in the 1,500 to 7,000 cubic foot band Wine Guardian publishes
  • Restaurants, wine bars, retail floors and storage facilities where a condenser air stream would land on people or product
  • Sites with an existing cooling tower, lake or geothermal source, the applications Wine Guardian names for its water-cooled systems
  • Sealed mechanical rooms and finished basements with no route for warm exhaust air
  • Projects where the ducted chassis is mounted outside the wine room and connected through insulated ductwork

× Consider Another Model If

  • There is no water loop on site, in which case the air-cooled D200 does the same cooling with no plumbing trade
  • Your only water source is a metered city supply, which Wine Guardian does not recommend for water-cooled systems
  • The available water is seasonal, shared with another load, or cannot be held between 45°F and 85°F all year
  • Your room is comfortably under 4,500 cubic feet, where the D088WC is the water-cooled step down
  • Running 12 in ductwork is not possible, in which case a ductless split system is the better shape
  • You need storage below 55°F as a standard condition, which is the Pro line's range rather than the Sentinel line's
Key Features

D200WC Key Features and Water Loop Requirements

The D200WC pairs the standard Sentinel Series ducted platform with a factory-configured water-cooled condenser section, so everything except the heat-rejection path is shared with the air-cooled D200.

Feature What it means for your cellar
Self-contained ducted chassis Evaporator, fans, compressor, condenser section and controls sit in one unit outside the wine room and connect through insulated ductwork, so the wine room stays quiet and free of equipment.
Water-cooled condenser section Heat leaves through a building water loop rather than a condenser air stream, so no room has to absorb the exhaust. The loop must already exist and must run all year.
Factory-configured condensing coil and water-regulating valve Wine Guardian builds the water side into the unit rather than leaving it to be assembled on site, and the regulating valve meters loop flow to the load instead of running wide open.
Copper straight tube water connections Cooling water inlet and outlet are copper straight tube, so the connection is made by the plumbing or mechanical trade during installation and not by the owner afterwards.
Coated evaporator coil Wine Guardian coats the evaporator side on all its systems to protect against corrosion over long service life in a humid room.
Wireless2Base remote interface controller Reads temperature and humidity continuously and corrects conditions before the collection is affected; the controller can sit in a kitchen, office or den rather than in the cellar.
Precision control on the specifications sheet The ducted specifications sheet gives the unit a control accuracy of ±1°F and ±10% RH, holding wine storage conditions of 55°F to 58°F. The installation manual separately states a general system tolerance of ±2°F.
Aluminum chassis with UL-rated composite panels Wine Guardian builds the panels and duct collars from its highest-rated UL composite material, which it describes as five times stronger than the previous generation.
Optional bundles and humidification The All Wine Temperatures bundle adds an integral electric heater and a 45°F to 64°F range; an integrated or freestanding Wine Guardian humidifier raises humidity to 55% to 65% relative humidity.

What the D200WC Requires From a Building Water Loop

The loop has to deliver water into the condenser between 45°F and 85°F, all year, without being shut down or borrowed by another load. Wine Guardian's ducted installation and operation manual states that the safe operating range of the condenser inlet water temperature is 45°F to 85°F, and warns that water entering above 85°F risks tripping the high-pressure switch. It also states that it does not recommend a water-cooled system on a city water supply, which rules out a metered municipal feed and leaves the cooling tower, lake and geothermal sources Wine Guardian names.

Wine Guardian publishes how much water this model takes. The specifications sheet block headed Water-cooled Condenser Section (option) gives the D200 column 2.50 GPM of water usage at a 20°F rise, a 1.20 PSI pressure drop and a 0.63 inch outside-diameter pipe connection. Have the installing contractor confirm the loop can deliver that flow before the plumbing is roughed in.

Wine Guardian publishes an installation level of Licensed Contractor for the D200WC on its own product page, and Handyperson/Contractor for the air-cooled D200. The water side is what raises the requirement, and the ducted installation and operation manual is written for a trade audience. Treat the D200WC as a licensed-contractor installation involving both an HVAC trade and a plumbing or mechanical trade.

Built-in protection: the system checks conditions continuously through remote air sensing and adjusts before temperature or humidity drift can reach the collection.

How Quiet Is It

How Quiet Is the D200WC in a Wine Room?

Why a Water-Cooled Ducted Unit Removes Two Noise Sources

Wine Guardian does not publish a decibel rating for its ducted units, so the honest answer is about placement rather than a number. The D200WC installs outside the wine room and connects through insulated ductwork, so the compressor and fans are never in the space you occupy. Rejecting heat to water instead of air removes the second source as well: there is no condenser fan blowing into an adjacent room, which is often the noise a finished basement or a restaurant back-of-house cannot absorb.

  • The unit sits in a utility room, plant room or adjacent space, away from the cellar.
  • Internal components are mounted on rubber-in-shear isolators to reduce vibration.
  • Insulated flexible ductwork absorbs air noise, and sound drops further at each turn in the duct run.
  • Heat leaves through the water loop, so no warm-air discharge has to be routed past occupied space.
Full Specifications

Wine Guardian D200WC Specifications at 208 V and 230 V

Wine Guardian publishes the D200 platform in two voltage columns, 208 V and 230 V, so every capacity and current figure below carries the voltage it belongs to as well as its measurement condition. The capacity ladder is printed on the ducted specifications sheet against condenser inlet temperature, in the manufacturer's own order, and is not re-sorted here. Two rungs are printed as N/A rather than as figures, and they are published that way below rather than interpolated.

ModelD200WC
SeriesSentinel Series
ConfigurationSelf-contained ducted unit with a factory-configured water-cooled condensing coil and water-regulating valve
Heat rejectionTo a building water loop; warm condenser air connections are not required
Condenser inlet water temperature (safe operating range)45°F to 85°F, per the Wine Guardian ducted installation and operation manual
Water supplyYear-round source required; Wine Guardian does not recommend a city water supply
Water connectionsCopper straight tube, cooling water inlet and outlet
Water flow rate2.50 GPM at a 20°F rise (Water-cooled Condenser Section option, D200 column, Wine Guardian ducted specifications sheet)
Water-side pressure drop1.20 PSI (same block and column)
Water connection size0.63 in O.D. (same block and column)
Capacity range published by Wine Guardian8,000–15,680 BTU, from the Additional Information table on the Wine Guardian D200WC product page
Rated cooling capacity at an 80°F condenser inlet, 230 V15,680 BTU/h total, 11,780 BTU/h sensible
Rated cooling capacity at an 80°F condenser inlet, 208 V15,350 BTU/h total, 11,100 BTU/h sensible
Published measurement conditionNet cooling capacity at entering temperature and humidity conditions of 57°F and 55% RH at rated airflow. Reduce capacity by 3% for each 10% reduction in evaporator airflow
Net cooling at a 60°F condenser inlet17,680 BTU/h total, 12,790 BTU/h sensible at 230 V; 17,570 BTU/h total, 12,430 BTU/h sensible at 208 V
Net cooling at a 70°F condenser inlet16,720 BTU/h total, 12,000 BTU/h sensible at 230 V; 16,580 BTU/h total, 11,650 BTU/h sensible at 208 V
Net cooling at an 80°F condenser inlet15,680 BTU/h total, 11,780 BTU/h sensible at 230 V; 15,350 BTU/h total, 11,100 BTU/h sensible at 208 V
Net cooling at a 90°F condenser inlet15,000 BTU/h total, 10,870 BTU/h sensible at 230 V; 14,000 BTU/h total, 10,580 BTU/h sensible at 208 V
Net cooling at a 110°F condenser inletN/A at both voltages. Wine Guardian prints N/A in these cells rather than a figure, so the unit is not rated this high
Net cooling at a 120°F condenser inletN/A at both voltages, printed the same way
No 100°F rowThe specifications sheet prints no 100°F row for any column, so none is shown here
Recommended cellar volume1,500–7,000 ft³, as published by Wine Guardian
Storage temperature range55°F to 58°F
Humidity (with optional humidifier)55% to 65% relative humidity
Control accuracy±1°F / ±10% RH on the ducted specifications sheet. The ducted installation and operation manual separately states a general system temperature tolerance of ±2°F
RefrigerantR-134A
Electrical208-230/1/60
Line frequency60 Hz
Current draw (cooling)15.6 A at 208 V; 14.1 A at 230 V
Minimum circuit ampacitySee the Wine Guardian ducted specifications sheet and have a licensed electrician size the circuit
Maximum overcurrent protectionSee the Wine Guardian ducted specifications sheet and have a licensed electrician size the protection
Electric heat option ratingSee the Wine Guardian ducted specifications sheet and have a licensed electrician size the circuit
Evaporator fan motor160 W at 208 V; 180 W at 230 V
Evaporator airflow760 CFM at 208 V; 810 CFM at 230 V, free blow
Condenser fan motor and condenser airflowNot applicable. The D200WC rejects its heat to the water loop, not to a condenser air stream
Dimensions (L x W x H)41.5 in x 22.5 in x 19 in, as published by Wine Guardian in the Additional Information table on its D200WC product page
Weight206 lbs, as published by Wine Guardian in the Additional Information table on its D200WC product page
Condensate drain connection0.50 in
Minimum ductwork size12 in, evaporator side, per the Wine Guardian ducted installation and operation manual
Agency approvalUL 1995 / CSA C22.2
Cabinet constructionAluminum chassis with UL-rated composite panels
Installation level published by Wine GuardianLicensed Contractor
Available optionsAll Wine Temperatures bundle, which adds an integral electric heater and a 45°F to 64°F range; integrated humidifier; freestanding humidifier
Warranty25 months parts, 13 months labor
Platinum warranty25 months parts, 25 months labor, plus a 36-month parts-only extension on the compressor, evaporator coil and condenser coil

Minimum circuit ampacity, maximum overcurrent protection and the electric heat rating are printed on the ducted specifications sheet as combined heat and no-heat values inside single cells, and the D200 pair inverts, so none of the three is reproduced here. Take them from that sheet and have a licensed electrician size the circuit, the disconnect and the overcurrent protection. Condenser fan wattage and condenser airflow are not shown either: the D200WC rejects its heat to the water loop, not to a condenser air stream. The evaporator-side fan wattage and airflow are published in the table above. The 206 lb weight and the 41.5 in x 22.5 in x 19 in dimensions are the figures Wine Guardian publishes in the Additional Information table on its own D200WC page; the specifications sheet leaves the D200 weight cell blank, and these describe the unit rather than the crated shipping weight, so confirm shipping weight with Wine Guardian before rigging is planned or freight is booked. Wine Guardian's D200WC page also states a capacity of up to 14,100 BTU/H in its prose while its own table gives 8,000 to 15,680 BTU; the specifications sheet figures are published above and the difference is left visible rather than resolved silently.

Compatible Accessories

Compatible D200WC Accessories

Accessory availability and pricing are confirmed on each live product page. Note that the D200WC's minimum ductwork size is 12 in on the evaporator side, so the 10 in duct components listed here suit the smaller Sentinel ducted units; have the installing contractor size duct components for this model. An integrated or freestanding Wine Guardian humidifier can be added to reach 55% to 65% relative humidity.

Compare Across the Line

How the D200WC Compares With the Air-Cooled D200 and the D088WC

The D200WC and the air-cooled D200 are the same cooling platform and are published from the same D200 columns of the ducted specifications sheet; they differ only in where the heat goes and what the building must already provide. The D088WC is the water-cooled step down when the room is smaller.

Decision factor D200WC (water-cooled) D200 (air-cooled) D088WC (water-cooled)
Where the unit sends its heat Into a building water loop Into the air around the unit Into a building water loop
What the building must already provide A year-round supply entering between 45°F and 85°F A route for warm condenser air A year-round supply entering between 45°F and 85°F
Rated capacity at an 80°F condenser inlet 15,680 BTU/h at 230 V; 15,350 BTU/h at 208 V 15,680 BTU/h at 230 V; 15,350 BTU/h at 208 V, same sheet columns 9,600 BTU/h at 230 V; 9,420 BTU/h at 208 V
Cellar volume published by Wine Guardian 1,500 to 7,000 ft³ 1,500 to 7,000 ft³ 850 to 4,500 ft³

Best for: choose the D200WC if a wine room of 1,500 to 7,000 cubic feet has nowhere acceptable to reject heat into the air and a year-round water loop is already on site. Not ideal for: choose the air-cooled D200 if a ventilated space is available, because it is the same platform with no water connection, one fewer trade and a lower published installation level; choose the D088WC if the room is comfortably under 4,500 cubic feet, because the larger compressor buys capacity you will not use. Compare the rest of the range on the Wine Guardian water-cooled ducted cooling systems page before committing to a loop connection. This guidance is general and is meant to help narrow the selection; final sizing should be confirmed with a licensed HVAC professional.

In the Box

What's Included

The D200WC self-contained water-cooled ducted cooling unit
Factory-configured water-cooled condensing coil and water-regulating valve
Copper straight tube cooling water inlet and outlet connections
Wireless2Base remote interface controller
Integral controls and remote air-sensing technology
Wine Guardian documentation and quick start guide
Frequently Asked Questions

D200WC Water Loop, Capacity and Installation Questions

Who is qualified to install the D200WC and connect it to the water loop?
A licensed contractor. Wine Guardian publishes an Installation Level of Licensed Contractor for the D200WC on its own product page, and lists Handyperson/Contractor for the air-cooled D200, so the water side is what raises the requirement. The job normally involves an HVAC trade for the refrigeration and duct connections and a plumbing or mechanical trade for the loop. A licensed HVAC professional or qualified contractor should confirm the final installation design.
What happens if the water entering the D200WC runs above 85°F or the supply stops?
Cooling stops before the cellar does. Wine Guardian's ducted installation and operation manual states that the safe operating range of the condenser inlet water temperature is 45°F to 85°F, and warns that if the water temperature entering the unit is above 85°F you risk tripping the high-pressure switch. A loop that warms up in summer, is shared with another load, or is shut down seasonally will take the unit offline, so the supply has to be genuinely year-round.
Can the D200WC run on city water?
Wine Guardian does not recommend it. Its ducted installation and operation manual states that it does not recommend using a water-cooled system if you are using a city water supply. The sources Wine Guardian names for these systems are a cooling tower, a lake or a geothermal source, provided the water is available year-round.
How much water does the D200WC use, and what pipe size does it need?
Wine Guardian's ducted specifications sheet gives the D200WC water side in its Water-cooled Condenser Section (option) block: 2.50 GPM at a 20°F rise, a 1.20 PSI pressure drop and a 0.63 inch outside-diameter pipe connection. Have the installing contractor confirm the loop and line sizing before the plumbing is roughed in.
Why does Wine Guardian publish two different top capacities for the D200WC?
Wine Guardian's own D200WC page carries both. Its Additional Information table gives a capacity of 8,000 to 15,680 BTU, while the prose on the same page says the system provides up to 14,100 BTU/H. The ducted specifications sheet supports the table: at an 80°F condenser inlet it prints 15,680 BTU/h in the 230 V column and 15,350 BTU/h in the 208 V column. This page publishes the specifications sheet figures and flags the difference rather than choosing silently.
How much cooling does the D200WC deliver, and at what voltage?
15,680 BTU/h total at 230 V and 15,350 BTU/h total at 208 V, both at an 80°F condenser inlet, on the Wine Guardian ducted specifications sheet. Capacity climbs as the condenser inlet gets colder, to 17,680 BTU/h at 230 V at 60°F, and Wine Guardian prints N/A rather than a figure at 110°F and 120°F, so the unit is not rated that high.
What size wine cellar is the D200WC built for?
Wine Guardian publishes a volume of 1,500 to 7,000 cubic feet for the D200WC, which makes it the largest unit in the Sentinel ducted range and the usual choice for restaurant, wine bar, retail and storage rooms. Volume is a starting point rather than a sizing answer, because glass, insulation, lighting and the temperature of the space around the cellar all change the load. Final sizing should be confirmed with the Wine Guardian cooling calculator and a licensed HVAC professional.
Does the D200WC control humidity?
The D200WC controls temperature and reads humidity, and Wine Guardian lists an integrated humidifier and a freestanding humidifier as options for actively raising it to 55% to 65% relative humidity. The ducted specifications sheet gives the unit a control accuracy of ±1°F and ±10% RH; the ducted installation and operation manual separately states a general system temperature tolerance of ±2°F.
What electrical supply does the D200WC need?
208-230/1/60, single phase at 60 Hz, drawing 15.6 A at 208 V and 14.1 A at 230 V in cooling. Minimum circuit ampacity, maximum overcurrent protection and the electric heat rating are not reproduced on this page because the specifications sheet prints them as combined heat and no-heat values inside single cells. Take those from the sheet and have a licensed electrician size the circuit, the disconnect and the overcurrent protection.
What warranty does Wine Guardian provide on the D200WC?
25 months parts and 13 months labor from the date of original invoicing, under Wine Guardian's standard warranty. The Platinum warranty gives 25 months parts and 25 months labor plus a 36-month parts-only extension on the compressor, evaporator coil and condenser coil. Wine Guardian handles warranty, returns and service, so register the unit with Wine Guardian after installation.

Size the D200WC for Your Cellar and Your Water Loop

Talk to us about whether your loop can carry the D200WC, or compare it against the rest of the water-cooled range. This guidance is general and is meant to help narrow the selection; final sizing, installation design, electrical requirements and the water connection should be confirmed with Wine Guardian documentation and a licensed HVAC professional or qualified contractor.

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