Wine Guardian
Wine Guardian D025 Ducted Wine Cellar Cooling Unit
Regular priceFrom $6,043.00 USDUnit priceWine Guardian
Wine Guardian Wall Sleeve For TTW Installation 71H0351-02-D
Regular price $160.00 USDUnit priceWine Guardian
Wine Guardian 8" Duct Collar for Supply Outlet or Return Intake 19H0109-00
Regular price $248.00 USDUnit priceWine Guardian
Wine Guardian Freestanding Wine Cellar Humidifier
Regular price $1,727.00 USDUnit priceWine Guardian
Wine Guardian TTW04B Defender Through-The-Wall Wine Cellar Cooling Unit
Regular price $7,159.00 USDUnit priceWine Guardian
Wine Guardian TTW02B Defender Through-The-Wall Wine Cellar Cooling Unit
Regular price $6,129.00 USDUnit priceWine Guardian
Wine Guardian TTW01B Defender Through-The-Wall Wine Cellar Cooling Unit
Regular price $5,099.00 USDUnit priceWine Guardian
Wine Guardian TTW02B Sentinel Through-The-Wall Wine Cellar Cooling Unit
Regular price $5,099.00 USDUnit priceWine Guardian
Wine Guardian TTW04B Sentinel Through-The-Wall Wine Cellar Cooling Unit
Regular price $6,129.00 USDUnit priceWine Guardian
Wine Guardian TTW02B Classic Through-The-Wall Wine Cellar Cooling Unit
Regular price $4,069.00 USDUnit priceWine Guardian
Wine Guardian TTW04B Classic Through-The-Wall Wine Cellar Cooling Unit
Regular price $5,099.00 USDUnit price
The Complete Wine Guardian Range, From an Authorized Dealer
Wine Guardian is a leading American manufacturer of wine cellar climate control, trusted in residential cellars, restaurants, and commercial wine rooms. This is the full Wine Guardian catalog at Wine Cellar Authority: cooling systems in every format, humidifiers, cabinet cooling, and genuine replacement parts.
Whether you are building a new cellar, replacing an aging unit, or sourcing a specific component, everything here is genuine Wine Guardian, sold and supported by an authorized dealer in the USA.
Shop Wine Guardian by Category
Cooling Systems
The full range of Wine Guardian cooling in ducted, through-the-wall, split, and water-cooled formats for cellars of every size.
Shop cooling systemsThrough-the-Wall Units
Self-contained units that mount in a wall between the cellar and an adjacent room, including the Sentinel, Defender, and Classic lines.
Shop through-the-wallHumidifiers
Freestanding and integrated Wine Guardian humidifiers that add precise moisture control to keep corks and labels in ideal condition.
Shop humidifiersWine Cabinet Cooling
Compact cooling systems sized for wine cabinets and furniture-style enclosures where a full cellar unit is not needed.
Shop cabinet coolingParts & Accessories
Genuine Wine Guardian components: duct collars, wall sleeves, flexible ductwork, remote sensors, controllers, cables, and humidifier drip pads.
Shop parts and accessoriesSeries & Pro Lines
Compare Wine Guardian by series, from the Sentinel and Defender lines to the high-capacity Pro ducted and split systems for large rooms.
Shop the D025Why Choose Wine Guardian
Precise Climate Control
Holds steady temperature and humidity in the ideal 55 to 58 degree Fahrenheit aging range.
Quiet Operation
Low-vibration engineering protects wine and keeps living spaces calm.
Made in the USA
American-built systems with genuine parts available for the whole range.
Every Format
Through-the-wall, ducted, split, and water-cooled to fit any cellar layout.
Smart Controls
Remote interface and sensor options let you set and monitor conditions with precision.
Authorized Dealer
Genuine Wine Guardian products, full manufacturer warranty, and expert sizing support.
Compare Wine Guardian Cooling Formats
| Format | Where It Sits | Ductwork | Best For |
|---|---|---|---|
| Through-the-Wall | In the cellar wall | None | Simple residential installs |
| Ducted | Remote, out of sight | Supply and return | Hidden equipment, quiet cellar |
| Ductless Split | Split, condenser remote | Refrigerant lines | Quietest in the cellar |
| Water-Cooled | Remote | Supply and return | High heat load, no air condenser |
Formats differ in where the equipment sits, ductwork, and noise, not in whether they protect your wine. For a full walkthrough, compare every option in the Wine Guardian cooling systems collection.
Featured Wine Guardian Products
A cross-section of the range, from a ducted workhorse to a through-the-wall unit and a cellar humidifier.

Ducted cooling unit for medium residential cellars.

Self-contained through-the-wall unit for smaller cellars.

Adds precise humidity control to any Wine Guardian cellar.
What products does Wine Guardian make?
Wine Guardian makes wine cellar cooling systems, humidifiers, and controls for residential and commercial cellars. The cooling range spans through-the-wall, ducted, ductless split, and water-cooled formats, plus cabinet cooling systems. Genuine replacement parts and accessories are also available.
Is Wine Cellar Authority an authorized Wine Guardian dealer?
Yes. Wine Cellar Authority is an authorized Wine Guardian dealer in the USA. Every unit and part is genuine, includes the full manufacturer warranty, and is supported with expert sizing and installation guidance. Call +1 (888) 885-1670 for personalized help.
What is the difference between ducted, through-the-wall, and split Wine Guardian systems?
Through-the-wall units mount in a wall between the cellar and an adjacent room with no ductwork. Ducted systems sit remotely and connect through insulated ducting. Split systems separate the condenser from the evaporator for the quietest operation. The right format depends on your space and noise tolerance.
How do I choose the right Wine Guardian cooling unit?
Match the unit to cellar size, insulation, glass exposure, ceiling height, and ambient temperature. Wine Guardian capacities range from about 1,000 to 15,785 BTU per hour across formats. This is general planning guidance, and a licensed HVAC professional should confirm final sizing before purchase.
Where can I get replacement parts for a Wine Guardian unit?
Genuine Wine Guardian parts, including duct collars, wall sleeves, ductwork, remote sensors, controllers, cables, and humidifier drip pads, are available in the Wine Guardian parts and accessories collection. Match each part to the model and serial printed on your unit.
Do Wine Guardian units control humidity?
Wine Guardian cooling systems help maintain cellar humidity, and dedicated Wine Guardian humidifiers add precise moisture control in dry climates. Integrated humidifiers are available for Sentinel Series units, and a freestanding humidifier works with any Wine Guardian system.
How are Wine Guardian orders shipped, and how is warranty handled?
Wine Guardian units and parts ship to addresses across the United States, with shipping calculated at checkout. Warranty and returns are handled through the manufacturer, and extended Platinum warranty options are available.
Not Sure Which Wine Guardian System You Need?
Our specialists match your cellar's size and conditions to the right Wine Guardian system before you buy. This guidance is general and intended to help narrow the selection. Final sizing, installation design, and electrical requirements should be confirmed with manufacturer documentation and a licensed HVAC professional.