Wine Guardian TTW04B Defender Through-Wall Wine Cellar Cooling Unit

The Wine Guardian Defender Series is a through-the-wall wine cooling unit rated for exterior installations. Its sound-attenuated design delivers quiet, efficient cooling while protecting your wine collection in any environment.

The TTW04B is a 60Hz system, which is standard in most of North America (incl. USA & Canada). Unit capacity is 4,000 BTU/H.

Uses the standard USA Type B plug.

SKU: WGTTW04BE1LCD2A0BHF

Standard Options

Heater

Protects wine cellars from dangerously low temperatures. Adjustable activation from 2 - 6°F (-17 - 14°C) below your setpoint

Serving Temperature

Allows the system to control to an extended temperature range from 42°F to 64°F (5°C to 18°C). This option is ideal for single to multiple cabinet applications and small wine rooms where consumption-temperature cooling is preferred. It also allows the user to rotate wine stock and change set point from season to season, making it ideal for restaurants, wine bars, clubs, etc.

Additional information

Weight	78 lbs
Dimensions	33.8 × 14.1 × 15.8 in
Ductless/Ducted	Ducted
Installation Level	Do-It-Yourself
Line Frequency	60 Hz
Plug Type	Plug Type B
Where to Buy	Online
Sound	56.9 dBA
Capacity	3,760 BTU/h @ 75 ºF (24 ºC). If you have different condensing side conditions, check our spec sheet for performance.
BTU min	2830
BTU max	3760
Volume	600 ft³
Volume min	1
Volume max	600
Length	33.75
Width	14.1
Height	15.75
Weight	78 lbs
Electrical	120/1/60
Notable Features	Bluetooth / NFC Controls, Noise Reduction, Extended Temperature Control Range, Exterior-Rated Condenser

As a through-the-wall, self-contained wine cellar cooling unit, the Wine Guardian TTW04B Defender mounts directly into an exterior wall so the entire refrigeration system — compressor, evaporator, and controls — lives in one compact housing, with no remote condenser or ductwork to install. This self-contained configuration makes it a popular pick for anyone searching for a straightforward through-the-wall wine cooling unit that a licensed contractor can size and install quickly, for wine rooms up to 600 ft³. Because the entire cooling unit is self-contained, it also ranks among the quieter wine cellar cooling unit options for cellars located near living spaces, delivering the stable temperature and humidity control serious collectors expect from a dedicated wine cellar cooling system.

At Genuwine Cellars Reserve, we pride ourselves on crafting custom-built and engineered products tailored to your specific needs. Due to the bespoke nature of our offerings, all sales are final, and our products are not eligible for returns.

We stand firmly behind the quality of our work. Should you ever encounter any issues or concerns with your purchase, we are committed to addressing them with you. 

If you are concerned that you have received a defective or incorrect item, please contact us within 5 business days of receiving your order. Read more…