Wine Guardian TTW04B Defender Through the Wall Wine Cellar Cooling Unit
From $5,099.00
The Wine Guardian TTW04B Defender Series delivers powerful through-the-wall cooling for residential and commercial wine cellars. Designed for exterior wall installations, it combines quiet operation, weather-resistant construction, and precise climate control to protect your wine collection year-round.
Uses the standard USA Type B plug.

Description
Protect your wine collection with the Wine Guardian TTW04B Defender Series Through-the-Wall Cooling Unit. Designed for demanding residential and commercial wine cellar applications, this high-performance system delivers reliable temperature and humidity control to help preserve and properly age your wines.
The Defender Series is engineered for challenging environments, featuring weather-resistant construction, commercial-grade components, and an all-aluminum frame for long-lasting durability. Its through-the-wall design allows for straightforward installation while providing dependable cooling performance in a wide range of ambient conditions.
Operating on standard 115V power with a Type B plug connection, the TTW04B is designed for easy installation and operation. Most homeowners can install the unit without the need for specialized HVAC equipment or a licensed contractor.
Please Note: This unit is not rated for exterior use and should be installed in an interior through-the-wall application only.
Specs & Features
| Dimensions | 33.8 × 14.1 × 15.75 in |
|---|---|
| Model | TTW02B Defender |
| Ductless/Ducted | Ductless |
| Line Frequency | 60 Hz |
| Where to Buy | Online |
| Plug Type | Plug Type B |
| Installation Level | Do-It-Yourself |
| Length | 33.8" |
| Width | 14.1" |
| Height | 15.75" |
| Weight | 65 lbs |
| Electrical | 120/1/60 |
| Sound | 54.0 dBA |
| Capacity | 2650 BTU/h @ 75 ºF (24 ºC). If you have different condensing side conditions, check our spec sheet for performance. |
Need help choosing the right cooling unit? The wine storage specialists at Grandeur Cellars can help you determine the ideal Wine Guardian system for your project. Contact us for expert guidance on wine cellar cooling systems, custom wine cabinets, and climate-controlled wine storage solutions.
Why Buy From Grandeur Cellars?

Quality & Expertise
With over 20 years of experience, we are the trusted source for expertly crafted wine storage solutions.

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