TTW018 - Through the Wall Wine Cellar Cooling Unit - 60Hz


This through-the-wall wine air conditioning unit can be installed on your own without the support of a contractor and is best suited for smaller commercial and residential wine cellars and wine cabinets.

The TTW018 is a 60Hz system, which is standard in most of North America (incl. USA & Canada). Unit capacity is 981 – 1845 BTUH.

Uses the standard USA Type B plug.


Available only to those who purchase a Wine Guardian Through-the-Wall Cooling Unit. All platinum warranties include the compressor, evaporator coil and condenser coil.


The TTW018 is a 60Hz system, which is standard in the majority of North and South America; if you need a comparable 50Hz system (used in most of Europe, Asia, Africa, & Australia) see the WG25 TTW wine cellar cooling unit. Verify your country’s line frequency.

Available options for the TTW018 include the Serving Temperature Cooling Option, a Duct Collar Kit and a humidifier. This is our smallest wine cellar air conditioning system that can feature the Serving Temperature Option. Note: not rated for exterior use.

US Patent No. D634760 S
Canada Patent No. 135465
Mexico Reg. No. 33191

“Thank you for recommending this unit. Its performance is beyond even your high recommendations. It is so quiet you almost don’t know it is working when you are inside the wine room. The installation went smoothly with an extra surprise of the lower support rack that came with the unit. We had planned on building the lower support bracket out of wood but obviously we didn’t need to do so. Even better, we don’t hear any of the previous rumble in the rest of the house. This is definitely a 5 star unit and I would recommend it to anyone as a replacement or in a new setting.”

SKU 99H0241-10

Additional information

Weight 62 lbs
Dimensions 25 × 14.25 × 15.9 in


Line Frequency

60 Hz


981 – 1950 BTU


100 – 1200 ft³








62 lbs



Where to Buy


Plug Type

Plug Type B

Standard Options

This product has no standard options.

Available Options


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

Freestanding Humidifier

The Freestanding Humidifier is installed inside your wine space to provide optimal humidity for perfect long-term wine storage. The Humidifier can be controlled by your existing Wine Guardian controller.

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