Products Features/Specifications Resources

With a sleek design, Wine Guardian’s through-the-wall (TTW) wine cellar cooling units will match the unique style of today’s modern wine cellar. Available in two sizes, our TTW cooling units are perfect for small- to mid-sized cellars. Our innovative system offers exceptional airflow and maintains optimal temperature and humidity – all with the quietest operation in its class.  Here are some included features:

  • The only through-the-wall  system that displays both temperature and humidity and controls temperature
  • Quiet and efficient operation
  • EasyMount one-piece wall bracket and support frame included
  • Commercial-grade, corrosion resistant components and an all-aluminum frame for long-term durability
  • Now available with a heater option

Wine Guardian Through-the-Wall units are available for purchase on our website only to customers with a United States shipping address. International customers can purchase any Wine Guardian system through our authorized international distributor network.

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Standard Features

  • Wine Guardian Through The Wall wine cellar cooling units can directly replace most competitors’ through-the-wall models
  • Controls temperature
  • Displays both temperature and humidity
  • Specialized fans create ideal airflow
  • Adjustable louvers optimize cellar air circulation
  • Extremely quiet operation
  • EasyMount™ one-piece wall bracket and support frame
  • Commercial-grade, corrosion-resistant components and all-aluminum frame for long-term durability
  • Integrated condensate evaporation system
  • Drain overflow connection
  • Can be mounted flush with the wall or racking
  • Can be used with a Wine Guardian stand alone humidifier to control humidity
  • Power cord connections on both sides of system
  • Certified by ETL to UL, Canadian, European Union and Mexican standards for safety and performance
  • Made in the USA

System Specifications*

View all system specification PDFs »

TTW009** 1,130 BTU/H 25″ 141/4″ 157/8″ 115v/1ph/60Hz 60 lbs.
TTW018** 2,100 BTU/H 25″ 141/4″ 157/8″ 115v/1ph/60Hz 62 lbs.
WG15** 248 Watts 63.5 cm 36.2 cm 40.3 cm 220 – 240v / single-phase / 50Hz 27 kg.
WG25** 455 Watts 63.5 cm 36.2 cm 40.3 cm 220 – 240 / single-phase / 50Hz 28 kg.

* Designed for 95°F max, 50° min condenser inlet. Sizing note: Many variables affect proper unit sizing, including type of construction, insulation values, amount of glass, residential vs. commercial applications, etc. Proper wine cellar cooling units size should only be determined by using the Wine Guardian sizing calculations.

** Direct replacement for most competitive through-the-wall models.

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