WhisperKool Extreme Series wine cellar cooling units, Through to The Wall.

WhisperKOOL Extreme Series through-the-wall wine cellar cooling units. These self-contained systems are engineered for harsh environments, capable of handling ​temperatures ranging from freezing winters to over 110°F.

Product Configurations
  - ti Configuration: Includes a built-in, front-facing digital controller located on the unit.
  - tiR Configuration: Features a remote-mounted monitoring system to adjust settings from outside the cellar.

Model Specifications
  - Extreme 3500ti / tiR: Up to 800 cu. ft. | 3,175 BTU/h | 14.25” x 15.75” x 28”
  - Extreme 5000ti / tiR: Up to 1,250 cu. ft. | 4,126 BTU/h | 14.25” x 15.75” x 28”
  - Extreme 8000ti / tiR: Up to 2,000 cu. ft. | 6,131 BTU/h | 14.25” x 22.5” x 28”

Key Features
  - Extreme Weather Performance: Maintains 55°F even when exhausting into 110°F environments.
  - System Protection: Automatic anti-frost functionality prevents coil freeze-ups.
  - Liquid Bottle Probe: Measures actual wine temperature for precise cooling cycles.
  - Variable 3-Speed Fans: Allows for quieter operation.

Installation Requirements
  - Power: Requires a dedicated 115V, 20-amp circuit (no GFI).
  - Airflow: Needs 3 feet of horizontal clearance around the exhaust.
  - Drainage: Requires a 1/2" ID clear plastic drain line.
  - Venting: Exterior wall mounts require an optional grille cover. For interior venting, a Condenser Ducting Plenum Kit can route exhaust up to 25 feet away.

Are you planning to install this unit through an interior or exterior wall? If you provide your cellar dimensions and insulation type, ​WineCave can help verify which model best fits your space.