WhisperKOOL Fully Ducted Extreme 5000tiR

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The Fully Ducted Extreme Series units can be positioned up to 25 ducted feet from the cellar, creating a noise-free cellar environment. Fully ducted installation offers many installation options, allowing you to not only put the unit in more remote areas of the home but to also have full control of where the exhaust air vents to. This series features an advanced liquid temperature controller with a remote LED display (which can be placed up to 300 line feet from the cooling system) and electronic thermostat. Maintain 55°F and 50-70% relative humidity in a cellars up to 800 cu. Ft. (3500tiR), 1250 cu. Ft. (5000tiR), or 2000 cu. Ft. (8000tiR) in size.


Installation options: ExtremetiR Series ducting system comes with a Remote Thermostat Panel. 

Outside Venting: Can be done if the outside temperature does not exceed 110°F, the external grille cover is highly recommended.


The 5000 Extreme tiR series wine cellar cooling units are designed for up to 1250 cubic feet. 

Dimensions: 14.25"W x 15.75"H x 49.5"D

Weight: 115lbs.

AMPS (starting/running): 32/9

The Extreme series is our highest end, professional series cooling system utilizing state of the art, high quality components. The system is designed for powerful operation, efficiency, high-reliability and longevity. The Extreme Series provides outstanding performance in a wide range of working environments.

 Superior Operating Flexibility:

  • User selectable 3-Speed fans maintain cellar temperature at maximum operating efficiency
  • Cooling system can be up to 25 ducted feet from the cellar
  • Digital LED Remote readout w/ 50 ft. communication line
  • Extreme Series Technology provides dependable performance, even under the most extreme outdoor conditions
  • Fits neatly between wall studs for quick and simple installation
  • Advanced display system makes it easy to exchange information and make adjustments to optimize performance and efficiency
  • Superior Humidity control allows the system to manage moisture for improved wine quality
  • Maintains 55°F and 50-70% humidity in cellars up to 1250 cu ft.
  • Designed to blend seamlessly within cellar racking
  • Oversized coils for high efficiency operation
  • Quiet operation technology delivers sound levels as low as 63 db
  • Galvanized steel construction and durable powder coating to provide long-lasting protection against rust and corrosion

Standard LED Platinum Thermostat

The thermostat features our liquid measuring probe which senses the actual wine temperature to maximize efficiency. 

Temp. Delta:

55 Degree F Temperature Differential

Additional Details:

The Extreme tiR has superior temperature control in very hot or very cold environments. The Extreme tiR is also popular for restricted areas that have limited venting space.The ventilation system is made for ducting. This allows the installer to easily vent air to and from the unit for optimum performance (please see specifications for details). If ducting to the outside then please request the Exterior Grille optional accessory.

Note: Do not exceed a total of 25’ for each length of ductwork run and a total of 50’ combination of the supply and return lengths.

Warranty: A limited 2-year parts and labor / 5-year compressor warranty

View Owner's Manual and Warranty in the Resource Library

View Extreme tiR Product Information Sheet in the Resource Library