
WhisperKOOL TiR 3500: Compact Design, Powerful Climate Control
Safeguard your collection with the WhisperKOOL Extreme TiR 3500—a fully ducted wine cooling system built for performance in even the harshest climates, available now at Wine Cooler Collection.
With a 55°F temperature differential and dependable all-weather operation, the TiR 3500 is ideal for cellars in challenging environments. It can be installed up to 25 ducted feet from your cellar, keeping your space clean, quiet, and clutter-free.
A remote digital display with 50-ft. cable allows easy monitoring, while standard and 24V thermostat options give you full control over your wine cellar’s climate. Enjoy quiet operation at just 51 dBA, along with variable-speed fans for efficient, low-noise airflow.
For enhanced protection, the optional UV-C Lighting System helps eliminate bacteria and mold, preserving your collection for the long term.
BTU/h value range: 2688
When it comes to reliable, discreet, and high-performance wine cooling, the WhisperKOOL Extreme TiR 3500 sets the standard. Order yours today from Wine Cooler Collection and enjoy total peace of mind.

Extreme TiR 3500 FD Wine Cooling System Features
- Fully ducted system designed for seamless integration
- Maintains a quiet, undisturbed atmosphere inside the wine cellar
- Engineered for reliable performance in extreme environmental conditions
- Simplified installation process for convenience and efficiency
- Comes with a remote digital display and 50-ft. communication cable
- Equipped with a bottle probe for accurate liquid temperature monitoring
- Provides a 55°F temperature differential between the cellar and condensing unit air intake
- Supports both standard and 24V thermostat options for flexible control
*PLEASE NOTE: WhisperKOOL does not provide smart thermostat upon purchase of your Extreme tiR 3500. By selecting the 24V Thermostat Conversion Kit, you have acknowledged that the system will not be built with the standard WhisperKOOL control or liquid measuring bottle probe. You will have to source and purchase your own 24V smart thermostat to run the equipment.
The WhisperKOOL Customer Satisfaction Team does not provide technical support for smart thermostats.

Extreme TiR 3500 FD Wine Cooling System 3D Tour
Explore the wine cellars in stunning detail with our 3D tour—step inside a modern home and see how each unit blends seamlessly into stylish living spaces.
Extreme TiR 3500 FD Wine Cooling System: UV-C Lighting System Option
Eliminate harmful microbes and enhance air quality with the UV-C Lighting System Option—an extra layer of protection for your wine cooling setup!
Extreme TiR 3500 FD Wine Cooling System: Ventilation Requirement
This video explains the proper ducting setup needed for hot air exhaust and fresh air intake to keep your system running at peak efficiency.
Extreme TiR 3000 FD Wine Cooling System Technical Specifications
Model | 3500 tiR |
Cellar Size | 800 cu. ft.* |
BTU/h (85°F condenser air intake temperature) | 2688 |
CFM | 333 |
Dimensions | 39.5”L x 22.5”H x 14.25”W (w/ duct plenums) |
Refrigerant | R-134a |
Horsepower | 1.05 HP |
Voltage Rating | 115V (20 amp dedicated circuit required); 230V (subject to availability) |
Weight (lbs) | 115 |
Amps | 9 (running amps) |
Duct Size | 8” Return • 8” Supply (evaporator and condenser) |
Drain Line | 1/2” ID clear plastic tubing (not provided) |
Installation | Can be installed up to 25 duct feet away from cellar. |
Thermostat | Advanced digital display (50ft. cable), liquid-temperature-measuring bottle probe (50ft. cable) |
Temp. Delta | Can maintain a 55°F cellar temperature with up to 110°F condenser air intake temperature |
Outside Venting | Can be done if the outside temperature does not exceed 110°F, the external grille cover is highly recommended. |
Warranty | 2-year limited warranty & up to an additional (6) month grace period for install / 5-year limited warranty (compressor) |
Extreme TiR 3500 FD Wine Cooling System Product Warranty
Products purchased from Wine Cooler Collection are covered by our supplier’s exclusive warranty.
A limited 2-year product warranty is offered with all split systems. While the warranty starts at the date of purchase, this warranty is not activated until a Product Warranty Checklist has been submitted and approved by WhisperKOOL.
WhisperKOOL Extreme TiR 3500 Fully Ducted Wine Cooling System Product Manuals
Need Expert Advice?
Our team is here to help. Reach out by phone or email for personalized assistance.
Phone: 1-866-430-2877
Email: support@winecoolercollection.com