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WhisperKOOL Extreme 3500ti Self-Contained Cooling Unit

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No Sales Tax (some exclusions apply)
Price Match Guarantee - Call Us (888) 407-7770 to get the lowest price online!
$2,999.00
SKU U-WKEX3500-115-3
Financing Available
Extreme ti Series Available In Three Sizes
Made In USA
CONDENSER COIL COATING
CONDENSER DUCTING KIT
EXTERIOR GRILL

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WhisperKOOL Extreme 3500ti Self-Contained Cooling Unit Review

When the wine cellar is fully insulated and sealed with a proper vapor barrier (each wine cellar is unique and has specific cooling requirements; heat load calculations should always be performed prior to selecting a cooling unit), the WhisperKOOL Extreme 3500ti Self-Contained Cooling Unit can accommodate approximately 800 cu.ft. cellar size.

Self-contained wine cooling systems are the most economical and easiest to install. They are designed to mount between the studs of an existing wall and do not require a licensed HVACR technician for installation. One end of the system blows cool air into the cellar and the other end absorbs heat from the cellar and exhausts the heat into an area adjacent to the cellar.


The WhisperKOOL Extreme 3500ti introduces the variable-speed fans to the most advanced and powerful self-contained cooling system. Utilizing these fans, this high-capacity unit can maintain optimal cellar conditions. The Extreme is designed to fit between standard wall studs for a simple “through-the-wall” installation with minimal modification to an existing wall structure. This wine storage cooling unit can also be mounted through an exterior wall and can operate in a 110°F exhaust environment. The wine cellar cooling system is designed for powerful operation, efficiency, high reliability, and longevity with excellent performance in a wide range of working environments.

What's the difference between WhisperKOOL Extreme ti and tiR?

The WhisperKOOL Extreme ti Series functions in the same way as the tiR and is intended for through-the-wall installation. The difference between the ti and tiR is that the controller and display will be located on the front face of the unit. In order to monitor your cellar conditions, you will need to physically enter your cellar. 

Features:

  • Excels in hotter climates where outside temperatures can be over 110°F.
  • Tolerates cold climates where winter temperatures prevent other units from operating effectively
  • Applicable in limited spaces where ventilation is a problem
  • Through-the-wall application
  • Variable-speed fans
  • Fully ductable
  • Simple installation (between wall studs)
  • Reliable starting and running performance, even under the most extreme outdoor conditions
  • Fits neatly between wall studs for quick and simple installation
  • 55°F temperature differential

Available in Extreme 3500ti for 800 cu.ft. wine cellar, Extreme 5000ti for 1250 cu.ft. wine cellar, and Extreme 8000ti for 2000 cu.ft wine cellar.

Manuals:

Specifications:

Model: Extreme 3500ti
Cellar Size:
Approx. 800 cu.ft. when wine cellar is fully insulated and sealed with a proper vapor barrier
BTU/h (85°F condenser air intake temperature: 3175
Dimensions (L x W x H):
28" x 14.25" x 15.75"
Refrigerant: R-134a
HP: 1/4
Refrigeration Tons: 0.26
Voltage Rating: 115V (20-amp dedicated circuit required); 230V (subject to availability)
Weight: 115 lbs
Amps: 9 (running amps)
Drain Line: 1/2" ID clear plastic tubing (NOT PROVIDED)
Installation: Through the wall
Thermostat:
Advanced digital controller, liquid-temperature-measuring bottle probe (retractable 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; external grille is highly recommended
Ducting Options:
Condensing side can be ducted
Warranty:
Two-year limited warranty (parts and labor) / Five-year limited warranty (compressor)

Do you have a different size wine cellar? Or just want to check your options? Check out other WhisperKOOL Self-Contained Extreme ti Cooling Units now! You can also browse our other Self Contained Wine Cellar Systems.

Buy WhisperKOOL Extreme 3500ti Self-Contained Cooling Unit today and enjoy your amazing wines at their best temperature!

WhisperKOOL® Exterior Housing for Split Systems

Our exterior condenser housing protects the condenser portion of the split system from the elements when installed outdoors. Exterior Condenser Housing is used with the Platinum Mini Split, Ductless Platinum Split, and Ducted Platinum Split cooling units.

  • Galvanized steel base and steel cabinet embossed — 20 GA, hinged access for easier servicing
  • Easily assembled in the shop or on the job
  • Rain Trough under hinge to catch moisture that might seep through the hinge
  • WhisperKOOL® provides fasteners
  • Dimensions (W x H x D): 20” x 20” x 27”

WhisperKOOL® Extreme Ducting Plenum

Sizes available for the 3500ti, 5000ti, and 8000ti. This plenum allows either side of the unit to be ducted. Duct the cold air through a vent into the cellar, duct the hot exhaust air out of the home. This plenum allows for total installation flexibility.

  • Ducting plenum for the evaporator and condenser of the Extreme ti
  • Duct the evaporator or condenser side of the unit to ­fit your installation needs
  • Small is compatible with Extreme 3500ti and 5000ti
  • Large is compatible with Extreme 8000ti
  • WhisperKOOL® provides fasteners

WhisperKOOL® Extreme Exterior Grille

The Exterior Grille protects the exhaust side of the system from the weather elements when installed through an exterior wall.

  • Protects your Extreme ti through-the-wall unit from the elements of weather
  • Small is compatible with 3500ti and 5000ti
  • Large is compatible with 8000ti
  • WhisperKOOL® provides ½” pan-head screws

WhisperKOOL® SC Exterior Grille

The Exterior Grille protects the exhaust side of the system from the weather elements when installed through an exterior wall.

  • Protects your SC through-the-wall unit from the elements of weather
  • Small is compatible with 2000i, 3000i, and 4000i
  • Large is compatible with 6000i and 8000i
  • WhisperKOOL® provides ½” pan-head screws

WhisperKOOL® SC Ducting Kit

This kit allows the warm exhaust air to be ducted to another area. Ideal if the room adjacent to your cellar is not ideal for warm air to be exhausted into. The kit includes the Thermostat Controller, which will turn on and push warm exhaust air away from the ducting (not included). The in-line fan can be set to automatically turn on at varying temperatures in order to conserve the most electricity.

  • Small is compatible with 2000i, 3000i, and 4000i
  • Large is compatible with 6000i and 8000i
  • ONLY the exhaust side of the SC can be ducted
  • WhisperKOOL® does not provide ducting

Small Duct works on the SC 2000i/3000i/4000i and XLT 1600/3000/4200. Kit includes:

  • Duct Plenum
  • Transition with integrated heat sensor
  • 8″ In-line fan
  • 8″ Adjustable Elbow

Large Duct works on the SC 6000i/8000i and XLT 6000/8000. Kit includes:

  • Duct Plenum
  • Transition with integrated heat sensor
  • 8″ In-line fan with transitions to 8″
  • 8″ Adjustable Elbow

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Customer Reviews

Based on 3 reviews
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M
M.
Awesome product

Totally worth it

J
J.

Controller is easy to use. It has a small size so I wasn't 100% sure at first if its going to cool our cellar but it does the job, well.

J
J.

Very quiet and it doesn't bother my wife unlike our previous one