WhisperKOOL Extreme 5000tiR Through-the-Wall
WhisperKOOL Extreme 5000tiR Through-the-Wall is backordered and will ship as soon as it is back in stock.
Est. ship date: Nov 13 – Nov 17
Couldn't load pickup availability
Choose your cellar size · Extreme tiR
Cellar near the top of the 1,250 cu. ft. range? Step up to the 8000tiR (2,000 cu. ft.) for $444 more.
Not sure which size you need?
Send us your room details and a WhisperKOOL specialist will check the heat load before you order. Replacing an older unit? We confirm the fit.
- Authorized WhisperKOOL dealerGenuine unit, full factory warranty
- Best price guaranteedFound it lower? We will match it
- We install & service cellarsReal specialists, before and after you buy
- Secure checkoutEncrypted payment, cards and Shop Pay
A through-the-wall WhisperKOOL Extreme with a remote digital display you can place up to 50 line feet away. Cools cellars up to 1,250 cu. ft. (4,126 BTU/h) and runs with exhaust air up to 110°F.
- Cellar size
- Up to 1,250 cu. ft.properly insulated cellar
- Install
- Through the wallfits between standard studs
- Exhaust room
- Up to 110°Fgarages, exterior walls
- Display
- Remote, 50-ft cableoutside the cellar
Ratings assume an insulated cellar held at 55°F. Glass, stone and hot rooms need a bigger unit.
-
Remote displayMount the controller up to 50 line feet from the unit
-
Quiet operationVariable-speed fans, sound levels as low as 51 dB
-
Built for hot spacesHolds 55°F with condenser intake air up to 110°F
-
Your choice of thermostatWhisperKOOL control with bottle probe, or a 24V kit for your own smart thermostat
Spec sheet & manual
Your best price is a call away. Volume pricing and cellar support: 888-589-1833
THE EXTREME 5000TIR
The Extreme 3500tiR, 5000tiR, and 8000tiR introduce the variable-speed fans to WhisperKOOL's 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 existing wall structures. Extremes can also be mounted through an exterior wall and can operate in a 110°F exhaust environment. This unit is equipped with our Remote Platinum Series controller, which can be placed up to 50 line feet from the unit, utilizing Advanced System Protection.
Key Features
Through-the-wall application
- Reliable starting and running performance, even under the most extreme outdoor conditions
- The cooling unit can be located up to 25 ducted feet from the cellar
- Remote digital display with 50-ft. cable
- Standard and 24V thermostat options available
- 55°F temperature differential
- Quiet operation technology delivers sound levels as low as 51 dB
- Variable-speed fans
Owner Manuals & Tech Sheets
WhisperKOOL Extreme 5000tiR Through-the-Wall Owner Manual
WhisperKOOL Extreme 5000tiR Through-the-Wall Product Specs
BTUH Rating
4126
The BTU/h value shown here is a theoretical number. There are often circumstances under which a cellar design may require a larger unit due to variables not accounted for in the formula. For example, these variables could be building materials (such as glass, stone, concrete, etc.) that do not offer the insulation capacity required to maintain the optimal cellar environment. We recommend purchasing a unit with a larger capacity to compensate for these unaccounted-for variables. An undersized unit can lead to premature failure and will most likely prevent the cellar from reaching your desired temperature.
24V Thermostat Conversion Kit
Introducing our new 24-volt thermostat conversion kit for WhisperKOOL split systems!
Utilize industry-leading technology from major manufacturers to monitor the environment of your cellar. (See individual thermostat manufacturers’ websites for details.)
- Connect your thermostat to Wi‑Fi to control the temperature from your phone, tablet, or laptop.
- Monitor run time and energy usage.
- Set alarm notifications.
- View your cellar conditions from your mobile device.
The use of the 24-volt thermostat conversion kit eliminates the thermostat normally included with the system and allows your contractor to select, purchase and install the thermostat technology of your choice, including but not limited to Nest, Ecobee, and Honeywell.
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 thermostat to run the equipment.
- Not utilizing the thermostat from WhisperKOOL also eliminates the use of the bottle probe.
- WhisperKOOL does not provide smart thermostats. Those must be purchased separately.
- WhisperKOOL customer service staff do not provide technical support for customers’ selected thermostats.
Specifications
- Cellar Size: 1250 cu. ft (Properly Insulated Cellar)
- Dimensions: 28”L x 14.25”W x 15.75”H
- Weight: 115lbs.
-
Refrigerant : R-134a
- HP: 1.62
-
Voltage Rating: 115V (20 amp dedicated circuit required); 230V (subject to availability)
- AMPS (starting/running): 32/9
-
Drain Line: 1/2” ID clear plastic tubing (not provided)
-
Installation: Through-the-wall
- Thermostat: Advanced digital display, 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. - Ducting Options: Condensing side can be ducted.
- Warranty: Two-year limited warranty (parts and labor) / five-year limited warranty (compressor)
Warranty Information
A limited 2-year parts and labor / 5-year compressor warranty
Warranty Overview:
- Self-Contained System Warranty: A limited 2-year product/5-year compressor warranty is offered with all self-contained cooling units at the date of purchase.
- Split System 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.
- Warranty Claims: All warranty claims must be filed directly through WhisperKOOL customer service. WhisperKOOL performs warranty repairs at its manufacturing facility in Stockton, CA, or, with WhisperKOOL's prior permission, through a licensed HVAC/R technician. If a unit can't be repaired in the field and is still under warranty, WhisperKOOL covers the shipping costs to return it (excluding customs fees and duties). As an authorized WhisperKOOL dealer, Wine Cellar HQ is glad to help you file your claim.
- Limited Warranty: Limited warranty applies only to wine cooling units purchased directly from WhisperKOOL or through an authorized dealer. Damage caused by others or beyond the control of WhisperKOOL shall not be considered defects in material or workmanship and is not covered by the warranty. The limited warranty does not cover any parts or labor to correct any defect caused by negligence, commercial use, accident, maintenance, installation, service/repair, or improper use.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Questions, answered
WhisperKOOL Extreme FAQ
Straight answers from the team that sizes, installs and services wine cellar cooling every day.
Can I install an Extreme unit myself?
Extreme units are self-contained, so there is no refrigerant line to run. Through-the-wall models fit between standard wall studs, and a handy homeowner or a contractor can install them. Fully ducted models sit up to 25 ducted feet from the cellar, so a contractor usually runs the ducting. Every model needs a dedicated 115V circuit (20 amp on tiR models) and a drain line.
How hot can the room behind it get?
Up to 110°F. Extreme units hold a 55°F cellar with condenser intake air up to 110°F, which is why they suit garages, attics and exterior walls. They can vent outdoors as long as the outside temperature stays at or below 110°F, and WhisperKOOL highly recommends the exterior grille cover for that.
What size do I need?
WhisperKOOL rates the 3500 for up to 800 cu. ft., the 5000 for up to 1,250 cu. ft. and the 8000 for up to 2,000 cu. ft. in a properly insulated cellar. Glass, stone, concrete or a cellar near the top of a range calls for the next size up. Our free heat-load calculation confirms it before you order.
What is the difference between ti and tiR?
tiR models add a remote digital display on a 50-foot cable, so you can check and set the cellar from outside it, plus the option of a 24V thermostat kit. The tiR comes as a through-the-wall unit or a fully ducted unit in each size.
Is it loud?
tiR models use variable-speed fans, with sound levels as low as 51 dB. For the quietest cellar, choose a fully ducted model: the unit sits up to 25 ducted feet away, so its noise stays outside the cellar.
Can I use my own smart thermostat?
Yes, on tiR models, with the 24V thermostat conversion kit. It replaces the WhisperKOOL controller and the bottle probe, so your contractor installs the thermostat you choose, such as Nest, Ecobee or Honeywell. You buy the thermostat separately, and WhisperKOOL does not provide technical support for third-party thermostats.
What warranty comes with it?
A limited 2-year parts and labor warranty plus a 5-year compressor warranty, from the date of purchase. As an authorized dealer, we help you register the unit and file any claim.
Real specialists behind every cellar
Questions about your WhisperKOOL? Talk to our team
No call centers and no scripts. We size, install and support WhisperKOOL systems every day, and stay with you after your order arrives.



















