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WhisperKOOLAuthorized Dealer

WhisperKOOL Slimline LS Wine Cellar Cooling Unit (up to 650 cubic feet)

$3,415.00
WhisperKOOL  |  SKU: U-WKSL-LS-115-7

Est. ship date: Nov 19 – Nov 23

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.

Calculate my cellaror call 888-589-1833
  • 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
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A slim through-the-wall WhisperKOOL that mounts above a doorway. Cools cellars up to about 300 cu. ft. on the low fan setting or 650 cu. ft. on medium (1,453 BTU/h).

Cellar size
Up to 650 cu. ft.medium fan, insulated cellar
Install
Through the wallabove a doorway
Exhaust room
Under 85°Foutside venting not recommended
Power
115V20 amp dedicated circuit

Ratings assume an insulated cellar held at 55°F. Glass, stone and hot rooms need a bigger unit.

  • Two-speed fan switchLow for quieter running, medium for more cooling
  • Condensate managementEvaporates up to 3 oz of water an hour
  • Controller outside the cellarCheck the unit without opening the cellar
  • Custom decorative panelSwap the carbon fiber panel for your own design

Spec sheet & manual

Your best price is a call away. Volume pricing and cellar support: 888-589-1833

Contact us for more information and the best pricing offers.

The Slimline LS replaces both Slimline 2500 and Slimline 3300

We are happy to announce the first unit in our new Luxury Series (LS). The new Slimline LS has evolved into a single system with a plethora of enhanced features that provide powerful performance, quiet operation, and prolonged system longevity to protect your investment in fine wine for years to come.

MAIN PRODUCT FEATURES:

TWO SPEED FAN SWITCH

The unit is now equipped with a 2-speed fan switch, which allows a low setting for quieter operation or a medium setting for maximized performance.

QUIET OPERATION

The Slimline LS boasts a new fan system that has optimized system performance, allowing the unit to operate at a significantly lower noise level.

NEW DURAMAX COILS

Our latest coil innovation maximizes performance while providing system longevity, protecting coils from formic acid, and leaks over time.

CONDENSATE MANAGEMENT

Our new, efficient condensate management system evaporates up to 3 OZ of water an hour, which renders the drain line as an additional safeguard.

INTERCHANGEABLE DECORATIVE PANEL

The system is designed to add a customizable, decorative panel, which enables customers to create a unique look above the doorway of their cellar.

CONTROLLER RELOCATION

The controller is now mounted on the condenser side of the unit, allowing the system to be monitored without disturbing the cellar's atmosphere.


WHY YOU SHOULD CHOOSE THE SLIMELINE LS:

HIGHER SYSTEM CAPACITY

Up to 45% capacity upgrade in a slightly larger package, we utilized every inch of space inside the system to deliver maximum performance. While the opening is the same, the unit is only 2 in. deeper.

EASY INSTALLATION PROCESS

The system utilizes a simple two-bracket mounting system, which holds the unit firmly in place once it is attached to the wall.

COMPLETE SYSTEM SUPPORT

All WhisperKOOL units come with the support of an in-house technical support team that's there to make sure your unit works as desired. We're here for you before, during, and after the sale of your unit.


NEW INNOVATIVE SYSTEM FEATURES:

UV Lighting System Upgrade -

The UV lighting system upgrade is now available as an add-on accessory to protect your cooling system from microorganisms such as fungus, mold, mildew, and bacteria using short-wavelength ultraviolet (UV-C) light to eliminate these harmful microorganisms.
UV Lighting System Upgrade

Increased System Performance -
Have the ability to cool two capacities at the flip of a switch. We have added larger coils and centrifugal blowers that are significantly quieter, being controlled at either the medium or low setting, and allows the system to cool cellars up to 1000 cu. ft.* (45% more capacity).
System Components
Relocation of System Components -
The controller has been moved to the condenser side of the unit so that it is viewable from the outside of the cellar, and the power cord and bottle probe are now located inside the cellar. We have also added a condensate evaporator to manage condensate produced by the coil.
System Components
Interchangeable Decorative Panels -
The carbon fiber panels give your unit a luxurious aesthetic and now provides you with the option to replace the unit's carbon panel with your own custom decorative panels. This will enable you to create a truly unique and attractive look above the doorway of your cellar.
Decorative Panels
Owner Manuals & Tech Sheet

BTU/H Rating

1453

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.) which 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.

Specifications

Cellar Size:

Approx. 300 cu. ft. (low fan speed) and 650 cu. ft. (medium fan speed) when 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)

BTU/h w/60°F air entering condenser coil:

Low speed fan - 2601/1961 (total/sensible) Medium fan speed - 3032/2413 (total/sensible)

BTU/h w/75°F air entering condenser coil:

Low speed fan - 2635/1951 (total/sensible) Medium fan speed - 2904/2309 (total/sensible)

BTU/h w/85°F air entering condenser coil:

Low speed fan - 2396/1870 (total/sensible) Medium fan speed - 2612/2158 (total/sensible)

BTU/h w/95°F air entering condenser coil:

Low speed fan - 2205/1704 (total/sensible) Medium fan speed - 2392/2008 (total/sensible)

Dimensions:

21.5”L x 22.16”W x 10.33”H

Refrigerant:

R-134a

HP:

1/5

Voltage Rating:

115V (20-amp dedicated circuit required); 230V (subject to availability)

Weight:

81 lbs. without packaging, 90 lbs. with packaging

Amps:

4.3 (running amps)

Drain Line:

1/2” ID clear plastic tubing (not provided)

Installation:

Through the wall (above a doorway)

Thermostat:

Advanced digital controller, liquid-temperature-measuring bottle probe (retractable cable)

Temp. Delta:

Can maintain a 55°F cellar temperature with up to 85°F condenser air intake temperature

Outside Venting:

Not recommended


Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Questions, answered

Slimline LS FAQ

Straight answers from the team that sizes, installs and services wine cellar cooling every day.

Where does the Slimline LS go?

Through the wall, above a doorway. It hangs on a simple two-bracket mount. It replaces both the Slimline 2500 and the Slimline 3300: the wall opening is the same, and the unit is only 2 inches deeper.

What size cellar does it cool?

About 300 cu. ft. on the low fan setting and 650 cu. ft. on medium, in a cellar that is fully insulated and sealed with a vapor barrier. Every cellar is different, so we recommend a free heat-load calculation before you order.

How warm can the room behind it be?

The Slimline LS holds a 55°F cellar with condenser intake air up to 85°F. Venting it outdoors is not recommended. For hotter spaces, look at the Extreme series.

Do I need a drain line?

Its condensate system evaporates up to 3 oz of water an hour, so the drain line works as a backup safeguard. Connect a 1/2" ID clear plastic drain line (not included).

What power does it need?

A dedicated 115V, 20-amp circuit. A 230V version is subject to availability.

Can I change how it looks?

Yes. The carbon fiber front panel can be swapped for your own custom decorative panel, so the unit matches the space above your cellar door.

  • 5 stars: 3 (50%)
  • 4 stars: 0 (0%)
  • 3 stars: 1 (17%)
  • 2 stars: 2 (33%)
  • 1 star: 0 (0%)
S
Sean Keem
Nothin Whisper about this.

Loud and inefficient.

C
Craig Galloway
Hopefully better the second time!

Leaving 2 stars because the first unit I bought failed within 2 years of service... though just outside of warranty. The evaporator coil failed and leaked refrigerant and the unit started losing temp. The repair would have cost almost as much as a replacement and going with the same unit was the only realistic option as the cellar was built specifically for this units dimensions. Hopefully just a bad luck experience with the first unit and this one will last as it should. It's a nice, relatively quiet system that does the job well when it's working properly.

Hi Craig, thank you for sharing your experience. We're glad to hear the new unit is working well and appreciate your patience. We hope it provides many trouble-free years ahead! Thank you for your feedback. We're sorry that your original unit experienced an evaporator coil failure after the warranty period. We understand how frustrating and costly that can be.

We were glad to assist with a courtesy discount on the replacement unit and appreciate the opportunity to help keep your cellar operating. We hope the new unit provides many years of reliable service, and if you need anything in the future, our team is here to help.

D
David Guidette
Whisperkool Slimline purchase

This unit was a drop in replacement for the prior Whisperkool I had so that was nice that the cut out was the same. Cooling capacity is higher and that has helped with run times. One major concern is the design of the exit air on the cooling and heat rejection sides. They designed the rotary fans to exit horizontally out each side of the unit and then put covers right over them approximately an inch and a half away. Exit airflow is therefor blowing into a wall and has to “escape” out the bottom and side. It is causing hot air to build a bit around the exhaust on the heat rejection side so I am concerned about life of the unit.

B
Byron Parsons

WhisperKOOL Slimline LS Wine Cellar Cooling Unit (up to 650 cubic feet)

P
Peter Lucey
Cooling unit

We haven’t installed the unit yet, but the whole ordering process with the representative was amazing. Very helpful, answered tons of questions and make the whole process easier. Shipping was fast and efficient. 5 star company.

M
Matt
Slimline LS

Everything as advertised, works great and noise is not an issue. Customer service was awesome and follow-up after order on point.

Real specialists behind every cellar

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