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WhisperKOOL Phantom 3500 Fully Ducted Self-Contained System

SKU U-WKPH3500-115-2

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Original Price $7,180.65
Current Price $5,691.00

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WhisperKOOL Phantom 3500 Fully Ducted Self-Contained System Review

Looking for a powerful wine cooler unit with flexible installation options? WhisperKOOL Phantom 3500 Fully Ducted Self-Contained System might be the one for you!

NOTE: A qualified HVAC-R technician is required for the installation of your WhisperKOOL Phantom 3500. Failure to adhere to this requirement will void the warranty.

The WhisperKOOL Phantom 3500 Fully Ducted Self-Contained Wine Cellar Cooling System offers strong cooling performance and versatile installation options. It's ideal for those with limited cellar space and requires a fully ducted unit.

The Phantom Series of WhisperKOOL Wine Cellar Cooling Units come with a range of features to ensure optimal performance and ease of use. Additionally, the Phantom offers numerous ducting options and the powerful blowers can be directed to the right, left, or top, allowing you to customize the unit to fit your specific needs.

One of the most noteworthy features is the optional add-on of a UV-C Lighting System, which helps protect the unit from mold and other microorganisms. This WhisperKOOL Wine Cooling Unit also comes with a WhisperKOOL thermostat/Remote KDT Plus controller, which allows you to easily monitor and adjust the temperature from a distance. Another great feature is the corrosion-resistant drip tray, which makes cleaning and maintenance a breeze. The units are also designed with a sleek black powder-coated paint scheme and are suitable for operation in ambient temperatures as high as 110¬įF.

Other sizes: WhisperKOOL Phantom 5000 for 1250 cu.ft. wine cellar & WhisperKOOL Phantom 8000 for 2000 cu.ft wine cellar.

Advantages of WhisperKOOL Fully Ducted Systems

WhisperKOOL Fully Ducted Wine Cooling Systems are one of the quietest wine cellar cooling units. Designed to keep your wine at the perfect temperature while minimizing noise levels in the cellar. These systems are installed in a location that is out of sight such as an attic or a utility room that is adjacent to the wine room. Operating quietly and efficiently without disrupting the ambiance of the wine cellar.

WhisperKOOL Phantom Fully-Ducted Cooling Systems - WhisperKOOL | Wine Coolers Empire - Trusted Dealer

You can browse our other¬†Fully Ducted ‚Äď Self Contained Wine Cellar Systems. Want to check your options?¬†Check out other¬†WhisperKOOL Wine Cellar Cooling Systems.

Looking for modern wine racks for your cellar? Discover the best wine racks at Ultra Wine Racks & Cellars!

WHY BUY FROM US: Wine Coolers Empire is a trusted dealer of specialty wine cellar air conditioners, commercial wine cellar refrigeration units, and residential wine cellar coolers. More WhisperKOOL wine cellar cooling unit reviews can be found on our Customer Reviews page.

Contact us for any questions or concerns. For information on order processing, shipping options, and delivery times, please visit our Shipping Policy.

Buy WhisperKOOL Phantom 3500 Fully Ducted Self-Contained System today and enjoy your amazing wines at their best temperature!



    The KDT Digital Touch Display can be placed as far as 50 feet from the unit and features Advanced System Protection including alarm notifications for when certain conditions are not met.
    Touch Display - WhisperKOOL | Wine Coolers Empire - Trusted Dealer
    WhisperKOOL cooling units precisely measure the temperature of the wine in the cellar with the WhisperKOOL Bottle Probe. This liquid temperature measuring probe gives a more accurate reading of the temperature of the wines stored in the cellar as compared to measuring the air temperature.
    Bottle Probe - WhisperKOOL | Wine Coolers Empire - Trusted Dealer
    WhisperKOOL bottle probe port and fan switch can be accessed from the top of the unit. Powered by a standard electrical outlet.
    Components Panel - WhisperKOOL | Wine Coolers Empire - Trusted Dealer
    You can adjust the direction of its powerful blowers to the right, left, or top of the unit. This gives you installation flexibility, and you can choose the ducting configuration that works best for your space, even when it's limited. The supply collar is 8″ and the return is 10″.
    Flexible Installation - WhisperKOOL | Wine Coolers Empire - Trusted Dealer
    WhisperKOOL cooling units are protected from mold and bacterial growth by adding UV-C Light Technology. This will improve the quality of the air within the cellar.
    Air Purification System - WhisperKOOL | Wine Coolers Empire - Trusted Dealer


Please click below to read and download the system manual for this cooling system.

Please click below to view all product specifications for the WhisperKOOL Phantom Series.

A limited 2-year product/5-year compressor warranty is offered with all self-contained cooling units at the date of purchase.

New and advanced 24-volt thermostat conversion kit for WhisperKOOL split systems!

Need assistance? Talk to an Expert at +1-888-407-7770 or email: to get the best-suited wine cooling system for your needs.



  • Model:¬† Phantom 3500
  • Cellar Size: Approx. 800 cu.ft. when wine cellar is fully insulated and sealed with a proper vapor barrier
  • CFM:¬†326 with blowers in top orientation | 312 with blowers in a side orientation
  • BTU/h¬†(85¬įF condenser air intake temperature:¬†4060
  • Dimensions (L x W x H): 37" x 15.75" x 15.75"¬†(without duct plenums) |¬†48" x 15.75" x 22.75"¬†(duct plenums on top of unit), 48" x 22.75" x 15.75"¬†(duct plenums on side of unit)
  • Refrigerant:¬†R-134a
  • Refrigeration Tons: 0.33
  • Weight (lbs):¬†115
  • HP:¬†1/4
  • Voltage Rating:¬†115V (20 amp dedicated circuit required)
  • Amps:¬†6 (running amps)
  • Drain line:¬†1/2"¬†ID clear plastic tubing¬†(NOT PROVIDED)
  • Installation: Can be installed up to 25 duct feet away from the cellar
  • Thermostat: Advanced digital display (50-ft. cable), liquid-temperature-measuring bottle probe (50-ft. cable)
  • Temp. Delta: Can maintain a 55¬įF cellar temperature with up to 110¬įF condenser air intake temperature
  • WhisperKOOL Warranty:¬†Two-year limited warranty¬†(parts and labor)¬†|¬† Five-year limited warranty¬†(compressor)

*NOTE: A wine cellar cooling unit works best in a well-insulated and sealed room with a proper vapor barrier. Every wine cellar is different and has its own cooling needs. It's important to perform heat load calculations before choosing a cooling system for wine cellars.




The BTU/h value range shown here is an estimate and not a guarantee. There may be instances where a cellar design requires a larger unit due to variables not included in the calculation. These variables can be building materials (such as glass, stone, concrete, etc.) that do not provide enough insulation to maintain the ideal wine cellar environment.

We recommend purchasing a unit with a higher capacity to compensate for these unforeseen variables. Choosing an undersized unit may result in premature failure and may not be able to achieve your desired wine cellar temperature.


GET TO KNOW Phantom 3500 Fully Ducted Self-Contained WINE CELLAR COOLING SYSTEM 

"My wine cellar room is higher than 800 cu.ft. What wine cooling system can accommodate a bigger wine cellar room?"

Click here:¬†¬†ūüĎČPhantom 5000¬†for¬†1250 cu.ft. wine cellarūüĎą


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. 

  • Connect your thermostat to Wi‚ÄĎFi 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.

*PLEASE NOTE: WhisperKOOL does not provide smart thermostats. If you choose the 24V Thermostat Conversion Kit, you acknowledged that the system will not be built with the standard WhisperKOOL control or liquid measuring bottle probe. You will need to purchase your own 24V smart thermostat to operate the equipment. The WhisperKOOL Customer Satisfaction Team will not provide support for issues related to smart thermostats.

For more information, check out 24V Thermostat Conversion Kit.


WhisperKOOL Accessories (Optional)

You may add WhisperKOOL replacement parts and accessories to enhance the performance and longevity of your wine cooling systems. These add-ons include items that upgrade and protect the system. Check out the other WhisperKOOL Parts & Accessories.

UV-C Light Technology

Adding UV-C Light Technology to WhisperKOOL wine cellar coolers enhances the overall indoor air quality inside the wine cellar and improves the system's performance. The UV-C light bulb inside the cooling system will protect it from mold and bacterial growth, extending the lifespan of the unit.


Welcome to our Special Section,

Here we've gathered all of the related articles in the hopes of assisting you in knowing the PERFECT MATCH for your Wine Cellar. 

Here are Top-Rated Articles: 

We understand that buying this unit is a significant investment, so we make sure you'll get the right unit for your wine room.

We have our Professional Team that is ready to assist you!

Contact Us - Wine Coolers Empire

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Wine Coolers Empire is an authorized dealer for every brand we sell which means you qualify for the full manufacturer warranty with every purchase.

We value your time and money. Our Customer care are always available to help you with your concerns.

We ship directly to your door from the manufacturer's warehouse.

Every product is thoroughly inspected for quality assurance and packaged with the utmost care to ensure it arrives in perfect working condition. We ship with only the best carriers including UPS, FedEx, USPS, and trusted freight companies to get your product to you in the fastest time possible.

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Is there any Special Discounts for HVAC, Contractors, Designers, and Wine Lovers at Wine Coolers Empire?

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why buy from us

By buying from us you qualify for the full manufacturer warranty, save time and money! We ship directly to your door from the manufacturer's warehouse. Every product is checked for quality assurance and packaged with the utmost care to ensure it arrives in perfect working condition. We ship with only the best carriers including UPS, FedEx, USPS, and trusted freight companies to get your product to you in the fastest time possible. We even offer discounts and gifts with every order just to make your day a little better. Our SATISFACTION GUARANTEE and LOWEST PRICE GUARANTEE let you rest easy knowing you'll be taken care of, no matter what happens.

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Customer Reviews

Based on 5 reviews

Very nice customer service. David helped me with choosing the right cooling unit for the size of my cellar which is roughly 745 cu ft. I had no clue there are a lot of options. That is why I am very thankful that David was patient and knows what he is talking about.

Francisco Tamez

I search for a cooler unit and after looking to different sites I choose wine coolers empire to help me, thanks to their experience in no time they found me the right unit to take care of my cellar. They gave me an ETA and the unit arrive on time. The delivery guy contact me and he also helped me to set the unit in my garage.

Great product.

Customer service is really responsive and helped me purchase my first cooling unit. I was not sure which one to get for my cellar, just a small one.


5 star definitely


Customer service is very helpful and patient