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WhisperKOOL® / Phantom 3500 – Fully-Ducted

Phantom 3500 – Fully-Ducted

(2 customer reviews)


The Phantom combines powerful cooling capacity with flexible installation options. Its powerful blowers can be reoriented to the right, left, or top of the unit.
  • Optional UV Lighting technology (Learn More)
  • Numerous ducting options
  • Remote KDT Plus controller/thermostat
  • Corrosion-resistant drip tray
  • Black powder-coated paint scheme
  • Suitable for operation in ambient temperatures as high as 110°F
SKU: U-WKPH3500-115-2 Categories: ,


The Phantom 3500 combines powerful cooling capacity with flexible installation options. If space is at a premium in your cellar and you need a powerful, fully ducted unit, the Phantom might be for you. The Phantom’s powerful blowers can be reoriented to the right, left, or top of the unit. This grants you the option of installing the unit in any ducting configuration that best suits your needs, even in limited space.


Not sure if the Phantom 3500 is the right unit for your wine cellar? Visit our Cellar Wizard and find the right cooling unit for your needs.


Need some wine racks to pair with your cooling system? Visit our sister company Ultra Wine Racks & Cellars for all your modern wine racking needs.


Still have more questions? Feel free to contact our client support team or visit our FAQ page for frequently asked questions about our cooling systems.


Note: An HVAC-R technician is recommended for installation.


*PLEASE NOTE: WhisperKOOL does not provide smart thermostat. 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. 

2 reviews for Phantom 3500 – Fully-Ducted

  1. Maxwell H

    I was working for a client on building out a custom wine cellar in their basement, as someone who installs your products often, I suggested they check out your offerings. They were instantly drawn to the fully ducted phantom for a variety of reasons – the new UV lighting add-on, and the numerous options for the duct placement were the top sellers though. The fact that these blowers can be reoriented in 3 ways allowed us to get a lot more creative with the placement of this unit. The UV lighting is a bonus that prevents mold growth and maintains an overall healthier cooling system without the upkeep. Overall a fantastic system that fit the client’s needs perfectly.

  2. Bob T.

    For my new cellar, I needed a cooling unit that would maintain temperatures in a larger space and could be installed in the limited ceiling space above the cellar. The Phantom was the perfect unit and provided a variety of installation options with its customizable panels. It works well in the space and the noise is barely noticeable. The UV light feature is neat and prevents growth that could affect unit performance.

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