Fral FDK54 Low Temperature Dehumidifier

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This item is temporarily out of stock. As an alternative we recommend the Fral FDK100 Dehumidifier.The Fral FDK54 basement dehumidifier is designed for damp, cool spaces up to 1600 square feet. It offers energy efficient, high-capacity moisture removal. Fast, Free shipping. See Fral basement dehumidifier ratings & reviews.

Fral FDK54 Dehumidifier

Energy efficient, self-draining basement dehumidifier capable of removing up to 10 gallons of water per day. Dries up to 1,600 square feet. 510 watts.

AVAILABILITY: This item is temporarily out of stock.
As an alternative we recommend the Fral FDK100 Dehumidifier.

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Exclusively available at! If you are frustrated by having to frequently replace broken dehumidifiers, this commercial-strength dehumidifier is designed to stand the test of time. The Fral FDK54 dehumidifier is well suited for use in basements, crawl spaces, building work sites and vacation homes. Nothing but the best high quality materials and components have been used to build the FDK54 dehumidifier. An easy-to-use digital control panel allows you to closely maintain your desired relative humidity level in 1% increments. The FDK54 dehumidifier will mitigate high humidity and easily maintain humidity levels less than 50% in spaces up to 1600 square feet. This dehumidifier also features auto-restart for power loss protection, a powerful 250 CFM (cubic feet per minute) dynamically balanced axial fan, and even low energy consumption at just 510 watts. To further prevent operational interruption, the FDK54 offers a sophisticated hot-gas defrost system. This defrost system allows operation in temperatures as low as 33°F, making this dehumidifier ideal for crawl spaces and other unheated environments. When only the best will do, customers choose Fral dehumidifiers for powerful, reliable dehumidification.

See our entire family of Fral Dehumidifiers.

Fral FDK54 Low Temperature Dehumidifier are ideal for someone who...

  • Desires to maintain a low relative humidity in a space up to 1,600 square feet
  • Needs a dehumidifier which will run in temperatures as 33°
  • Wants a high quality dehumidifier designed to last for many years

  • Maintains relative humidity in basements and crawlspaces up to 1600 square feet
  • Functioning relative humidity range from 35% – 99% relative humidity
  • Powerful 250 CFM motor for faster air circulation
  • Offers 30% more coil surface area than competing brands
  • Low energy consumption of just 510 watts
  • Quiet operation rated at 51 db(A)
  • Automatic reverse cycle defrost thermostat and hot gas defrost system allows operation in environments with temperatures as low as 33°
  • 5 sensors throughout check for ice every 35 minutes
  • All wiring and refrigerant lines are insulated for optimal heat transfer
  • Automatic restart in the event of a power interruption
  • Sturdy, protective zinc plated, powder coated steel housing
  • Carry handles for transport
  • 3/4 inch gravity drainage connection requires a 3/4 inch female connector for hose drainage
  • Uses a standard garden hose for drainage (not included)
  • Four adjustable feet with built in rubber dampers
  • Convenient, washable filter
  • Energy Star rated
  • UL listed
  • Designed in Italy

The Fral FDK features an easily removable and washable filter

The electronic control board on the Fral FDK54 dehumidifier is connected directly to the power outlet of the machine. It is equipped with three temperature probes and a humidistat. The electronic control unit, by means of the humidistat that measures the relative humidity in the environment, programs the machine to work to achieve the degree of relativity humidity desired. If the temperature of the finned coils drops too low, the electronic control unit starts a hot gas defrost cycle to melt the ice formed in the finned coils so that operation can resume.
Every other month the removable filter should be examined for excessive build up. If the filter is visually dirty, remove the filter and rinse clean with water. Allow the filter to dry before reattaching to the dehumidifier.

Each year, during the late Fall once the outdoor temperatures consistently remain lower than the temperature in the space being dehumidified we recommend turning the dehumidifier off until warmer temperatures return in the Spring. For instance, in the Northeast most basements do not need a dehumidifier running after November 30th and can remain off until approximately April 30th. These dates will vary according to region but are a reasonable guide for operational need in most areas.
1. Room Coverage Based on 24 Hour Moisture Removal
2. Noise Level
3. Low Temperature Operation
4. Quality of the Continuous Drainage Option Included (Ease of hose attachment, location above the ground to improve the flow of water w/ gravity and provides the hose)
5. Bucket Capacity Not Applicable
6. Size, Weight and Maneuverability
7. Ease of Access to Bucket & to Remove and Replace Not Applicable
8. Energy Rating
9. Ability to Access Filter & to Remove, Clean and Re-install
10. Quality of Construction & Warranty
11. Value for the Price

Fral has been making high quality dehumidifiers in Europe for many years and we are proud to be their only distributor here in the United States. The Fral FDK54 is a well built dehumidifier that will stand the test of time. Only the best components are utilized to ensure flawless operation. The FDK54 is sized for a crawlspace but is powerful enough for a full basement. Powerful yet quiet operation is achieved due to the use of a statically and dynamically balanced axial fan and a high quality rotary compressor mounted on vibration dampers.


  • Dries large areas up to 1600 sq feet.
  • This high quality dehumidifier is designed to outlast the competition.
  • Ultra-low energy consumption of only 510 watts.
  • The digital humidistat allows you to precisely control the relative humidity in your space in 1% increments.
  • Quiet operation, suitable for a utility room or basement.
  • Low profile design requires very little space in basements and is well suited for crawlspaces.
  • The Fral FDK54 dehumidifier will automatically restart after a power interruption.
  • Operates in temperatures as low as 33°


In today's dehumidifier market it is getting far more difficult to find a fairly priced, well built dehumidifier that is capable of providing many years of trouble free operation. Our new exclusive Fral FDK54 offers serious moisture extraction for basements and crawlspaces at a very reasonable price. But don't let the price fool you, this dehumidifier is built like a tank to withstand the harshest of conditions. Fral uses a superior grade of steel that has been is zinc plated and powder coated, to ensure that this dehumidifier is usable in tough industrial environments. The FDK54 also boasts quiet operation and is rated at just 43 db(A). This noise level is appropriate for crawl spaces and placement into unoccupied basements or in utility rooms. This Fral dehumidifier is also quite affordable to run as it only draws 510 watts which is less than most small department store dehumidifiers. Your family, home and valuables will be safe from high moisture levels, poor air quality, mold and pests with the Fral FDK54 dehumidifier.

Fral FDK54 Dehumidifier

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Fral FDK54 Dehumidifier

Technical Specifications of Fral FDK54 Dehumidifier

  Fral FDK54 Dehumidifier
Coverage Area
Coverage Area 1600 sq. ft.
Water Removal Capacity
Water Removal Capacity Up to 10 gals. per day
Energy Factor (L/kWh)
Energy Factor (L/kWh) 2.1
Pints/ kWh
Pints/ kWh 4.6
Operating Temperature Range
Operating Temperature Range 33 to 95°F
CFM 250 cfm
Bucket Capacity
Bucket Capacity N/A - No buckets to empty
Auto Restart
Auto Restart Yes
Noise Level
Noise Level 51 db(A)
Refrigerant Type
Refrigerant Type R410a
Humidistat control
Humidistat control Digital
An EPA Energy Star certified dehumidifier
An EPA Energy Star certified dehumidifier Yes
Auto Defrost
Auto Defrost Yes - Hot gas
Power cord
Power cord 9-foot 8-inches
Condensate pump
Condensate pump Available as accessory
Power Supply
Power Supply 510 watts, 110-120V, 60hz
Cabinet material
Cabinet material Steel
Dimensions 15 "W x 17"H x 23"D
Weight (lbs)
Weight (lbs) 68 lbs
Warranty 5-Year Limited Warranty

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