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Ebac DD400P | 71.5 Pint - Portable Desiccant Dehumidifier

  • Removes up to 71 Pints of Moisture per Day.
  • Up to 197 CFM Airflow. Available in 220V.
  • DD400P is a low temperature portable desiccant dehumidifier.


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The DD-400P Portable Desiccant Dehumidifier covers areas up to 1,200 square feet.

With it's shock absorbing wheels and sturdy handle, the DD400P portable desiccant dehumidifier is sure to handle the wettest and coldest environments. Manufactured from a high grade stainless steel which means no rust - even when used in the severest environments. Its integral electronic humidistat plus High Capacity PTC Heater ensures super effective drying. An 82% active Silica Gel is the heart of the system. It ensures optimum performance over the unit's wide operating range of temperatures and humidity levels. The desiccant rotor is washable, and designed for high performance & long life. Portable, rugged and lightweight the DD400P provides easy transportation by one person. The DD400P is perfect for cooler climates (down to sub zero temperatures), if low dew-points are present, or deep drying is required.


Features of the Ebac DD400P Low Temperature Portable Desiccant Dehumidifier

  • Stainless Steel Construction - Ensures a rust free product when used in even the most severe of applications.
  • Electronic Humidity Control
  • High Capacity PTC Heater (Positive Temperature Coefficient) - Ensures maximum drying is immediately reached and constantly maintained while the unit is running.
  • Low Temperature Operation - Works effectively in sub zero temperatures down to -4°F (negative four degrees Fahrenheit).
  • Spigot connectors allow quick and easy installation and provide the versatility of connecting flexible ducting.
  • Shock absorbing wheels
  • Study handle for easy portability

NOTE: The wet air outlet must be exhausted outside of the room being dried by means of a suitable duct. All duct connections have been designed for standard size ducts. The dry air outlet can also be ducted, which is useful when directing air towards more severe damp patches.

Ideal applications for the DD400P Desiccant Dehumidifier include
Offices - Shops - Restaurants - Warehouses - Basements - Factories - De-Flooding - Pharmaceutical - Defense Industry - Confectionery - Laboratories - Medical - Food Industry - Agriculture - Cold Stores - Hospitals - Hotels - Stadiums - Ships

How Does Ebac DD-400P Desiccant Dehumidifier Work?

How a desiccant dehumidifier worksDesiccant operation is simplistic yet extremely effective and reliable. A fan pulls the process air into the dehumidifier where it passes over a Silica Gel impregnated wheel. The Silica Gel absorbs any moisture before leaving the dehumidifier as warm, dry air. The Silica Gel wheel is continually, slowly rotating, typically at three revolutions per hour. As the wheel rotates, a small amount of air passes through the regeneration segment. High temperatures heat this air before it passes over the wheel. The silica gel releases moisture into this air stream where it can be exhausted outside of the area being dried.


Specifications of the Ebac DD400P Low Temperature Portable Desiccant Dehumidifier

Dimensions 31" H x 21.75" W x 19" D
Weight 68 lbs.
Operating Range -4°F - 104°F
Process Airflow (dry air) & Duct Size 197 CFM | 5" duct
Regen Airflow (wet air) & Duct Size 119 CFM | 4" duct
Rotor Wheel Speed 20 RPH
Electric 220V | 60 Hz | 1 phase
Current / Power 8 Amps | 1.8 kW
Noise Level 67 d(B)A
Capacity 71 pints per day (80°F., 60% RH)
Effective Volume 1,200 sq. ft.
Warranty 1 Year


Manufacturer Resources

What's In the Box?

  • Ebac DD400P Desiccant Dehumidifier
  • Product Manual