Ebac Neptune Dehumidifiers

Our Expert Rating:

Ebac Neptune Dehumidifiers

For areas up to 800 square feet. Removes up to 52 pints of moisture per day.

AVAILABILITY: Ships within 1-2 business days

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The Ebac Neptune is the ideal choice dehumidifier for commercial and residential areas of medium size. The compact dehumidifier operates down to 33°F and has the capacity to handle several room-size areas at a time. Both quiet and energy efficient, these dehumidifiers are very popular with our customers, especially with restoration specialists. Although they do not have wheels like the Ebac Triton, these dehumidifiers have a rugged steel cabinet, carry handle, and Ebac's 'Hot Gas' defrosting feature which automatically eliminates frost build up on evaporator coils, providing continuous, effective dehumidifier operation at low temperatures. Works well with optional water condensate pump sold below.

See the entire family of Ebac Dehumidifiers.

Ebac Neptune Dehumidifiers are ideal for someone who...

  • Has a need for home or industrial dehumidification in up to 800 sq. ft. in either moderately damp to extremely wet areas in harsh conditions.
  • Needs dehumidification up to 52 pints of water removal per day for flood restoration, moisture control, or tough flooded areas in basements, warehouses, storerooms, electrical and communications switching stations, locker rooms, pumping stations and more.
  • Wants a rugged dehumidifier with a heavy duty steel exterior.
  • Wants to prevent water damage to building foundation and insulation, and prevent dripping condensation from pipes.

  • Quickly removes moisture
  • 'Hot Gas' defrost system for effective operation down to 33°F
  • High efficiency rotary compressor
  • Temperature Sensitive Defrost control for optimum performance
  • Heavy duty steel chassis and powder coated for durability
  • Collapsible, rugged handle for mobility
  • Anti-vibration rubber feet
  • Simple to operate
  • Extra long power cord
The Neptune dehumidifier with its hot gas defrost ensures optimum performance throughout the units full operating temperature range. Moisture is removed from the air through an efficient refrigeration process. The fan draws the moist air through the cold evaporator coil, which cools the air below its dew point. Moisture forms on the evaporator coil and is collected in the condensate tray. The cooled air then passes through the hot condenser coil where it is reheated using the same energy removed during the cooling phase, plus the additional heat generated by the compressor. The air is, therefore, discharged from the dehumidifier at a slightly higher temperature with a lower absolute humidity than that which entered. Continuous circulation of air through the dehumidifier gradually reduces the relative humidity within the area.
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 Not Applicable
10. Quality of Construction & Warranty
11. Value for the Price

The Ebac Neptune is ideal for medium size application in industrial and commercial environments. Furthermore, it is quiet enough to still use in a residential basement, garage, or any area of one’s home. It is not the prettiest cabinet to look at so most people will prefer using it in an unfinished area or for emergency and urgent water removal situations that may arise from flooding due to the weather or interior malfunctions.


  • Energy Efficient: uses low energy to run dehumidifiers - 2.25 RLA (running load amps) per hour.
  • Powerful: has a compressor that handles 5,600 BTU per hour.
  • Easy mobility: dehumidifier has 1 durable carry handle for transport.
  • Affordable: priced within the budget of most restoration specialists or homeowners.
  • Low temperature operation: hot gas defrost is a great feature of these Ebac dehumidifiers, and particularly important in cold basements or unheated areas that require constant dehumidification; without a defrost feature, dehumidifiers can shut off for long periods of time.


  • No adjustable humidistat, however the optional humidistat controller sold below can help power the dehumidifier on and off based on the desired humidity level chosen
  • Dehumidifier does not include a condensate pump, however the optional pump sold below can help remove the moisture automatically
  • Not as mobile as the Ebac Triton, since the Neptune does not have wheels


The Ebac Neptune Dehumidifier is a rugged, yet portable dehumidifier that will operate under extreme conditions and pull large amounts of moisture from the air. It is well suited for both residential and commercial use and will continue to provide high capacity water removal in low temperatures down to 33°F. If you are in need of fast, dependable and energy-efficient moisture removal in an area up to 800 square feet, the Neptune is a great choice. The Neptune dehumidifier lacks a few convenience features such as a humidistat, built-in pump and caster wheels, nonetheless, it represents a very good value and offers a lot in the way of performance.

Ebac Neptune Dehumidifiers


Ebac Neptune Dehumidifiers

Technical Specifications of Ebac Neptune Dehumidifiers

  Ebac Neptune Dehumidifiers
Coverage Area
Coverage Area Up to 800 sq ft
Water Removal Capacity
Water Removal Capacity 52 pints per day up to set @ 90°F 90% humidity, 12 gallons in extreme conditions
Operating Temperature Range
Operating Temperature Range 33°F - 95°F
CFM 282
Refrigerant Type
Refrigerant Type R407c
Power Supply
Power Supply 470 watts, 5 amps, 115V, 60 Hz
Dimensions 29' H x 20' W x 16' D
Weight (lbs)
Weight (lbs) 60
Warranty 1 yr electrical. 3 yrs compressor, condenser, evaporator

Video Reviews of Ebac Neptune Dehumidifiers

Filters & Accessories for Ebac Neptune Dehumidifiers

BGG Digital Hygrometer & Thermometer Clock

Combines three displays for time, temperature and humidity in one simple, user-friendly device. Includes max/min memory with reset for temperature and humidity. Features built-in tilt stand and wall mounting feature.

Availability: Ships out in 2-3 business days, Lower 48 US states only.