Ebac RM40SH Low-Temperature Portable Basement Dehumidifier

Basement and Crawl Space Dehumidifier

34 pints/day

Ebac RM40SH Basement Dehumidifier Removes 34 Pints per Day - Pure n Natural Systems
EBAC RM40 - SH - Pure n Natural Systems

Ebac RM40SH Low-Temperature Portable Basement Dehumidifier

Basement and Crawl Space Dehumidifier

34 pints/day

Translation missing: en.product.general.sale_price $1,518.80

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About this product

The Ebac RM40-SH is a Compact, Low Temperature 34 PPD Dehumidifier designed for home and industrial use.

    The Ebac RM40SH dehumidifier is a heavy-duty, portable dehumidifier designed to eliminate high humidity problems in harsh environments. The portable Ebac RM40SH basement dehumidifier can be easily transported from site to site or can be permanently installed. You can rely on the Ebac RM40SH heavy-duty dehumidifier to perform faithfully without complicated maintenance or costly downtime.

    The Ebac RM40SH dehumidifier is great for 'hard-to-get-at places' such as crawl spaces and attics where moisture removal is a must.

    Ebac RM40SH Commercial Dehumidifier Proven Performance - Under the operating conditions of 80°F and 60% Relative Humidity (AHAM standard baseline used to compare the performance of industrial dehumidifiers), the RM40SH dehumidifier will remove more than 34 pints of harmful moisture each day.

    The Ebac RM40SH Commercial Dehumidifier Key Design Features

    • An adjustable humidistat to maintain the level of dryness. Because the RM40SH dehumidifier is equipped with an internal humidistat, it automatically switches on and off to save energy and expense by maintaining the desired level of humidity with intermittent operation.
    • A convenient PVC drain hose to collect condensate water
    • Ebac's unique "Hot Gas" defrosting feature which automatically melts away frost buildup providing effective operation at low ambient temperatures.
    • Sturdy military-type carrying handles

    How the Ebac RM40SH Basement Dehumidifier Works

     

    • Air is drawn into the unit by a fan
    • Air passes over a cold evaporator coil
    • As the air is cooled, it's moisture condenses
    • Water falls into the container
    • Air is re-heated by the heat recovery system
    • Air passes back into the room 2° warmer and considerably dryer
    • Defrost system automatically de-ices the unit as necessary
    • The unit switches off automatically when the container is full
    • When the unit achieves the selected level of dryness, it switches off automatically
    Ideal applications for the RM40SH Portable Dehumidifier Include
    Crawl Spaces - Warehouses - Basements - Factories - Water Damage Restoration - Sports Halls - Storage Areas - Laboratories - Oil Rigs - Agriculture - Kitchens - Pumping Stations - Motel / Hotel - Stadiums - Ships / Barges

    Additional Specifications

    Ebac RM40SH Owner's Manual Ebac RM40SHBasement Dehumidifier Owner's Manual
    Ebac RM40SH Product Brochure / Spec Sheet Ebac RM40SH Basement Dehumidifier Spec Sheet / Brochure

    Best for

    • Finished and unfinished basements
    • Crawl spaces with moderate humidity
    • Residential storage rooms
    • Small commercial utility rooms
    • Water intrusion recovery support
    • Homes in humid climates

    Specifications

    Dimensions

    12" H x 13 W x 22" D

    Weight / Effective Area Coverage

    50 lbs.

    3,000 cu. ft.

    Moisture Removal / Operating Temperature Range

    34 pints per day (80°F, 75% RH)

    33°F - 95°F

    Refrigerant Type

    R410a

    Airflow / Compressor

    170 CFM

    Rotary

    Noise Level

    47 d(B)A

    Electrical

    110V, 60Hz, 1 Phase | 3.3 Amps (max) | 344 Watts

    Added Features
    • Adjustable Control Humidistat
    • Epoxy Powder Coated Chasis
    • Optional Wall Mounting Bracket
    Warranty

    One-year unconditional warranty against any manufacturing defects in workmanship or material.

    Certifications

    • CARB: Not applicable (refrigerant dehumidifier)
    • ASHRAE 62.1 Context: Supports humidity control strategies within building ventilation plans (no medical claims)

    What's in the box

    • Ebac RM40SH Dehumidifier
    • 10' PVC Drain Hose
    • Jubilee Clip
    • Product Manual

    Installation tips

    • Mount unit securely to wall studs or masonry.
    • Ensure proper clearance around air intake and exhaust.
    • Connect gravity drain line to floor drain or condensate pump.
    • Set humidistat between 45%–55% RH for typical basements.
    • Allow adequate airflow; avoid enclosed tight spaces without circulation.

    Professional installation is recommended for optimal drainage setup.

    Frequently asked questions

    How much area can the RM40-SH cover?

    It is typically suited for basements up to approximately 1,500 square feet, depending on moisture load and air movement.

    Does it have a built-in pump?

    No. It uses gravity drainage. A condensate pump can be added if a floor drain is not available.

    Can it operate in cool basements?

    Yes. It is designed to perform in lower temperature basement conditions compared to many portable units. Minimum operating temperature should be verified.

    Is this unit portable?

    No. The RM40-SH is designed for fixed, wall-mounted installation.

    Does it require filter replacement?

    Yes. The washable air filter should be cleaned regularly to maintain airflow and efficiency.

    Is it suitable for crawl spaces?

    Yes, if adequate drainage and mounting clearance are available.

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    If it’s not what you expected, you have 30 days to return it at no additional cost.

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    30+ years in the market

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