Ebac RM40-SH Compact Dehumidifier
The Ebac RM40-SH compact dehumidifier delivers professional-grade moisture control in a surprisingly quiet package. With features typically found in larger industrial models, this rugged unit is built for demanding environments while maintaining an attractive appearance suitable for basement, garage, or commercial applications. The gravity drain connection enables continuous operation without manual emptying, making it ideal for unmanned installations.
Key Features
- 34 pints per day extraction capacity at optimal conditions
- Whisper-quiet 47 dBA operation – quieter than normal conversation
- Integral adjustable humidistat for automatic humidity control
- Hot gas temperature-sensitive defrost system prevents coil freeze-up
- High-efficiency rotary compressor for reliable performance
- Epoxy powder coated steel construction for durability
- Rugged military-style handles for easy transport
- 1/2″ gravity drain connection for continuous operation
- Rubber anti-vibration feet for stable, quiet placement
- Wall mounting bracket available as optional extra
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 11186SH-US |
| Extraction Capacity | 34 pints per day (typical) |
| Voltage | 110V / 1 Phase / 60Hz |
| Power | 0.344 kW |
| Current | 3.3 Amps |
| Airflow | 170 CFM |
| Noise Level | 47 dBA |
| Operating Temperature Range | 33°F – 95°F |
| Dimensions (W x D x H) | 13″ x 22″ x 12″ |
| Weight | 50 lbs |
| Defrost System | Hot Gas Temperature Sensitive |
| Drain Connection | 1/2″ Gravity Drain |
| Compressor Type | High-Efficiency Rotary |
Applications
The Ebac RM40-SH is ideal for controlling excess humidity in crawl spaces, basements, warehouses, offices, factories, and shops. Its compact size and high performance make it perfect for preventing corrosion, mold growth, and structural damage caused by excess moisture. The unit operates quietly and efficiently, automatically maintaining your desired humidity level while consuming minimal energy.
What’s Included
- 1x RM40-SH Dehumidifier
- 1x Owner’s Manual
- 1x 10ft Length of 3/8″ ID PVC Tubing
- 1x Jubilee Clip








