DJ-581ET 58 L/day Portable Hand-Push Dehumidifier
Commercial Portable Dehumidifier for Warehouse, Storage and Indoor Humidity Control
- Nominal dehumidification: 58 L/day (30°C / 80% RH)
- Circulating air flow: 600m³/h
- Humidity control range: 40%-95%
- Power supply: 220-240V/60Hz
- Rated input power: 850W
- Rated input current: 3.9A
Product Overview
Portable Dehumidification for Flexible Indoor Humidity Control
The TOJJE DJ-581ET is a 58 L/day portable hand-push dehumidifier designed for flexible humidity control in warehouses, storage rooms, commercial spaces and other indoor environments.
With 600 m³/h circulating airflow, a compact mobile design and adjustable humidity control, the DJ-581ET helps remove excess moisture while allowing operators to move the unit between different areas as required.
Large rear wheels and a stainless-steel handle make the unit easy to move, while continuous drainage, automatic defrosting and timed shutdown support convenient operation during extended use.
Why Choose the DJ-581ET
58 L/day Capacity for Medium-Sized Indoor Areas
With a nominal dehumidification capacity of 58 L/day at 30°C and 80% RH, the DJ-581ET is designed for indoor areas of approximately 40–50 m² under suitable operating conditions.
Easy to Move Between Different Areas
The hand-push design, large rear wheels and stainless-steel handle make the DJ-581ET easy to move between rooms, warehouse zones and other areas where additional humidity control is required.
Flexible Humidity Control
The built-in humidity sensor monitors ambient relative humidity and allows users to set the desired humidity level within a 40–95% RH control range, with stated accuracy of ±3% RH.
Designed for Cooler Operating Conditions
With a working temperature range of 5–38°C and automatic defrosting below 18°C, the DJ-581ET is designed to maintain stable operation across a range of indoor conditions.
Continuous Drainage for Extended Operation
The external hose connection allows continuous discharge of collected condensate, making the DJ-581ET more convenient for extended operation in warehouses, storage rooms and commercial spaces.
Convenient Daily Operation
LCD humidity display, timed shutdown, humidity sensor malfunction alerts and 3-minute compressor delay protection provide additional convenience and operational protection for everyday use.
Key features include:
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World famous brand compressor, 3 minutes delay protection
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Ambient humidity LCD display timely
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Humidity control set freely, accuracy to ±3%
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Continously drainage by external soft tube
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Automatic defrosting when the ambient temperature is below 18℃
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Timed shut down setting
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Humidity sensor malfunction alert
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High efficiency, energy saving
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Large rear wheels to adapt to various road conditions.
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Stainless steel handle, portable push-pull
Product Specifications
Industrial dehumidifiers have a pivotal impact on people's work and life in production and living environments. The control and regulation of humidity is an important issue related to the production process and material storage.
| Model number | DJ-581ET |
| Nominal dehumidification | 58 L/day(T:30 ℃ /80%RH) |
| Power supply | 220-240V/60Hz |
| Rated input power | 850W |
| Rated input current | 3.9A |
| Circulating air flow | 600m³/h |
| Applying area | 40-50m² |
| Humidity control range | 40%-95% |
| Drainage way | Hose connection |
| Working temperature range | 5~38°C |
| Refrigerant | R407c/R410a |
| Noise | ≤60db |
| Compressor type | Rotary |
| Warranty | 1 Year |
| Standard packaging | Wooden case |
| Certification | CE |
| Net weight/Gross weight | 32.5kg/50kg |
| Machine size | 357*390*711mm |
| Package size | 490*480*880mm |
How Does the DJ-581ET Work?
Working Principle
1. Humid Air Intake
The fan draws humid indoor air into the dehumidifier.
2. Air Cooling
The incoming air passes over the cold evaporator coil. The air temperature is reduced toward or below its dew point.
3. Moisture Condensation
When humid air contacts the cold evaporator surface, water vapor condenses into liquid water.
4. Condensate Collection and Drainage
The condensed water is collected and discharged through the drainage system. An external hose can be connected for continuous drainage.
5. Dry Air Discharge
After moisture has been removed, the dehumidified air is discharged back into the room to continue the air circulation and dehumidification process.
6. Automatic Defrosting
When operating under cooler conditions, the automatic defrosting function helps remove frost from the evaporator and supports continued operation.
58 L/day Portable Hand-Push Dehumidifier Applications
The DJ-581ET can be moved between different areas according to humidity conditions and operational requirements.
Warehouse Humidity Control
The DJ-581ET can be used in warehouse areas where excessive humidity may affect stored products, packaging materials or equipment.
Typical application areas include:
Storage zones
Packaging storage areas
Areas near loading doors
Moisture-prone warehouse zones
Temporary storage areas
Areas with limited air circulation
Storage Rooms
Portable dehumidification can help control excess moisture in storage rooms containing products, materials, packaging or equipment that require a relatively dry indoor environment.
Commercial Spaces
The DJ-581ET can provide localized humidity control for commercial indoor spaces where moisture levels need to be reduced without installing a permanent dehumidification system.
Workshops
The portable design allows the unit to be moved between different workshop areas according to local humidity conditions and operational requirements.
Basements and Moisture-Prone Areas
The unit can be used in indoor areas where elevated humidity or moisture accumulation is a recurring concern.
Installation Considerations
Installation
Proper Placement for Effective Dehumidification
For better dehumidification performance, place the DJ-581ET in an area with sufficient air circulation.
Keep Air Inlets and Outlets Clear
Do not block the air inlet or outlet with stored goods, walls or other equipment. Adequate airflow is important for effective moisture removal.
Place the Unit on a Stable Floor
Install the dehumidifier on a firm and level surface to reduce vibration and operating noise.
Avoid Direct Sunlight
Keep the unit away from direct sunlight and other sources of excessive heat.
Keep Away from Heating Equipment
Do not position the dehumidifier close to heating appliances or other high-temperature equipment.
Use Continuous Drainage When Required
For extended operation, connect the drainage hose to a suitable water discharge point to allow continuous condensate drainage.
Maintain Clearance Around the Unit
Leave sufficient space around the unit to allow proper air circulation and facilitate routine inspection and maintenance.
Frequently Asked Questions
The DJ-581ET has a nominal dehumidification capacity of 58 L/day at 30°C and 80% RH.
The stated applying area is approximately 40–50 m². Actual performance depends on room size, ceiling height, temperature, relative humidity, ventilation, moisture sources and the required target humidity.
Yes. The DJ-581ET is a portable hand-push dehumidifier equipped with a stainless-steel handle and large rear wheels for easier movement.
Yes. The DJ-581ET is suitable for warehouse and storage applications where localized or movable humidity control is required.
Yes. The unit uses a hose connection for continuous condensate drainage.
The humidity control range is 40–95% RH, with a stated humidity control accuracy of ±3% RH.
The DJ-581ET is designed for a working temperature range of 5–38°C.
Yes. The unit supports automatic defrosting when the ambient temperature falls below 18°C.
The current product specification lists R407C/R410A. The actual refrigerant should be confirmed according to the specific production version, nameplate and datasheet before ordering.
For a more accurate selection, provide the following information:
Room length × width × height
Current temperature
Current relative humidity
Target relative humidity
Ventilation conditions
Main moisture sources
Application environment
Required operating hours
TOJJE can use these conditions to help recommend a suitable dehumidification capacity.
Documents
| Datasheet | |||||
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| File | Language | Format | Sizet | Last updated | Downloads |
| DJ-581ET | English | 371kb | 28/09/2026 | ||