Home Product Commercial Dehumidifier 90 L/day Commercial Dehumidifier

DJ-901E 90 L/day Commercial Dehumidifier

Reliable Humidity Control for Commercial Spaces

  • Nominal dehumidification: 90L/day
  • Power supply: 220V/50Hz
  • Rated input power: 1.2KW
  • Rated input current: 5.5A

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Product Overview

The TOJJE DJ-901E 90L/day commercial dehumidifier is designed to remove excess moisture and maintain controlled humidity levels in commercial and moisture-sensitive indoor environments. With a rated dehumidification capacity of 90 liters per day at 30°C and 80% relative humidity, it provides an effective solution for facilities that require consistent moisture control.

Equipped with a rotary compressor, 900 m³/h circulating airflow, adjustable humidity settings and continuous hose drainage, the DJ-901E supports convenient, automatic humidity management for commercial applications.

Whether you need to manage humidity in storage areas, offices, basements or other enclosed spaces, the DJ-901E offers a practical solution for reducing excess moisture and supporting a more stable indoor environment.

Why Choose the DJ-901E

1. 90L/Day Moisture Removal Capacity

The DJ-901E is rated to remove 90 liters of moisture per day at 30°C and 80% RH. This capacity makes it a candidate for commercial spaces where excess humidity needs to be managed more effectively than a small domestic dehumidifier can typically achieve.
Actual moisture removal depends on room temperature, relative humidity, air circulation, moisture loads and operating conditions. Correct equipment sizing is essential for achieving the desired humidity level.

2. Precise and Adjustable Humidity Control

The DJ-901E allows users to adjust the humidity setting according to application requirements. Its humidity control accuracy is specified as ±3% RH, helping support more consistent humidity management when properly installed and operated.
Maintaining suitable humidity can help reduce condensation risks and moisture-related problems affecting stored goods, building materials and indoor environments.

3. Continuous Drainage for Convenient Operation

The hose-connected drainage system allows collected condensate to be discharged continuously when installed with a suitable drain arrangement.
This is particularly useful for facilities that require extended operating periods, reducing the need to empty a water tank manually. Ensure the drain hose is correctly positioned and the drainage outlet remains unobstructed.

4. Compressor Protection and Automatic Defrosting

The DJ-901E incorporates a 3-minute compressor startup delay and an automatic defrosting function. These features support more reliable operation under appropriate working conditions.
The built-in sensor fault indication also helps users identify certain humidity sensor problems and arrange maintenance when necessary.

5. Practical Controls for Daily Humidity Management

The ambient humidity display, timer settings and memory function make routine operation more convenient. Users can monitor indoor humidity and configure operating schedules according to their facility's needs.

These functions are useful for commercial operators who need a straightforward solution for day-to-day humidity control.

Key features include:

  • Ambient temperature humidity display timely

  • World famous LG compressor with safety protection

  • Humidity control range 50%-95%RH,accuracy to ±3%

  • 3 minutes delay start protection.

  • Eco-friendly refrigerant R410a

  • Timed on/off setting with memory function

  • Continously drainage by external soft tube

  • Sensor fault indication function.

  • Automatically defrosting.

Product Specifications

It provides solutions for dehumidification in homes, offices, swimming pools, basements and other scenes. Its compact and flexible design, coupled with efficient dehumidification efficiency, is your ideal choice.

Model number DJ-901E
Nominal dehumidification(30℃,RH80%) 90L/day
Power supply 220V/50Hz
Rated input power 1.2KW
Rated input current 5.5A
Circulating air flow 900m³/h
Humidity control range 40%-95%
Drainage way Hose connection
Working temperature range 5~38°C
Refrigerant R407c/R410a
Noise ≤50db
Compressor type Rotary
Warranty 1 Year
Standard packaging Wooden case
Certification CE
Net weight/Gross weight 43kg/60kg
Machine size 475x400x955 mm
Package size 580x510x1180 mm


How Does the DJ-901E Work?

The DJ-901E uses a refrigeration-based dehumidification process to remove moisture from indoor air.

Step 1: Air intake
The unit draws humid air into the dehumidifier, where the air passes over the evaporator coil.
Step 2: Moisture condensation
The evaporator cools the air below its dew point under suitable operating conditions, causing water vapor to condense into liquid water on the coil surface.
Step 3: Condensate removal
The collected water flows into the drainage system and is discharged through the connected hose.
Step 4: Dehumidified air circulation
The processed air passes through the refrigeration system and returns to the room, helping reduce indoor relative humidity as the unit continues to operate.
The actual dehumidification rate depends on ambient temperature, relative humidity, airflow and the moisture load within the space.

90 L/day Commercial Dehumidifier Applications

The DJ-901E can be considered for the following applications, subject to room conditions and equipment sizing.
Commercial Buildings and Offices
Helps manage excess indoor humidity in enclosed commercial spaces and offices where moisture control is required.
Warehouses and Storage Rooms
Supports humidity management in storage environments to help reduce condensation and moisture-related risks to suitable stored materials and goods.
Basements and Utility Rooms
Helps remove excess moisture in enclosed below-ground spaces where elevated humidity may contribute to condensation and damp conditions.
Indoor Swimming Pool Support Areas
Can be evaluated for suitable adjacent or support areas where additional dehumidification is required. Indoor pool halls with heavy evaporation loads may require a dedicated pool dehumidification system and corrosion-resistant construction.
Other Moisture-Sensitive Indoor Spaces
The DJ-901E may be suitable for other commercial environments requiring moisture removal, provided the room size, moisture load, temperature, ventilation and target humidity are compatible with its capacity.

Installation Considerations

Installation

The dehumidifier should be installed in a place with air circulation, and avoid placing it in dead corners, causing short circuits in the air flow and failing to achieve the required dehumidification effect. At the same time, the dehumidifier should be placed on a firm and flat floor to avoid vibration and noise. Also, avoid direct sunlight or close to heating appliances.

Frequently Asked Questions

The TOJJE DJ-901E has a rated dehumidification capacity of 90 liters per day at 30°C and 80% relative humidity. Actual performance varies with operating conditions.

The suitable room size depends on room height, temperature, relative humidity, ventilation, moisture sources and the target humidity level. Provide your room dimensions and operating conditions to receive a more reliable recommendation.

The DJ-901E supports continuous condensate drainage through a connected hose. Actual operating duration depends on installation, environmental conditions, maintenance requirements and the manufacturer's operating instructions.

Yes. The unit includes adjustable humidity control. Once the control settings and operating conditions are configured appropriately, the system can regulate dehumidifier operation in response to the humidity setting.

The rated input power is 1.2 kW. Actual electricity consumption depends on operating duration, compressor cycling and ambient conditions.

The specified operating temperature range is 5°C to 38°C. Performance may vary across this range, particularly at lower temperatures.

Routine maintenance should follow the manufacturer's instructions and typically includes keeping air inlets and outlets clear, checking filters and heat-exchange surfaces as applicable, inspecting the drain hose and checking the unit for abnormal noise or operating faults.

Send TOJJE your required quantity, destination country, application, room dimensions, power supply and target humidity. These details help the sales team evaluate product suitability and prepare a quotation.

Documents

Datasheet
 
File Language Format Sizet Last updated Downloads
DJ-901E English PDF 241kb 28/03/2024