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  • World famous brand compressor, 3 minutes delay protection

  • Ambient humidity LCD display timely

  • Humidity control set freely, accuracy to ±3%

  • Continously drainage by external soft tube

  • Automatic defrosting when the ambient temperature is below 18℃

  • Timed shut down setting

  • Humidity sensor malfunction alert

  • High efficiency, energy saving

  • Large rear wheels to adapt to various road conditions.

  • Stainless steel handle, portable push-pull

Why DJ-ST901/DJ-ST1301/DJ-ST1501

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-ST901 DJ-ST1301 DJ-ST1501
Nominal dehumidification 90L/D 130L/D 150L/D
Power supply 220-240V/60Hz 220-240V/60Hz 220-240V/60Hz
Rated input power 1.2KW 1.3KW 1.8KW
Rated input current 5.5A 6A 8.5A
Circulating air flow 900m³/h 900m³/h 1200m³/h
Applying area 90-120m² 100-130m² 130-150m²
Humidity control range 40%-95% 40%-95% 40%-95%
Drainage way Hose connection Hose connection Hose connection
Working temperature range 5~38°C 5~38°C 5~38°C
Refrigerant R407c/R410a R407c/R410a R407c/R410a
Noise ≤60db ≤60db ≤60db
Compressor type Rotary Rotary Rotary
Warranty 1 Year 1 Year 1 Year
Standard packaging Wooden case Wooden case Wooden case
Certification CE CE CE
Net weight/Gross weight 64.3kg/82kg 64.3kg/82kg 64.3kg/82kg
Machine size 570x580x905 mm 570x580x905 mm 570x580x905 mm
Package size 650x650x1130 mm 650x650x1130 mm 650x650x1130 mm

Working Principle

The principle of the dehumidifier is-to discharge theair vapor-cooled self-condensing liquid through daocooling,reduce the air humidity,and achieve thedehumidification effect. The working principle is topass the compressor dao,two devices (evaporator,condenser),capillary tube,and The refrigerant in thecopper pipe changes from a high-temperature andhigh-pressure gas to a low-temperature and low-pressure liquid.The air inhaled into the machine has alarge temperature difference, which quickly condenseswater droplets and slides into the drain box throughthe two fins to reduce the air humidity and achievethe effect of dehumidifcation.


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.

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