Ceiling Ducted Dehumidifier

Dehumidifying Capacity: 28 ~ 60 liter / day @ 30°C, 80%RH


Our Ceiling Ducted Dehumidifier is designed to help constantly keeping the treated room dry without loss of energy, as the dry air is re-circulated and contained within the room. It is also equipped with 5 stages air purification system, to ensure the air is purified and cleaned. With the combination of Dehumidifying and Air Purifying functions, the ceiling mounted dehumidifier can now introduce fresh air into the room, where it will be kept fresh, dried and purified all day long.

Key Features:

  • The body material of the dehumidifier is made of cold-rolled sheet metal with epoxy powder coating paint
  • Evaporator and Condenser of the dehumidifier is epoxy-coated for better durability and corrosion resistant.
  • Low maintenance cost and energy efficient design dehumidifier.
  • Dehumidifier equipped with reliable and high-performance reciprocating compressor with environmental friendly refrigerant R134A or R410A
  • Energy Saving, High Efficiency AC / EC Centrifugal Fan for low noise, high static pressure operation with variable speed controller is equipped with our dehumidifier.
  • Optional 5-Stages of Air Filtration System (Primary, Secondary, HEPA, Ionizer, UV Sterilizing Lamp) can be built in the dehumidifier.
  • The dehumidifier is built with reliability for long hour operation 24/7.
  • Advance touch button controller with built-in temperature and humidity sensor. It is easy to set up the dehumidifier and settings will be stored in memory.
  • Honeycomb Structure Evaporator with blue coated hydrophilic water-repellent, which provide better efficiency to dehumidify the air
  • Water Drain Pan of the dehumidifier is made of SUS304 stainless steel to prevent corrosion damage.

5 Stages of Filtration System

Our dehumidifier is designed not only to dehumidify, it also equipped with the most essential Air Filtration Technologies, that consists of Primary Filter, Secondary Filter, HEPA (H13) Filter, Ionizer, UV Sterilizing Lamp.

Models and Specifications

Model RD-28L-CD RD-40L-CD RD-60L-CD
Dehumidifying Capacity @ 30°C, 80%RH 28 litres / day 40 litres / day 60 litres / day
Air Flow Rate 280 – 350 m³/h 500 – 670 m³/h 650 – 780 m³/h
Motor                                              AC motor with Speed Control
Power Rating 400 W 620 W 700 W
Voltage 220V / 1PH / 50Hz
Current 1.8A 2.8A 3.3A
Noise Level <35DB                                          <45DB                                            <45DB
Impeller Vane                                    Aluminum Forward Curved Centrifugal
Fan Speed 2-speed / variable speed
Static Pressure 100Pa
Controller Digital Controller with Honeywell Temperature and Humidity Sensor
Controller Accuracy with programmed logic ± 2%RH 
Operating temperature 5 – 38°C
Filter Primary (G4), Secondary (F5), HEPA (H13), Ionizer, UV
Body Material 1.2mm SPCC cold rolled metal body with thick frame 
Coating Industrial Grade Powder Coated
Drain Pan SUS304 Stainless Steel with thick Insulation
Condenser and Evaporator Honeycomb Aluminum Fins with Hydrophilic coating
Defrost Patented automatic defrosting system – able to operate at 5°C of low temperature
Pressure Switch Equipped with low pressure protection on compressor
Electric / Water proof Rating I / IPX3
Protection Delayed startup protection
Drain Hole Size DN-20 mm
Refrigerant R134A
Weight 34kg 45kg 47kg
Dimension (MM) 760*455*265 mm                   950*539*265 mm                    1030*639*375 mm

*Technical specification and dimensions are subject to change without prior notice

Model RD-100L-CD RD-140L-CD
Dehumidifying Capacity @ 30°C, 80%RH 100 litres / day 140 litres / day
Air Flow Rate 1000 – 1200 m³/h 1200 – 1350 m³/h
Motor AC motor with Speed Control
Power Rating 920 kW 1.16 kW
Voltage 230V / 1PH / 50Hz
Current 4.3A 5.4A
Noise Level <45DB
Impeller Vane Aluminum Forward Curved Centrifugal
Fan Speed 2 Steps Speed Control
Static Pressure 100Pa
Controller Digital Controller with Honeywell Temperature and Humidity Sensor
Controller Accuracy with programmed logic ± 2%RH 
Operating temperature 5 – 38°C
Filter Primary (G4), Secondary (F5), HEPA (H13)*, Ionizer, UV
Body Material 1.2mm SPCC cold rolled metal body with thick frame 
Coating Industrial Grade Powder Coated
Drain Pan SUS304 Stainless Steel with thick Insulation
Condenser and Evaporator Honeycomb Aluminum Fins with Hydrophilic coating
Defrost Patented automatic defrosting system – able to operate at 5°C of low temperature
Pressure Switch Equipped with low pressure switch for protection on compressor
Electric / Water proof Rating I / IPX3
Protection Delayed startup protection
Drain Hole Size DN-20 mm
Refrigerant R410A
Weight 68kg 71kg
Dimension (MM) 1030*639*375 mm

*HEPA Filter is optional.

*Technical specification and dimensions are subject to change without prior notice

Model          RD-180L-CD     RD-250L-CD  
Dehumidifying Capacity @ 30°C, 80%RH             180 litres / day            250 litres / day  
Noise Level                                                                       <55DB            <55DB  
Air Flow Rate             1800 – 2200 m³/h          2500 – 2900 m³/h  
Power Rating                     2.6 kW           5.2 kW  
Voltage                     230V / 1PH / 50Hz                           415V / 3PH / 50Hz  
Current                     12A          8A  
Motor EC – Electronically Commutated
Impeller Vane Aluminum Backward Curved Centrifugal
Fan Speed Variable Speed Control up to 10 levels
Static Pressure 200Pa
Controller Digital Controller with Honeywell Temperature and Humidity Sensor
Controller Accuracy with programmed logic ± 2%RH 
Operating temperature 5 – 38°C
Filter Aluminium Mesh Filter (G4), Ionizer, UV Sterilizing Lamp
Body Material 1.2mm SPCC cold rolled metal body with thick frame 
Coating Industrial Grade Powder Coated
Drain Pan SUS304 Stainless Steel with thick Insulation
Condenser and Evaporator Honeycomb Aluminum Fins with Hydrophilic coating
Defrost Patented automatic defrosting system – able to operate at 5°C of low temperature
Pressure Switch Equipped with low pressure switch for protection on compressor
Electrical / Water proof Rank I / IPX3
Protection Delayed startup protection
Drain Hole Size                  DN-25 mm           DN-32 mm
Refrigerant                                                R410A
Weight                   160kg            180kg  
Dimension (MM)                                          1370*820*640 mm

*Technical specification and dimensions are subject to change without prior notice