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GDW Series Integrated Fresh Air Handling Unit

High cooling efficiency, superior performance compared to air-cooled systems; water-cooled design reduces the number of fans, significantly lowering noise.

Ultra-efficient sterilization and dust removal: the unit comes standard with medical-grade filters, achieving up to 99.9% PM2.5 removal efficiency.

DC inverter compressor + EC fan, operating conditions adapt in real-time, saving 40%–50% energy.

Dual-stage cooling source ensures more stable equipment operation.

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Product Advantages

Integrated All-in-One

Indoor installation, simple and convenient

No need for an outdoor unit

High Cooling Efficiency

High cooling efficiency, performance superior to air-cooled systems

Minimalist & Ultra-thin Design

Sleek and Stylish Appearance

Ultra-thin unit design, minimum thickness only 255 mm, saving installation space

Ultra-low Noise

Water-cooled design reduces fan numbers, lowering unit noise

High-efficiency PM & Bacteria Protection

Medical-grade filter, PM2.5 removal rate 99.9%

Also filters pollen and cotton fluff, inactivates bacteria

High Efficiency & Energy Saving

DC inverter compressor + EC fan

Operating conditions adapt in real-time, saving 40%–50% energy

All-in-one

integrated

Ultra-thin

Minimum unit thickness only 255 mm

Magic Humidity

Patented Humidity Control Technology

Desert Wind

High-efficiency Dehumidification Technology

≤40 dB(A)

Noise Suppression

  • All-in-one
    All-in-one
  • Ultra-thin
    Ultra-thin
  • Magic Humidity
    Magic Humidity
  • Desert Wind
    Desert Wind
  • ≤40 dB(A)
    ≤40 dB(A)

Basic Parameters

Unit Model GDW-300 GDW-500 GDW-800 GDW-1000 GDW-1500 GDW-2000
Air Volume Rated Airflow m³/h 300 500 800 1000 1500 2000
Cooling & Dehumidification Operation Rated Cooling Capacity KW 5.5 9.7 15.6 19.4 29.2 38.9
Rated Dehumidification Capacity kg/h 4.5 7.9 12.7 15.8 23.8 31.7
Heating & Humidification Operation Rated Heating Capacity KW 3.1 5.2 8.4 10.5 15.7 20.9
Rated Humidification Capacity kg/h 1.7 2.9 4.6 5.8 8.7 11.6
Power Supply 220V/50Hz 380V/50Hz
Static Pressure Standard Static Pressure Pa 120 150 180 200 300 350
Installed Power Standard Static Pressure Model kw 0.8 1.2 1.9 3.3 3.5 6.7
Noise Standard Static Pressure Model dB(A) 45 47 53 55 58 60
Cooling Water Flow Rate t/h 0.4 0.7 1.1 1.4 2.1 2.8
Chilled Water Flow Rate t/h 0.6 1.0 1.5 1.9 2.9 3.8
Connecting Pipe Diameter DN DN20 DN20 DN20 DN20 DN25 DN25
Humidification Humidification Make-up Water Volume L/h 1.9 3.2 5.1 6.4 9.6 12.8
Humidification Make-up Water Pipe Diameter DN DN15 DN15 DN15 DN15 DN15 DN15
Operating Weight kg 61.8 88 150 185 220 255
Compressor Type Variable Frequency Compressor
Quantity Unit 1
Refrigerant R410A
Humidification Circulation Pump Type Intelligent Circulation Pump
Quantity Unit 1
Overall Dimensions Length×Width×Height mm 900×550×380 900×650×450 1200×800×450 1200×900×510 1250×950×600 1300×950×800
Communication Protocol Modbus RTU Protocol
Recommended Application Area m² 90~140 150~230 240~370 300~460 460~700 620~930

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