Industrial Dry Coolers | V-Bank & Adiabatic Cooling

Zero-Water Closed Loop

The Sustainable Alternative to Evaporative Cooling Towers

Aircon Industrial Dry Coolers reject process heat directly into the ambient air using high-efficiency finned tube coils and aerodynamically optimized axial fans. By circulating water or glycol inside an entirely closed hermetic loop, you completely eliminate:

Massive Water Evaporation & Drift: Saves millions of liters of process water annually.
Chemical Dosing & Biocide Treatments: Zero biocides required.
Legionella Health Risks: Meets strict European & US environmental safety guidelines.
Fouling & Scaling in Chiller Condensers: Closed loop remains pure forever.

Product Geometries

Dry Cooler Configurations

Engineered for rooftop footprints, heavy industrial airflow, and harsh ambient climates.

V-Bank Modular Dry Coolers

Compact High Capacity Footprint

Angled V-formation coil blocks maximize fin surface area per square meter of roof space. Fitted with modular 800mm or 910mm diameter EC axial fans providing immense airflow at low acoustic dB levels.

Capacity Range: 100 kW to 2,000 kW per unit
Fans: 2 to 20 Variable Speed EC Fans
Structure: Heavy Hot-Dip Galvanized / Aluzinc

Adiabatic Pre-Cooled Dry Coolers

For Extreme Summer Ambient Conditions (>45°C)

Incorporates high-efficiency evaporative cellulose or fine-mesh spray pads ahead of the coil face. Operates 100% dry for 85% of the year; adiabatic pre-cooling triggers only during peak summer heat waves to lower incoming air temperature by up to 10°C.

Water Usage: Micro-metered, 90% less than cooling towers
Subcooling: Approaches Ambient Wet-Bulb Temp
Control: Intelligent PLC with Relative Humidity Sensor

Engineering Specifications

Dry Cooler Standard Features

Component	Aircon Engineering Standards
Coil Tubes	1/2" or 5/8" OD Inner Grooved Copper or Stainless Steel 316L
Fin Profile	High-turbulence corrugated aluminum fins (epoxy coated gold fin optional)
Fan Motors	Direct-driven external rotor EC (Electronically Commutated) or AC IE3/IE4 motors, IP54/IP55 protection
Fan Speed Control	0-10V / 4-20mA Modbus RTU variable speed management for minimal power draw during mild ambient
Working Fluids	Water, Ethylene / Propylene Glycol solutions, Hydraulic Oil, Transformer Oil
Sound Attenuation	Optional ultra-silent fan blades (serrated trailing edge) and sound attenuator cowls for noise-sensitive urban sites

Request Dry Cooler Sizing & Payback Analysis