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Closed-Circuit Cooling Towers

Closed-circuit cooling towers that keep process fluid isolated from the environment, preventing contamination while delivering efficient heat rejection.

Galvanised SteelStainless Steel 304Copper / Cu-Ni CoilsFRP Components

Overview

Closed-circuit cooling towers (hybrid cooling towers) provide efficient heat rejection while keeping your process fluid completely isolated from the atmosphere. This closed loop prevents contamination, scaling and fouling of the process water, preserving system efficiency and equipment life. Ideal for chiller systems, industrial processes and applications where water quality and conservation are critical, our closed-circuit towers are engineered for reliable, low-maintenance operation.

Key Specifications

Capacity
20 kW to 5000 kW+ heat rejection
Configuration
Induced draft / forced draft
Coil Materials
Galvanised steel, stainless steel
Process Fluid
Water, glycol mixtures, thermal oil
Structure
Galvanised steel, optional SS

Features & Benefits

Closed loop keeps process fluid isolated from the environment
Prevents contamination, scaling and fouling of process water
Reduced water make-up requirements and water conservation
Efficient coil and fill pack design for high heat rejection
Corrosion-resistant construction for durability
Induced or forced draft configurations available
Commissioning and ongoing service support

Typical Applications

HVAC chiller and condenser water systems
Industrial process cooling loops
Data centre and critical facility cooling
Plastics, rubber and injection moulding processes
Power generation auxiliary cooling

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