FRP Counterflow Cooling Towers
Induced draft FRP counterflow cooling towers in square and rectangular modules, factory-built for fast installation and high thermal efficiency in a compact footprint.
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Cooling Towers
Closed Circuit Cooling Towers (Evaporative Fluid Coolers)
A closed circuit cooling tower, also called an evaporative fluid cooler, circulates your process fluid through a coil bundle while spray water and air evaporate heat from the outside of the tubes. The process loop stays clean and sealed, protecting sensitive equipment such as furnace coils, compressors and heat exchangers from fouling. As a heat exchanger manufacturer since 1989, we design and fabricate the coil in-house to suit your fluid, pressure and temperature.
Why buyers pick it
Clean process loop
Process fluid never contacts the atmosphere, keeping it free of dust, scale and biological contamination.
Coils designed in-house
Coil bundles are designed by our in-house heat transfer team and fabricated in our own factories to your pressure and temperature.
Dry operation option
In cooler seasons the spray pump can be stopped and the unit run dry, saving water and treatment chemicals.
Lower water treatment load
Only the small spray water circuit needs treatment, rather than the entire process loop.
Types and configurations
Galvanised coil
Hot-dip galvanised carbon steel coils for water and glycol loops.
Stainless steel coil
SS 304 or SS 316 coils for demineralised water, corrosive fluids or hygienic service.
Copper coil
Copper tube coils for HVAC and refrigeration duties, on request.
Hybrid wet/dry
Units with an additional dry section for water saving and plume reduction.
Specifications
| Configuration | Induced or forced draft, counterflow or combined flow |
|---|---|
| Capacity | Designed to your duty |
| Coil material | Galvanised steel, SS 304 / SS 316 or copper, on request |
| Design pressure | Coil designed to your process pressure, hydro-tested |
| Process fluids | Water, glycol solutions, oils and other fluids on request |
| Inspection | Third-party inspection of coil fabrication and testing welcome |
Materials of construction
Hot-dip galvanised steel coilSS 304 / SS 316 coil (option)Copper tube coil (option)FRP or galvanised steel casingPVC drift eliminatorsPVC spray nozzlesSS 304 / SS 316 fasteners
Common applications
- Induction and arc furnace cooling
- Air compressor and engine jacket cooling
- Plastic and die-casting machinery
- HVAC water-source heat pump loops
- Pharma and food process loops
- Power plant auxiliary closed loops
Frequently asked questions
Why choose a closed circuit tower over an open tower with a plate heat exchanger?
A closed circuit tower combines the cooling tower and heat exchanger in one unit, removing the extra approach temperature, pump and maintenance of a separate exchanger. It suits loops where cleanliness matters and space is limited.
Can the coil be designed for glycol or oil?
Yes. We design the coil for your fluid properties, flow, pressure and allowable pressure drop, and fabricate it in our own factories.
What information do you need to quote a cooling tower?
Circulating water flow, hot and cold water temperatures, design wet-bulb temperature at site, available plot area, water quality and power supply details. If some data is missing, our design team can help you establish it from your process and local climate data.
Do you export cooling towers outside India?
Yes. We supply cooling towers, spares and service to clients across the Middle East, Africa, Asia, Europe and the Americas. Towers are designed for the site climate, broken down into container-friendly modules where possible, export-packed and shipped to any port worldwide with erection drawings and documentation.
Can our own inspector or a third-party agency inspect the tower?
Yes. Third-party and client inspection is welcome at our factories in Coimbatore, including material checks, dimensional inspection, fan balancing records and pre-dispatch inspection, as agreed in the inspection and test plan.
Do you provide erection and commissioning at site?
We provide erection drawings and manuals with every supply, and our engineers can supervise erection and commissioning in India and overseas on request, or support your local contractor remotely.
Related products
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Round (Bottle-Shaped) FRP Cooling Towers
Compact round bottle-shaped FRP cooling towers for smaller loads, with a rotating sprinkler, light weight and quick installation.
See specificationsHave a shutdown date or project deadline?
Give us the date your equipment must be on site. We will plan design, fabrication, inspection and shipping backwards from it and tell you honestly if it is achievable.