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
Pultruded FRP Field-Erected Cooling Towers
For large circulating water systems, our field-erected cooling towers use a pultruded FRP structural frame that will not rot, rust or corrode. Cells are engineered to your duty and site conditions, including wind and seismic loads, and can be laid out in-line or back-to-back. Structural members are prefabricated and marked in our factories, shipped worldwide with complete erection documentation, and assembled on site by our supervisors or your contractor.
Why buyers pick it
Corrosion-free structure
Pultruded FRP columns, beams and bracing resist chemical attack, salt-laden air and biological decay, outlasting conventional timber and steel structures.
Engineered for site loads
Structure is designed for the wind, seismic and equipment loads at your site, with calculations and drawings submitted for approval.
Scalable multi-cell layout
In-line or back-to-back cell arrangements with individual fan control allow staged operation and future expansion.
Thermal design in-house
Our in-house design team sizes fill, air flow and distribution for your flow, range, approach and design wet-bulb.
Types and configurations
Counterflow field-erected
Pressurised spray distribution over film fill for the most compact layout per unit duty.
Crossflow field-erected
Gravity distribution basins with easy access, suited to large flows and lower pumping head.
Back-to-back cells
Two rows of cells sharing a common wall to minimise footprint on crowded plots.
Specifications
| Structure | Pultruded FRP columns, beams and bracing |
|---|---|
| Capacity | Designed to your duty; large multi-cell arrays on request |
| Basin | RCC basin by civil contractor, to our design inputs |
| Fan | Large-diameter axial fans with right-angle gearbox and drive shaft |
| Fill type | PVC film fill; low-clog or splash fill for poor water quality |
| Design | Wind and seismic loads to applicable codes, as specified |
| Erection | Supervision or full erection by our team, on request |
Materials of construction
Pultruded FRP structural membersFRP casing and fan deckFRP fan stacksPVC film fillPVC cellular drift eliminatorsSS 304 / SS 316 fasteners and connectorsFRP or PVC distribution pipingRCC cold water basin
Common applications
- Oil refineries
- Petrochemical and gas processing plants
- Thermal and combined-cycle power plants
- Fertiliser and ammonia-urea complexes
- Steel plants
- Large chemical and process industries
Frequently asked questions
Why pultruded FRP rather than timber or steel?
Pultruded FRP does not rot like timber or corrode like steel, even with aggressive water treatment chemicals or coastal air. It is light, strong and dimensionally stable, which reduces long-term maintenance and extends tower life.
Do you supply the RCC basin?
Normally the basin is built by your civil contractor to our layout and load data. We can coordinate the interface details, and civil works can be discussed on request.
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
FRP Crossflow Cooling Towers
FRP crossflow cooling towers with gravity hot-water basins, low pumping head and easy access to fill and distribution for routine maintenance.
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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.