IMG_2670Cooling Towers :
Our range of cooling towers is a heat removal device, which is used to transfer process waste heat to the atmosphere. Owing to our domain expertise, we are capable to design these cooling towers for any capacities in RCC or FRP Constructions wherein each single cell / individual cell can be made as per flow rate. These may either use the evaporation of water to remove process heat and cool the working fluid to near the wet-bulb air temperature or rely solely on air to cool the working fluid to near the dry bulb air temperature. These cooling towers are widely used for cooling the circulating water used in oil refineries, chemical plants, power stations and building cooling. Further, we provide spares for any type of cooling tower components such as FRP / aluminium fans, PVC honey comb fills. In addition, we also undertake up-gradation and repairing of any cooling tower of different construction.

FRP induced draft counter flow cooling towers :
SITS designed FRP Cooling Towers of Induced type are known for superior design and technology. The cooling towers are designed to meet the high standard of performance demanded by engineers. These FRP induced draft cooling towers deliver compact, heavy duty and efficient cooling function and have an good design. Owing to its compactness, these FRP induced cooling towers are extensively used in many process industries and in HVAC applications.


some of the salient features of our FRP cooling towers are :
>> Superior design and unique sprinkler design maximizes

  • efficiency
  • Maximum cooling in minimum floor area
  • UV resistant and leak Proof FRP casing
  • Direct driven axial fan
  • Highly efficient honeycomb PVC fill
  • Vertical induced draft counters flow
  • Corrosion resistant and fire retardant
  • Hot dip galvanized MS supporting structure
  • Modular light weight and long lasting construction

Ranges available : Package type cooling towers from 1TR to 500TR
Custom built cooling towers in MSFRP Construction up to 2000cum/hr

Material Selection
Casing :
It has rust proof tough FRP, which can withstand high wind velocity and vibrations. This model does not require any painting and is compact in design with long life.
Filling : Comes with a honeycomb designed rigid PVC, which has extended surface area. It assists in splitting air and water, which in turn enhances the contact time and heat transfer area through evaporation. Our PVC modules are vacuum formed and comes with double edges, to provide highly efficient and robust packing. These modules are the heart of cooling tower.
Fan : The fan of the module is aerodynamically designed & has adjustable blade type axial. The flow fan is highly efficient & ensures large air flow at low static pressure with low noise levels.
Motor : The motor used is squirell-cage TEFC induction motor, which comes with IP55 weather proof electric motor that is suitable for humid outdoor conditions.
Distribution: A special rotary aluminium alloy-sprinkler with sealed ball bearings is specifically designed to take care of radial and thrust loads rotating at 5 to 7 R.P.M & distributing water through PVC branch pipes. It uniformly sprays water on the PVC fills. SS-304 sprinklers are also available upon clients request.

FRP natural draft cooling towers :
We are involved in offering a comprehensive range of Natural Draft Cooling Towers, which doesn’t require any Fan, or PVC fills for works efficiently without any power or maintenance like other towers. These are also equipped with hot dip galvanized structural and S.S. Nails / fasteners which ensures durability and efficiency. Natural draft cooling towers can be installed with any type of cooling application. In addition the non-clog nozzles fitted in the tower are at very affordable price.

Ranges available : 1TR to 1000TR
Package type cooling towers Assembled and tested at the factory are designed to handle severe wind, seismic events, shipping, operating and live loads.

RCC cooling tower :
SITS offers counter flow design Cooling Towers with RCC for large scale Cooling Tower Applications. Contact SITS for technical & dimensional data because every cooling tower will have different size of pipe diameter, fan diameter, motor HP etc, depending on duty and application.


Capacity Available : 500 m3/hr to 4,000 m3/hr per cell

Features :

  • RCC structure is designed to give maximum efficiency while retaining structural stability.
  • The distribution system is with the latest design of nozzles to ensure a proper distribution of water.
  • The fill media is of Virgin PVC fills, with double edge folding at the edges. These results in a very long life of fill media.
  • Choice of aerodynamic PVC – “S” type or “C” type Drift Eliminators.
  • Easy to clean and maintain. Highly reduced cost of maintenance.