Cooltech Engineers is an RCC cooling tower manufacturer and exporter in India. Our reinforced cement concrete cooling towers are sturdy, long-lasting and designed for your exact duty.
An RCC cooling tower is an industrial cooling tower whose structure, louvers and cold water basin are built in reinforced cement concrete. Hot process water is distributed over the fill while fans draw air through it, cooling the water by evaporation. The concrete structure makes RCC cooling towers sturdy and long-lasting in harsh industrial environments.
Cooltech Engineers offers RCC cooling towers in 92 models in induced draft counterflow and crossflow designs, as single cells or multi-cell banks.
Each RCC cooling tower is designed around your duty conditions and site.
Air rises against the falling water for high thermal performance in a compact plan area.
Air flows across the falling water with gravity distribution, making inspection and cleaning easy.
Several cells side by side give operating flexibility and meet increased cooling requirements.
Key design data for our RCC cooling tower range. Share your duty conditions for an exact model selection.
| Parameter | Details |
|---|---|
| Models | 92 (single cell); multi-cell configurations available |
| Design | Induced draft counterflow and crossflow |
| Classes | Class 9R (16 models), 10R (16), 15R (16), 18R (8), 500R (12), 900 (12) and 400R (12) |
| Civil construction | Detailed civil drawings provided; built by your local civil contractor under our guidance |
| Standards | Designed and built to CTI standards |
Materials used in our RCC cooling towers.
| Component | Material of construction |
|---|---|
| Structure | RCC |
| Fill | Treated wood / PVC |
| Fill support | GRP grids / SS grids |
| Drift eliminator | Treated wood 2-pass / PVC |
| Drift eliminator support | Marine plywood / PP |
| Nozzle | Polypropylene (PP) |
| Hardware | HDG MS / SS |
| Fan assembly | Cast aluminium alloy / GRP bladed |
| Fan cylinder | RCC / PCC / FRP |
| Gearbox | Worm / spiral bevel |
| Drive shaft | Floating HDG MS |
| Louvers | RCC / PCC |
| Electric motor | To suit country-specific standards |
| Cold water basin | RCC |
Why plants choose concrete for long-life cooling.
Reinforced concrete gives a robust structure with a long service life.
Suited to high temperatures and corrosive industrial environments.
A heavy concrete structure resists wind loads and seismic activity.
Civil work is done on site by your contractor from our drawings, reducing freight.
Routine inspection and cleaning of fill, drift eliminators and distribution keep it running.
Cooltech cooling towers serve process, power and HVAC plants, including:
Not sure which material suits your plant? Here is how our three ranges compare.
| Feature | FRP cooling tower | RCC (this page) | Wooden cooling tower |
|---|---|---|---|
| Main structure | Fibreglass reinforced polyester (FRP) | Reinforced cement concrete | Pressure-treated (CCA) timber |
| Models available | 98 | 92 | 107 |
| Configurations | Single-cell & multi-cell; counterflow & crossflow | Single-cell, multi-cell on request; counterflow & crossflow | Induced draft counterflow & crossflow |
| Capacity | Up to 6,000 m³/hr per cell (pultruded) | Sized to project | 45 – 5,000 m³/hr per cell |
| Civil work | Minimal – FRP or RCC cold water basin | Civil structure built locally from our drawings | RCC cold water basin by purchaser (drawings provided) |
| Corrosion resistance | Excellent – no rust; suits chemical, coastal & seawater duty | Very good – concrete structure with HDG / SS hardware | Good – CCA-treated timber with HDG / SS hardware |
| Typical use | Process & HVAC plants wanting a light, corrosion-proof tower | Large, permanent plants wanting a very long-life structure | Large process cooling where a proven, economical design is preferred |
Cooltech Engineers Pvt. Ltd. designs, manufactures and services cooling towers for industries in India and abroad.
Designing, manufacturing and servicing cooling towers since the 1970s.
Cooling towers supplied and running across India and export markets.
A Cooling Technology Institute (CTI) member and ISO 9001:2015 certified manufacturer; towers are built to CTI standards.
Supplying the Middle East, Southeast Asia and Africa – clients include Dangote Group (Nigeria), Habesha Steel (Ethiopia), SCOUL (Uganda) and Wega Foods (Cameroon).
RCC cooling towers are durable with a long lifespan, handle high temperatures and corrosive environments, and resist wind and seismic activity, making them a reliable choice for many industrial applications.
Cooltech submits detailed civil drawings, and your local civil contractor builds the concrete structure under our guidance. We design the tower and supply the mechanical and internal components.
Counterflow towers move air upward against the falling water and usually need less plan area for the same duty. Crossflow towers move air across the water, use gravity distribution and are easier to inspect and clean. Our engineers recommend the right design after reviewing your flow rate, temperatures and site.
Send the water flow rate (m³/hr), hot water inlet and required cold water outlet temperatures, site wet-bulb temperature, available space and application. With these we can select the model and quote quickly.
Yes. Cooltech supplies cooling towers across India and exports to the Middle East, Southeast Asia and Africa.
Tell us your flow rate and temperatures – our engineers will recommend the right model.
