Home > Cooling Towers > Evapco Closed Circuit Coolers

Evapco Closed Circuit Coolers

The cooling coil incorporated in all the closed circuit towers is Evapco’s Thermal-pak® with unique advanced features which provides the maximum heat transfer characteristics at lowest pressure drop. All these products are available in heavy galvanised (725 gm/m²) casing or AISI 304 or AISI 316 stainless Steel. For more information on Evapco closed circuit coolers click here or download the catalogues below.

ATW

Series ATW represents decades of engineering excellence and is specifically designed for ease of access for maintenance, high durability, optimum efficiency and low power consumption. The ATW is an induced draught unit available with special low noise fans and water noise absorbers for sensitive sites.

Download ATW Catalogue

eco-ATWB

The eco-ATWB Series utilises EVAPCO's new patent pending Ellipti-fin coils which are the most efficient Closed Circuit Cooler Coil in the HVAC industry! The Ellipti-fin features elliptical spiral fin technology to maximize the surface area available for heat transfer. The elliptical tube design allows for closer tube spacing, resulting in greater surface area per plan area than round-tube coil designs. In addition, the revolutionary Ellipti-fin design utilises spiral fin technology and has lower resistance to airflow than typical finned coil designs.

Download ATWB Catalogue

eco-ATWB-E

The new eco-ATWB-E line of Closed Circuit Coolers offers the same great design benefits and features as the eco-ATW, an increase in the efficiency of both evaporative and dry cooling modes, but it has also been specifically designed to optimise both the evaporative (latent) and dry (sensible) modes of cooling simultaneously. This unique design joins an evaporative cooler and a dry cooler into one unit.
The eco-ATWB-E provides an ideal solution for applications where minimizing both energy and water consumption is critical.

Download eco-ATWB-E Catalogue

eco-ATWB-H

The new eco-ATWB-H combines the highly efficient Ellipti-fin coils with Evapco’s new ARID Fin Pak Coils. This combination provides :
- continuous water savings, even when the spray pump is energized
- highest dry bulb switch over temperatures
- plume abatement or elimination

Download eco-Hybrid Catalogue

ESWA

Series ESWA is a state of the art in closed circuit cooling towers incorporating the most advanced technology available. The features combine all the maintenance advantages of the ATW range with induced draught fans and excellent access features but also incorporated additional direct contact heat transfer surface which steps up the efficiency to levels never achieved before.

Download ESWA catalogue

ESWB

The ESWB closed circuit cooling tower builds on all the advantages of the ESWA range, incorporating the most advanced technology available. The ESWB is able to provide superior performance as a result of its full footprint patented Sensi-Coil® Technology. The Sensi-Coil® now features Crosscool™ Internal Tube Enhancement which increases the cooling capacity of the unit.

Download ESWB catalogue

LSWA

Series LSWA is a traditional fan forced draught closed circuit cooling tower, with inherently low noise centrifugal fans but can be fitted with additional attenuation if the application is hyper sensitive. This range of towers is ideally suited for indoor installation and applications which require extensive air inlet and outlet ductwork.

Download LSWA catalogue

LSWA-H

Series LSWA-H is an exciting innovation building on the proven design of the LSWA. The LSWA-H is a forced draft centrifugal fan counterflow closed circuit cooler for combined wet/dry operation. Incorporating the ARID Fin-Pak dry cooling coil installed in series with the evaporative coil, water savings up to 60% can be established. As a consequence less water treatment chemicals are necessary and visible plume is completely eliminated during dry operation. During wet operation the plume is reduced or completely eliminated.

Download LSWA-H catalogue

LRW

Series LRW is a variation on the LSWA and selected for applications which demand a low silhouette when placed behind a building parapet wall or screening. The LRW cooler is the ideal solution for sound-sensitive installations due to the centrifugal fan with forward curved fan blades to allow static pressure for the installation of sound-attenuators.

Download LRW catalogue

LRW-H

Series LRW-H is an exciting innovation building on the proven design of the LRW. The LRW-H is a forced draft centrifugal fan counterflow closed circuit cooler for combined wet/dry operation. Incorporating the ARID Fin-Pak dry cooling coil installed in series with the evaporative coil, water savings up to 60% can be established. As a consequence less water treatment chemicals are necessary and visible plume is completely eliminated during dry operation. During wet operation the plume is reduced or completely eliminated.

Download LRW-H catalogue