Cooling Towers

IPSCO Products
Evapco Cooling Towers

Cooling Towers

We are the exclusive New Zealand representative for Evapco and offer a wide range of cooling towers from packaged compact design through to site erected custom designed towers for special applications.
Our portfolio of literally thousands of different types, models, and sizes of air-movement equipment can meet the requirements of almost every industrial and commercial application. We also offer customized solutions, tailored to the demanding specifics of your one-of-a-kind application.

How they work

Warm water from the heat source is pumped to the water distribution system at the top of the tower. The water is distributed over the fill (heat transfer media) by means of large orifice nozzles. Simultaneously, air is drawn in through the air inlet louvers at the base of the tower and travels upward through the fill in the opposite direction of the water flow.

A small portion of the water is evaporated which removes heat from the remaining water. The warm moist air is drawn to the top of the cooling tower by the fan and discharged to the atmosphere. The cooled water collects in the basin at the bottom of the tower and is returned to the heat source. The vertical air discharge and the distance between the discharge air and fresh air intakes reduces the chance of air recirculation, since the warm humid air is directed up and away from the unit.
How it works
Packaged Cooling Tower

Types of Towers Available

Our packaged cooling towers are available in a wide range of configurations and sizes. Materials of construction include FRP, steel & stainless steel

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The Site-Erected range of cooling towers includes custom designed and engineered products for industry where very large towers are required, through to custom engineered towers for restricted or difficult access sites.

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Construction Materials

Packaged cooling towers are manufactured from fibreglass panels and in some cases also available in steel and stainless steel construction. Internal components are selected to offer long life and ease of maintenance.

Site-Erected cooling towers are available in a wide range of materials from FRP, steel, stainless steel and concrete.
Cooling Tower Pack
Cooling Tower Fans

Spare Parts & Servicing

Spares and accessories are available for all Evapco cooling towers, along with retrofit spares and accessories for most other makes of cooling tower.

We offer a full range of aftermarket servicing for all Evapco cooling towers.

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  • Heat rejection from water cooled chillers
  • Heat rejection from industrial heat sources, such as generators, compressors
  • Reducing heat from milk dryers, prior to releasing waste product into the ground, heat must not be added the ground, as will upset the echo system
  • Heat reduction of data sites
  • Cooling of cooked food products, extending the life if cooled quickly, many producers cool the product in large water vats
  • Cooling of water used in boring machines and other machining equipment
IPSCO Cooling Tower Products & Services

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Contact us
Wellington - Head Office:
+64 4 232 8080
Auckland - IPSCO Division:
+64 9 262 4474
Christchurch - CFS Division:
+64 3 366 1411
Windsor Engineering Australia:
+61 3 9793 2588