IWC Profile

IWC (PTY) ltd is a South African based company and was founded in 1986. IWC initially designed, manufactured and installed Cooling Towers. For detailed information on cooling towers please visit

In 2013 IWC expanded and opened the Heat Exchanger Division. IWC is part of the global alliance HESSA (
Heat Exchanger Supplier and Service Alliance) which brings leading manufacturers and distributors together under one umbrella to be able to draw on global product and process expertise related to heat exchanger applications. 

Through this alliance IWC is capable of designing, supplying, installing and maintaining Heat Transfer Equipment such as Plate and Gasket Heat Exchangers,  Plate Evaporators and Condensers, Free Flow Plate Heat Exchangers, Semi-Welded Heat Exchangers, Fully Welded Plate and Frame Heat Exchangers,  Plate and Shell Heat Exchangers, Spiral Heat Exchangers, Welded Pillow Plate Heat Exchangers, Immersion Plate Heat Exchangers, Falling Film Plate Heat Exchangers, Bulk Solids Powder Heat Exchangers, Laser Welded Pillow Plate Heat Exchangers, Air Fin Coolers, Air Cooled Condensers and Brazed Heat Exchangers. 

We offer a One Stop “Solution” for  HVAC, mining, power generation, metallurgy, (petro-)chemical, food, electronics, marine, and environmental industries.
IWC provides efficient and fair priced refurbishment services for heat exchangers and supplies high quality spare parts for most models of Alfa Laval, GEA, APV, Vicarb, Sondex, SWEP, Funke, Schmidt-API, Thermowave etc.

We also supply heat exchanger products that are in compliance with ASME, PED, API, JIS, IEC, DNV, BV, CCS, GB, and other international codes and standards.