Seawater-cooled heat exchangers: selecting tube and plate materials for warm, salty water
Titanium, copper-nickel or super duplex? Chloride level, water temperature and flow velocity make the call.
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Technical guides and catalogue
Prepared by our engineering staff for those who specify, purchase and look after heat exchangers.
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Company Catalogue 2026
One PDF covering our products, factories, certifications, customers and project references.
UNITED COOLING SYSTEMS (P) LTDProcess Equipment Engineered
Since 1989
Since 1989
Sizing fin fan coolers for 50 °C ambient and desert sites
Why the design air temperature drives air cooler cost more than anything else in hot climates worldwide.
Coming soon
Fixed tubesheet exchangers: when is an expansion bellow required?
Shell-to-tube differential expansion, the loads it puts on tubesheets, and how a bellow relieves them.
Coming soon
Winterising air coolers for freezing climates: what it involves
What we learnt designing winterised air coolers for projects in Mongolia.
Coming soonResources
Downloads
The company catalogue can be downloaded today. Datasheets for individual products are available on request.
Company Catalogue 2026PDF · 32 pages · 2.3 MBShell & TubeAsk for a product datasheetAir Cooled / Fin FanAsk for a product datasheetDouble PipeAsk for a product datasheetHairpinAsk for a product datasheetKettle ReboilerAsk for a product datasheetSurface CondenserAsk for a product datasheetEconomizerAsk for a product datasheetInter & After CoolersAsk for a product datasheetAir ReceiverAsk for a product datasheetStorage Tanks & VesselsAsk for a product datasheetEvaporatorAsk for a product datasheetColumns & ReactorsAsk for a product datasheetSkid PackagesAsk for a product datasheet
Have a shutdown date or project deadline?
Give us the date your equipment must be on site. We will plan design, fabrication, inspection and shipping backwards from it and tell you honestly if it is achievable.