Marine Cooling System Box Cooler

Effective and reliable

A Box Cooler is a water cooling system which finds a growing market share in both inland and sea going ships. Fresh on-board cooling water is forced through a U-tube-bundle, which is placed in a sea-chest having inlet- and outlet-grids. The cooling effect is reached by natural circulation of the outboard water in the sea-chest or by a circulation due to the speed of the vessel.

Kelvion Box Cooler
Kelvion Box Cooler
Kelvion Box Cooler
Kelvion Box Cooler

The Bloksma Box cooler cooling system, widely used on smaller and medium-sized vessels, is well-known for its high quality standard which resulted in a major market share in water cooling systems. Bloksma Box coolers are available in a wide variety of sizes and execution therefore complying with almost each seachest design. Due to its unique principal the complexity of the entire cooling system is reduced and leads to a reduction of investment by the shipyard and shipowner. Moreover the Bloksma Box coolers are virtually maintenance free which reduces operational costs compared to any other cooling system.

  • Elimination of complete outboard secondary cooling water circuit. Eliminating (seawater) pump, filters, valves, and expensive seawater piping etc.
  • Flexibile solutions and sizes available, i.e. Bottom Pull, Top pull, stepped bundles, double circuit, Integrated ICAF and more
  • Box coolers are much less susceptible to corrosion and fouling compared with any other solution
  • Box coolers are ideally suited for operation in icy, sandy shallow and silt polluted water
  • Energy saving (elimination of secondary pump)
Get in touch with Kelvion in United StatesOr give us a call +1 800 774 0474
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