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Marine & offshore environmental control since 1985 Marine & Offshore Business Division

Polar research icebreaker Xuelong 2 in sea ice, a vessel supplied with JOSUN HVAC and refrigeration

Marine HVAC and refrigeration, designed and built in-house since 1985.

Air conditioning, refrigeration, ventilation and dehumidification for merchant, passenger, research and offshore vessels, from one plant in Taixing, Jiangsu.

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Pictured: Xuelong 2, a polar research vessel supplied with JOSUN HVAC and refrigeration.

One maker, whole vessel

91 products across five ranges

A shipyard can source cabin air conditioning, provision refrigeration, engine-room ventilation and dehumidification from one supplier, with one set of drawings and one commissioning team.

Air Conditioning

Chillers, packaged and self-contained units, fan coils, VAV and CAV systems, plus the OPTI and IDFC intelligent systems.

Refrigeration

Provision plants, assembled refrigeration units, prefabricated cold storage, fishing-boat systems and quick-freezing devices.

Ventilation

Axial and centrifugal fans in explosion-proof versions, pump room fans, double-wall pipe fans, fire dampers and marine accessories.

Dehumidification

Combination, all-fresh-air, energy-saving and drive-air dehumidifiers for enclosed and moisture-critical spaces.

Marine Special

Cooling for dual-fuel liquefaction, inert gas and fuel supply systems, power-battery liquid cooling and emission-reduction packages.

Inside the plant

Inside the JOSUN Plant, Taixing — Marine HVAC&R Manufacturing A photo overview of JOSUN's manufacturing plant in Taixing, Jiangsu, showing the production floor, assembly lines, and finished marine HVAC and refrigeration units staged for testing and shipment. JOSUN has built marine air conditioning, ventilation and refrigeration systems since 1985.

Proven on demanding vessels

Polar, research, government and fishing vessels

Xuelong No.2 Polar research icebreaker Xuelong Polar research icebreaker "Yongli" Antarctic krill fishing and processing vessel TS Xiamen 1,900 TEU container ship

All 85 reference vessels and platforms → Solutions by vessel type →

NEW FUELS

Cooling for LNG, battery and low-sulphur fuel systems

Thermal equipment for the fuel and power systems now entering newbuilds and conversions. JOSUN also builds ammonia-fuel fans and CO₂ / ammonia boil-off reliquefaction units.

Service worldwide

Service partners in 21 countries and regions

A global after-sales centre in Singapore since 2006, with partners across Asia, the Middle East, Europe, South America, Africa and Australia.

See the service network

Greater China China · Hong Kong · Taiwan
Southeast Asia Singapore · Philippines · Malaysia · Vietnam · Indonesia
Northeast Asia Korea · Japan
South Asia and Middle East India · Saudi Arabia · U.A.E.
Europe Germany · Greece · United Kingdom · Netherlands · Turkey
Americas, Africa and Oceania Brazil · Nigeria · Australia

Tell us the vessel and the load

Send the vessel type, the cabin or space heat load and the classification society involved.