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.
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.
32 productsRefrigeration
Provision plants, assembled refrigeration units, prefabricated cold storage, fishing-boat systems and quick-freezing devices.
10 productsVentilation
Axial and centrifugal fans in explosion-proof versions, pump room fans, double-wall pipe fans, fire dampers and marine accessories.
36 productsDehumidification
Combination, all-fresh-air, energy-saving and drive-air dehumidifiers for enclosed and moisture-critical spaces.
4 productsMarine Special
Cooling for dual-fuel liquefaction, inert gas and fuel supply systems, power-battery liquid cooling and emission-reduction packages.
9 productsProven on demanding vessels
Polar, research, government and fishing vessels
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
Tell us your vessel type, required SWL, and classification society. We respond within 24 hours.