Custom ducting
GI, aluminium, SS304, marine SS316L, FRP/PVC, fabric air ducts, heavy-gauge structural ducts and marine silencers.
Marine · commercial · industrial · power
High-performance HVAC-R fabrication & installation
PT. Winner HVAC Services builds GI, SS304 and marine SS316L duct networks, installs AHUs and chillers, and turns around refrigeration systems for shipyards, plants and buildings. Same group as Winner Marine.
30+Years HVAC-R experience
24/7Marine field repair cover
SS316LMarine-grade fabrication
3Shipyard hubs: SG · Klang · Batam
About
Fabrication that matches the drawing, then survives the sea.
We take engineering layouts from duct sizing through shop fabrication, insulation, jacketing, install, nitrogen-purged brazing, vacuum and commissioning. Work sits in the marine sector, commercial and industrial buildings, and power plants.
Precision fabrication
Spiral and rectangular networks built to the blueprint — GI, aluminium, SS304, marine SS316L, FRP/PVC and heavy-gauge mild steel.
Marine-grade materials
Corrosion-resistant alloys and coatings for offshore, coastal and chemical exhaust duty.
End-to-end install
AHU, FCU, chillers, chilled-water pumps, VRF/VRV piping, cold-room PU panels and 24-hour shipyard AC/refrigeration repair.
Services
What we fabricate and install
Core specialisation is custom ducting and accessories, with full HVAC equipment, piping and marine repair behind it.
Ventilation accessories
VCD, NRD, PRD, MSD, fire dampers, grilles, punkah louvers, mushroom vents, goosenecks, mist eliminators, galley and steam hoods.
Equipment & piping
AHU, FCU, air- and water-cooled chillers, chilled-water pumps, VRF/VRV refrigerant piping and cold-room PU/PIR panels.
Track record
Same project DNA as Winner Marine
Naval vessels, offshore platforms, Jurong Island plants and PUB water works — HVAC, duct fabrication and marine outfitting.
2014–2017
ST MarineLMV Navy patrol vessels
Naval HVAC, whole-vessel ducting, cold-room PU and marine outfitting for Singapore Navy Littoral Mission Vessels.
2013–2014
Sembcorp MarineWEST LINUS drilling platform
Heavy marine HVAC and ductwork for Seadrill’s WEST LINUS, engineered for open-ocean duty.
Send the layout. We’ll price the shop work.
WhatsApp or email drawings for GI / SS316L take-off, or call for 24-hour shipyard cover.