Cryostar
SCM 360 BOG screw compressor
Single-stage oil-flooded screw compressor with VFD control for LNG tank pressure control and fuel gas supply on LNG carriers.
Maritime Propulsion Products
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Cryostar
EcoChill LNG subcooler
Closed-loop refrigeration system with hermetically sealed turbomachinery that reduces boil-off gas in cargo and fuel tanks.
CSSC Engine (CSE)
Everllence B&W two-stroke engines
Licence-built B&W low-speed engines including LNG and methanol dual-fuel versions; delivered a methanol DF VLCC main engine in 2025.
CSSC Engine (CSE)
WinGD X / X-DF engines
Licence-built WinGD X diesel and X-DF dual-fuel low-speed engines; ammonia dual-fuel development reported complete.
CSSC Marine Power
Everllence 4-stroke (licensed)
Everllence-designed medium-speed four-stroke engines built under licence, used mainly for gensets and also for propulsion.
CSSC-MES Diesel (CMD)
Everllence B&W ME-C / ME-GI / ME-LGIM
Licence-built B&W electronically controlled and dual-fuel low-speed engines, including large-bore G-type engines.
CSSC-MES Diesel (CMD)
WinGD X / X-DF
Licence-built WinGD X diesel and X-DF LNG dual-fuel low-speed engines, including the first X62DF-2.1 with iCER.
Cummins
QSL9 / QSC8.3
In-line six-cylinder common-rail marine diesels, about 281–600 hp, for workboats and yachts.
Cummins
QSM11 / X15
Heavy-duty in-line six marine diesels: QSM11 at 300–715 hp and X15 at 450–600 hp.
Cummins
QSK19 / QSK38 / QSK50
Heavy-duty marine diesels of 500–2,200 hp, including a Tier 4/IMO III version of the QSK38.
Cummins
QSK60 / QSK95
V16 high-speed marine diesels from 2,000 to 4,200 hp; the 95-litre QSK95 is Cummins' largest marine engine.
Cummins
VTA28
Mechanical 28-litre V12 marine diesel, 565–815 hp, for commercial propulsion and auxiliary duty.
Daihatsu Infinearth
DK-e / DKM-e series
Medium-speed diesel engines for marine propulsion and auxiliary gensets.
Daihatsu Infinearth
DE series
Compact medium-speed diesel engines for marine auxiliary generating sets, IMO Tier II compliant.
Daihatsu Infinearth
DF engines
Dual-fuel gas/diesel gensets for LNG-fuelled ships; hydrogen engines offered via BeHydro distribution.
Dalian Marine Diesel
Everllence B&W 2-stroke engines
Licence-built Everllence (MAN) B&W low-speed diesel and dual-fuel main engines for deep-sea merchant ships.
Dalian Marine Diesel
WinGD X-series 2-stroke engines
Licence-built WinGD low-speed engines; DMD delivered the first 6X62-S2.0 with high-pressure SCR (IMO Tier III) in March 2024.
Danfoss
EDITRON electric machines
Liquid-cooled synchronous reluctance-assisted PM motor-generators; marine machines up to 6 MW.
Danfoss
EDITRON converters
Liquid-cooled power converters (100–1,000 kW) used as motor inverters, active front ends, DC-DC converters or microgrid units.
Danfoss
VACON NXP / iC7-Marine drives
Liquid-cooled marine variable-speed drives for propulsion, thrusters, winches and deck machinery; iC7-Marine has Class NK type approval.
DEIF
DEIF iE Marine controllers
Marine controllers for generator control and protection, PMS/EMS, blackout prevention and shore connection; iE 250/350 certified to UR E27.
Deutz
DEUTZ marine engines
Air- and liquid-cooled marine diesels, 30–500 kW at 1,500–2,500 rpm, for propulsion, main and emergency gensets.
Doen WaterJets
Kompakt series
Seven-model waterjet series for engines up to 960 hp, with Direct Thrust and inboard options.
Doen WaterJets
Optima series
Eleven-model waterjet series for engines up to 6,500 kW, with hybrid-electric, Direct Thrust and integrated variants.