Everllence 4-stroke (licensed)
Everllence (MAN) four-stroke engines built under licence by IHI Power Systems.
Alongside its own Niigata designs, IHI Power Systems holds a licence to build Everllence (formerly MAN) four-stroke medium-speed engines for the Japanese market. These licensed engines complement the Niigata-brand AHX and HX medium-speed series in the company's marine programme for Japanese shipyards and owners.
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More from IHI Power Systems (Niigata)
IHI Power Systems (Niigata)
Niigata 28AHX
Medium-speed propulsion diesel, 2,220-6,660 kW at 800 rpm, 280 mm bore, in 6 to 18-cylinder versions.
IHI Power Systems (Niigata)
Niigata 17AHX
Compact medium-speed diesel, 500-1,125 kW at 900-1,200 rpm, in 5 to 9-cylinder in-line versions.
IHI Power Systems (Niigata)
Niigata 28AHX-DF / 28ADF
28 cm-bore dual-fuel engines: LNG dual-fuel 28AHX-DF for tugs and coastal ships, and the ammonia dual-fuel 28ADF developed in 2024.
IHI Power Systems (Niigata)
Niigata HX series
Medium-speed marine diesels from 761 kW (6MG19HX) to 4,552 kW (6MG41HX), 520-1,000 rpm.