Marine Machinery Catalogue

Wärtsilä

The Wärtsilä 46DF is the market-leading dual-fuel medium-speed engine for LNG-fuelled vessels. Operating on natural gas in lean-burn mode, it achieves very low NOx and near-zero methane slip. It serves as both a main engine and power plant across LNG carriers, cruise ships, and ferries.

MAN B&W

The MAN B&W 6G80ME-C10.5 is a six-cylinder, large-bore two-stroke diesel engine optimised for Tier III compliance via SCR or EGR. Its long stroke design maximises thermal efficiency at slow steaming speeds, making it the workhorse choice for Panamax and Aframax class vessels.

MAN B&W

The MAN B&W 7S65ME-C8.6 is a seven-cylinder super-long-stroke two-stroke diesel engine widely used in Handymax and Supramax bulk carriers. The S-type design provides an exceptional stroke-to-bore ratio, contributing to lower fuel oil consumption compared to earlier bore-series designs.

MAN B&W

The MAN B&W G90ME-GI-S is a large-bore, two-stroke, gas-injection main engine for ocean-going merchant vessels. The ME-GI designation denotes Gas Injection with a pilot oil ignition system. It supports dual-fuel operation on LNG or methane with conventional HFO as fallback.

Wärtsilä

The Wärtsilä RT-flex96C is the world's largest reciprocating engine by output and bore. Using common-rail fuel injection and variable exhaust valve timing, it achieves high thermal efficiency. The engine was notably used in the E-class Maersk vessels.

Wärtsilä

The Wärtsilä X72 is a next-generation two-stroke engine designed for future fuel flexibility, supporting HFO, LNG, and ammonia fuel paths within the same engine platform. Its modular common-rail injection system enables simplified switching between fuel modes with minimal downtime.

Caterpillar

The Caterpillar 3516C is a V16 high-speed diesel engine widely used for shipboard power generation aboard offshore vessels, FPSOs, and cruise ships. Its modular construction allows rapid replacement of sub-assemblies without removing the engine from the engine room.

MAN

The MAN L27/38 is one of the most widely deployed medium-speed auxiliary engines in the merchant fleet. Its proven design provides reliable power generation for vessel hotel loads and port operations. Available in 5 to 9 cylinder configurations, it is compact enough for installation in tight engine rooms.

Wärtsilä

The Wärtsilä 20 is a compact four-stroke auxiliary engine designed for vessels requiring reliable power generation in constrained engine room spaces. Its common-rail injection system enables cleaner combustion with lower particulate emissions compared to earlier jerk-pump designs.

Rolls-Royce

The Rolls-Royce Azipull AZP100 is a pulling-type azimuth thruster that delivers enhanced hydrodynamic efficiency over conventional pusher configurations. The propeller operates ahead of the pod in undisturbed water, reducing cavitation and noise — critical for cable-laying and survey vessels.

Wärtsilä

The Wärtsilä LJX tunnel thruster series is designed for low-vibration harbour manoeuvring. With an integrated motor and variable pitch propeller, the LJX delivers rapid thrust response essential for DP-class vessels and large cruise ships entering confined berths.

Rolls-Royce

The Rolls-Royce RV 600 rotary vane steering gear uses a direct-acting hydraulic mechanism with no linkages or rudder stocks, delivering precise helm response with lower maintenance needs than ram-type systems. The unit meets SOLAS Chapter II-1 requirements and is approved for vessels exceeding 10,000 GT.

Alfa Laval

The Alfa Laval ALCAP S-916 is an automatic, self-cleaning centrifugal separator for HFO and lube oil purification. Its patented water transducer system eliminates the need for gravity discs, allowing the unit to handle variable fuel densities without manual adjustment during continuous operation.

Alfa Laval

The Alfa Laval Aalborg AQ-12 is a composite boiler combining a forced-circulation oil-fired section with an exhaust gas economiser. In ECO mode, it recovers waste heat from the main engine exhaust to generate steam for cargo heating, fuel heating, and hotel services — significantly reducing auxiliary fuel consumption.

Sauer

The Sauer WP 4060 is a two-stage, water-cooled reciprocating air compressor designed for main engine starting air and control air supply. Its oil-free second stage prevents oil carryover into the starting air receivers, extending valve maintenance intervals and reducing contamination risk for pneumatic control systems.