FUEL OIL SUPPLY UNIT (HFO)

Built to perform. Engineered to engine-specific requirements.

Auramarine's heavy fuel oil (HFO) fuel supply system delivers precisely conditioned fuel from tank to engine, combining pumping, heating, filtration, cooling and control in one coordinated unit. The system is engineered for marine vessels and power plants running on HFO, keeping fuel properties within the engine's target range at every load condition.

Auramarine Fuel Oil supply unit HFO

Precise heating and viscosity control

Fuel viscosity has a direct effect on combustion quality and engine wear. The system's heating stage brings HFO to the correct viscosity before injection, with automated control adjusting to load changes and ambient conditions. This keeps combustion stable and reduces the risk of fuel-related engine damage.

Filtration and cooling for safe fuel handling

Integrated filtration removes particulates and contaminants before the fuel reaches the engine, protecting injectors and reducing maintenance needs. Cooling stages manage fuel temperature where required, supporting consistent fuel quality across varying operating conditions.

Built for the multi-fuel future

As fleets and plants adopt new fuel strategies, HFO often remains part of a multi-fuel setup alongside MGO or emerging fuels. Auramarine designs its HFO systems to fit into wider fuel supply architectures, supporting fuel changeover and coexistence with other fuel types without compromising reliability.

M/V ECO Barcelona, courtesy of Grimaldi Group

KEY DESIGN PRINCIPLES

BUILT FOR RELIABLE HFO FUEL HANDLING

Auramarine Fuel Oil Supply Units combine modular design, integrated safety functions, and flexible configuration options to support reliable HFO fuel operations across a wide range of marine and power plant applications.

Compact layouts adabtable to a wide range of engine configurations

Factory-tested settings to reduce commissioning time and risks

Built from high-quality components selected for long service life

Global technical support for lifecycle management

Factory-tested solutions help reduce commissioning effort while ensuring safe and predictable system performance throughout the vessel lifecycle.

modular design for different engine setups

The Auramarine HFO fuel supply unit's modular architecture is engineered to engine makers' specific requirements, accommodating different pipe sizes, capacities, and installation constraints across 2-stroke and 4-stroke engine types and other consumers, without custom engineering.

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FAQ