Displaying 10 out of 40 suppliers

Fire Tube Boiler Suppliers

A marine fire tube boiler is one of the most commonly used systems for auxiliary steam production. It plays a key role when the main engine is shut down - during port operations, maneuvering, drifting, anchorage, and other low-load conditions.

Most shipowners choose fire tube boilers for their durability and ease of use. There’s no need for complex control systems. Routine service is straightforward. For newbuilds or replacement projects, working with trusted fire tube boiler suppliers helps ensure a good fit - both in size and in performance.

Key Features, Applications & Manufacturers

Most marine fire tube boilers are used as oil-fired auxiliary units, usually installed in a vertical configuration. The compact footprint makes them a good fit for engine rooms with limited space. Steam is typically used for heating fuel and lube oil, supporting hot water systems, and supplying heat to accommodations.

These boilers are designed for steady operation. Burner systems can run on HFO, MGO or MDO, with basic controls for pressure and water level. Modern models support remote monitoring and automatic shutdown in case of flame failure or low water conditions.

Typical features include:

Vertical pressure vessel with internal fire tubes designed for marine motion and limited floor space
Fully integrated burner unit, compatible with MGO/MDO (and optional HFO use with preheating systems)
Smoke tube bundle with optimized heat exchange surface and easy access for cleaning
Steam drum with internal steam-water separators for dry steam output
Automatic control system for burner operation, water level regulation, pressure settings, and safety shutdowns
Flame monitoring and ignition systems with UV sensors and automatic relight functionality
Water level alarms, pressure relief valves, and safety interlocks built to class standards
Inspection hatches and manholes for routine maintenance and visual checks
Optional economizer unit (on some models) for increased efficiency via feed water preheating

Leading fire tube boiler manufacturers include Kangrim, SAACKE, Sunflame, and Alfa Laval. These brands offer certified systems for various vessel sizes, with support available through global networks and authorized fire tube boiler distributors.

Find Fire Tube Boiler Suppliers on Records Marine

At Records Marine, we focus on helping professionals make confident decisions when it comes to critical onboard systems like auxiliary boilers. Our platform brings together a network of trusted fire tube boiler distributors who understand the specific demands of marine steam systems.

Each company listed has been reviewed for technical capability, product scope, and service reliability. We highlight partners with real marine experience, class-compliant documentation, and global support. Whether you're sourcing a vertical boiler for a compact engine room or a larger unit for a retrofit project, you’ll find vendors who know the equipment and stand behind it.