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Marine Equipment
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Exhaust Gas Boiler Suppliers
Every time a ship’s main engine runs, valuable energy is lost through hot exhaust gases. A marine exhaust gas boiler captures that waste heat and converts it into usable steam - supporting everything from fuel heating to freshwater generation and cargo handling. It’s one of the most effective ways to improve onboard energy efficiency without adding extra fuel consumption.
These systems, often referred to as boiler economizers for ships, are standard on many deep-sea vessels and are often combined with oil-fired auxiliary boilers. The result is lower operating costs, reduced fuel use, and better thermal balance across the ship’s energy network.
For shipowners and engineers, choosing the right exhaust gas boiler isn’t just about capacity - it’s about matching the unit to the engine's load profile, space constraints, and the vessel’s overall steam demand.
Key Features, Applications & Manufacturers
Most marine exhaust gas boilers are designed as vertical or horizontal economizer units placed in the main engine’s exhaust gas stream. As hot gases pass through the boiler’s tube bundle, heat is transferred to the water side, generating steam without any additional fuel.
Typical features include:
- Water tube or gas tube configurations, depending on space and pressure needs
- Integrated soot blowers to prevent fouling from exhaust particles
- Bypass dampers or control valves to regulate exhaust flow
- Flexible mounting options for funnel or deckhouse installation
- Compliance with class and safety standards (ABS, DNV, etc.)
Exhaust gas boilers are widely used on bulkers, tankers, container ships, and gas carriers where main engine loads are high and consistent. They form the core of many shipboard waste heat recovery systems, supporting steam-driven systems like cargo pumps, fuel heating, and freshwater generators.
Leading exhaust gas boiler manufacturers include Alfa Laval, Kangrim, and SAACKE. Each offers variations in size, steam output, and configuration to suit different vessel types and operational profiles.
Find The Best Exhaust Gas Boiler Suppliers on Records Marine
Records Marine takes supplier vetting seriously. Below you’ll find suppliers of all sizes - from global manufacturers to regionally focused exhaust gas boiler distributors - all vetted for technical expertise, product compliance, and maritime sector experience.
Explore verified listings, compare reviews from other shipowners and engineers, and connect with trusted marine exhaust gas boiler suppliers who understand the demands of shipboard energy systems.

Year Founded: 2004
Verified
CATEGORIES:
Exhaust Gas Boilers
Air Compressors
Engines (2-Stroke)
Engines (4-Stroke)
15 PPM Monitoring Equipment
AIS (Automatic Identification Systems)
AMS (Alarm Monitoring Systems)
ARPA (Automatic Radar Plotting Aids)
AUS (Automatic Unloading Systems)
Accommodation Ladder Davits
Accommodation Ladders & Gangways
Air Driven Motors
Air Horns
Air Reservoirs
Air Starters
(150)
CLASS APPROVED:
ClassNK
BV

Year Founded: 2018
RM verified
CATEGORIES:
Exhaust Gas Boilers
15 PPM Monitoring Equipment
Accommodation Ladder Davits
Accommodation Ladders & Gangways
Air Compressors
Air Driven Motors
Air Horns
Air Reservoirs
Air Starters
AIS (Automatic Identification Systems)
Alpha Lubrication Systems
AMS (Alarm Monitoring Systems)
Anemometers
Anti-Heeling Systems
ARPA (Automatic Radar Plotting Aids)
AUS (Automatic Unloading Systems)
Automation Control Equipment & Control Units
Autopilot
BackWash Filters
BNWAS (Bridge Navigational Watch Alarm Systems)
(151)

Year Founded: 2018
CATEGORIES:
Exhaust Gas Boilers
15 PPM Monitoring Equipment
AIS (Automatic Identification Systems)
AMS (Alarm Monitoring Systems)
ARPA (Automatic Radar Plotting Aids)
(72)
BRAND:
ALFA LAVAL
WEISHAUPT
OILON
AALBORG Industries
GREENS
(11)
CLASS APPROVED:
ABS
ClassNK
CCS
BV
WAREHOUSES:
China
CATEGORIES:
Exhaust Gas Boilers
Engines (2-Stroke)
Engines (4-Stroke)
Exhaust Gas Turbochargers
Filtration Systems
(7)
BRAND:
ALFA LAVAL
OILON
AALBORG Industries
GREENS
CEPEDA
(6)
CLASS APPROVED:
ABS
RINA
RMRS
ClassNK
CCS
(15)
WAREHOUSES:
Turkey
Åland Islands
Canada
Switzerland
China (103)

Year Founded: 2009
CATEGORIES:
Exhaust Gas Boilers
15 PPM Monitoring Equipment
AIS (Automatic Identification Systems)
AMS (Alarm Monitoring Systems)
ARPA (Automatic Radar Plotting Aids)
AUS (Automatic Unloading Systems)
Accommodation Ladder Davits
Accommodation Ladders & Gangways
Air Compressors
Air Driven Motors
Air Horns
Air Reservoirs
Air Starters
Alpha Lubrication Systems
Anemometers
(160)
WAREHOUSES:
Bangladesh

Year Founded: 2024
CATEGORIES:
Exhaust Gas Boilers
15 PPM Monitoring Equipment
AIS (Automatic Identification Systems)
AMS (Alarm Monitoring Systems)
ARPA (Automatic Radar Plotting Aids)
AUS (Automatic Unloading Systems)
Accommodation Ladder Davits
Accommodation Ladders & Gangways
Air Compressors
Air Driven Motors
Air Horns
Air Reservoirs
Air Starters
Alpha Lubrication Systems
Anemometers
(159)
WAREHOUSES:
Bangladesh

Year Founded: 2010
CATEGORIES:
Exhaust Gas Boilers
AMS (Alarm Monitoring Systems)
ARPA (Automatic Radar Plotting Aids)
Accommodation Ladder Davits
Air Compressors
Air Driven Motors
Air Starters
Air Horns
Automation Control Equipment & Control Units
Autopilot
BNWAS (Bridge Navigational Watch Alarm Systems)
BWTS (Ballast Water Treatment Systems)
Boat Engines
Boiler Automation Equipment
CPP Systems (Controllable Pitch Propeller)
(100)
WAREHOUSES:
India

Year Founded: 2022
CATEGORIES:
Exhaust Gas Boilers
AMS (Alarm Monitoring Systems)
Accommodation Ladders & Gangways
Air Compressors
Air Driven Motors
Air Horns
Air Reservoirs
Anti-Heeling Systems
Automation Control Equipment & Control Units
Alpha Lubrication Systems
(157)
CLASS APPROVED:
ABS
RINA
RMRS
ClassNK
CCS
(15)
WAREHOUSES:
China
Year Founded: 2025
CATEGORIES:
Exhaust Gas Boilers
15 PPM Monitoring Equipment
Accommodation Ladder Davits
Accommodation Ladders & Gangways
Air Compressors
Air Driven Motors
Air Horns
Air Reservoirs
Air Starters
AIS (Automatic Identification Systems)
Alpha Lubrication Systems
AMS (Alarm Monitoring Systems)
Anemometers
Anti-Heeling Systems
ARPA (Automatic Radar Plotting Aids)
(157)
CLASS APPROVED:
CCS
