In naval operations, reliability is the baseline. Engines run under extreme duty, crews rely on stable HVAC in every climate, and missions have no room for unexpected downtime. Whether it’s a coast guard patrol or a naval deployment, your systems need heat exchangers that hold the line.

Tranter delivers heat exchanger solutions designed for defense and patrol vessels: compact, durable, and proven at sea. They keep propulsion stable, with living quarters comfortable and mission readiness intact.

navy/coast guard vessels

Why fleets trust Tranter’s solutions

Reliability under combat load

Tranter exchangers are proven to hold stable performance under sustained high power, protecting propulsion at all times.

Resistant to seawater aggression

Materials are chosen for harsh naval environments, from salt spray to chemical cleaning, so you aren’t fighting premature corrosion or unexpected downtime.

Built for tight machinery spaces

Compact frames deliver full-duty performance in crowded naval layouts, freeing space for mission-critical equipment.

Faster turnaround between missions

Service-friendly frames cut cleaning and inspection time, so ships spend more time at sea and less in port.

Global support

With OEM parts and service available worldwide, Tranter keeps your vessel ready to deploy on schedule.

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navy/coast guard vessels

More applications in the navy/coast guard vessel industry

Clean fuel engines

Modern defense fleets are transitioning toward cleaner propulsion. Tranter heat exchangers ensure these systems operate safely, efficiently, and in line with evolving procurement standards.

Engine cooling

Naval engines often run at sustained high power.

Our heat exchangers maintain stable cooling, preventing heat stress and extending operational life.

HVAC systems

Crew endurance depends on stable onboard environments.

Tranter heat exchangers keep HVAC systems reliable in both extreme cold and tropical climates.

Why Tranter

A partner you can trust

Proven on board

Tranter heat exchangers are installed in naval fleets worldwide.

OEM expertise

90+ years of heat exchanger design and thermal engineering knowledge.

Global reach

Service centers and supply chain support where and when you need them.

Application-driven design

Configured for the unique efficiency and durability demands of naval vessels.

Innovation with your future in mind

Equipment that performs when it matters most, keeping crews safe and missions on schedule, is critical. Current focus of our R&D include:

Plate geometries that deliver high efficiency in compact frames.
Materials that extend service life in aggressive seawater conditions.
Service features that shorten cleaning and reassembly in port.

Tranter FullServ® – service without limits

With Tranter FullServ®, you get lifecycle support for every brand of heat exchangers. We keep your equipment running, from inspection and reconditioning to emergency on-site service.

Our rapid-response teams and local service centers around the world ensure your exchangers deliver peak performance longer.

Resource center

Explore the exceptional service Tranter delivers

Parts and services

How we do it: Plate inspection and removal

When it comes to inspection and plate removal, it's crucial to pay attention to every detail. By following the necessary steps and taking the time to inspect and remove plates properly, we can ensure that your project is completed successfully. Learn more by listening to Dave Lusignolo, Director, Aftermarket Sales - North America

Parts and services

Secrets to longer heat exchanger life: Chemical cleaning explained

Chemical cleaning and rinse are essential steps in maintaining the performance of your heat exchanger. Whether it's removing liquids, or ensuring the longevity of machinery, chemical cleaning and rinse play a crucial role in the service process.

Resource center

Explore our latest guides and literature

Energy, heating and cooling Sustainability

Tranter heat exchangers in the sustainable data centers

The digitalization mega trend has resulted in exponential growth of data centers. Let’s take a look at how Tranter’s plate and frame heat exchangers can be used to make the datacenters more sustainable.

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Energy, Process industries Sustainability

Heat exchangers for post combustion carbon capture applications

Tranter’s heat exchangers have various applications across many different markets. Let’s take a look at how plate and frame heat exchangers can be used in CO2 capture applications to improve the total economy of the plant.