Shell & Tube Heat Exchangers

Built for Performance

Spiro Gills supplies high-efficiency, heavy-duty exchangers for demanding industrial applications. Trusted across energy, chemical, marine, and manufacturing sectors, our proven designs deliver thermal performance, long service life, and full compliance with global standards.

Designed, Engineered, and Manufactured in the UK

Need a quote or technical advice? Our team is here to help.

Send us your specifications, sketches, or questions. We’ll provide a fast, informed response and help you find the right solution—no matter the complexity or application.

Why choose Spiro Gills?

Robust Design: Engineered for reliability and longevity in the most demanding environments.
Tailored Solutions: Built to your process specifications with flexible design options.
High Efficiency: Precision-engineered for optimal thermal performance and pressure drop.
Material Options: Full range including carbon steel, stainless steel, copper alloys, and exotic metals.
Certifications: Designed and manufactured to ASME and ISO 9001 standards.

Oil & Gas

In upstream, midstream, and downstream oil and gas operations, our Shell and Tube Heat Exchangers are built to withstand harsh environments, high pressures, and corrosive media. Whether for preheating crude, condensing gas streams, or driving re-boilers in fractionation units, Spiro Gills provides robust and efficient solutions tailored to demanding oil and gas processes.

Power Generation

In thermal and combined-cycle power plants, heat exchangers play a vital role in system efficiency and reliability. Our exchangers are used for turbine lubrication cooling, generator support systems, and feed-water preheating. Spiro Gills delivers high-integrity designs that reduce downtime, improve energy recovery, and perform in high-temperature, high-load applications.

Marine

Space efficiency, corrosion resistance, and rugged construction are essential for marine heat exchangers. Spiro Gills Shell and Tube units are widely used in shipboard cooling systems—handling engine jacket water, lubricating oil, and turbocharged air streams. We offer compact, reliable systems built to endure vibration, seawater exposure, and constant use at sea.

Petrochemical & Chemical

Precision and chemical compatibility are key in petrochemical and process industries. Spiro Gills Shell and Tube units are engineered with carefully selected materials to handle aggressive fluids, temperature swings, and strict performance criteria. From high-efficiency condensers to vapourisers and recovery systems, we support continuous, reliable operation in complex chemical environments.

Built on Experience,
Driven by Performance

At Spiro Gills, Shell and Tube Heat Exchangers have long been part of our engineering portfolio—serving major clients in the energy, process, and chemical industries. With decades of experience in thermal transfer technologies, we’re now placing greater focus on this proven solution as demand grows for compact, efficient, and robust heat exchangers. Whether for high-pressure applications, corrosive environments, or custom specifications, our Shell and Tube Heat Exchangers are built to perform—and built to last.

Engineering &
Manufacturing Capabilities

Full in-house design and thermal rating capability using HTRI and other industry tools

Welding expertise across a wide range of alloys

Advanced tube-to-tube sheet joint techniques (expanding, welding, or both)

Rigid testing protocols including hydrostatic, dye penetrant, radiographic and helium leak testing

Optional third-party inspection available

FIND OUT MORE ABOUT SPIRO GILLS SHELL & TUBE HEAT EXCHANGERS

August 28, 2025

Design Considerations for High-Pressure Shell & Tube Heat Exchangers

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When a process involves high pressures and extreme operating conditions, the design of a Shell & Tube Heat Exchanger becomes far more complex. Engineers must account for mechanical stresses, material selection, and failure prevention to ensure safe and reliable operation. In this article, we’ll explore the key considerations when specifying a high-pressure Shell & Tube […]

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Shell & Tube Heat Exchangers

Built for Performance

Designed, Engineered, and Manufactured in the UK

Need a quote or technical advice? Our team is here to help.