





Power stations rely on stable thermal performance to protect output and reduce unplanned disruption. As shell and tube heat exchangers age, teams typically face the same question: is this a candidate for re-tubing, retrofit, or full replacement? Typical warning signs in service The earliest indicators are often operational rather than catastrophic: Ignoring these signals usually […]
Spiro-Gills has been supplying heat transfer equipment to industry since 1946. Over more than 80 years, the company has developed a practical understanding of how heat exchangers perform in real operating conditions—across multiple sectors and increasingly demanding environments. Today, that experience supports a comprehensive range of products and services, covering both the manufacture of heat […]
Shell & Tube Heat Exchangers continue to be one of the most widely used and trusted solutions in industrial heat transfer. Despite the development of alternative technologies, their reliability, versatility, and ability to operate under demanding conditions ensure they remain a preferred choice across multiple sectors. What Are Shell & Tube Heat Exchangers? A Shell […]
As shutdown periods approach, careful planning is critical to ensure your industrial assets continue operating safely and efficiently. At Spiro-Gills Thermal Products Ltd, our On-Site Services Team brings practical, manufacturer-backed expertise directly to your site, anywhere in the UK. Whether you need heat exchanger cleaning, retubing, pressure testing, installation, or emergency support, our team can […]
For industries where high pressures and extreme temperatures are standard, shell and tube heat exchangers remain the benchmark for reliable thermal management. Spiro-Gills Thermal Products Ltd delivers solutions designed for performance, durability and long service life. Benefits:· Maximised thermal efficiency across large heat transfer surfaces· Suitable for gases, liquids and two-phase applications· Engineered to withstand […]
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 […]
Understanding TEMA Standards for Shell & Tube Heat Exchangers When specifying or purchasing a Shell & Tube Heat Exchanger, one of the most important considerations is compliance with TEMA Standards. Developed by the Tubular Exchanger Manufacturers Association (TEMA), these standards define design, fabrication, and performance requirements to ensure reliability, safety, and consistency across the industry. […]
When it comes to industrial heat transfer, Shell & Tube Heat Exchangers and Air-Cooled Heat Exchangers are two of the most widely used technologies. Each has unique strengths, and the right choice depends on your process, environment, and operational goals. In this guide, we compare the two side by side to help you decide which […]