At Spiro-Gills Thermal Products, we are proud to be the only UK manufacturer of welded finned tube. We have recently delivered 25.4 mm welded serrated finned tube, precision-engineered to meet the demanding requirements of modern heat exchangers.
Serrated vs Solid Fins:
· Serrated fins provide higher heat transfer efficiency, particularly in applications with turbulent airflow or where enhanced thermal performance is required.
· Solid fins are preferred where mechanical strength, durability, and robust operation are priorities.
By manufacturing in the UK, we can guarantee consistent quality, reduce lead times, and provide flexible support for every project. Our commitment remains clear: high-quality welded finned tube, delivered on time, every time.
Whether you require serrated or solid fins, Spiro-Gills continues to supply reliable, high-performance thermal solutions for heat exchangers across industries.
Contact us today to discuss your next project or to specify the right finned tube solution for your application.

