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UnitBirwelco's dedicated Boiler & Superheater division provides a comprehensive range of services for headers, economisers, tubing, panels, manifolds, repair and replacement.

We are certified to-


  • EC Certificate of Conformity to the Pressure Equipment Directive 2014/68/EC

  • ASME (American Society of Mechanical Engineers) certified manufacturer of pressure vessels, U Code Stamp

  • ASME certified manufacturer and assembler of power boilers, S Code Stamp

  • National Board "R" Certificate of Authorization  

  • National Board 'NB' Certificate of Authorization to Register

  • Lloyd’s Register Quality Assurance ISO 9001 Management Systems

  • United Registrar of Systems (URS) ISO 9001 Management Systems

  • SGS ISO 9001 Management Systems

  • ISO 18001

  •  BS EN1090  EXC 4

At UnitBirwelco we are committed to the highest standards of quality control and strive to be at the very top of our industry. This commitment extends across all of our operations, from manufacturing and fabrication through to design and management systems.

By consistently achieving the very highest standards, we aim to exceed our customers’ expectations and regulatory requirements and, within a safe working environment, deliver world class customer service.

Headers in the workshop

We're always ready to tackle new projects and help you elevate your business. Get in touch, lets chat.

Download our brochure

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