Welcome to Berwyn Steam Fabrications


Berwyn Steam Fabrications has grown from a love of steam and steam engines over many years...Chris has been involved with steam from a early age, being introduced to

traction engines and tractors by his late grandfather. Having build a number of steam engines and boilers in his early engineering years, Chris moved on to restoration of

both full scale steam locomotive and traction engines.

We have been involved in both new build and boiler restorations for a number of local steam perserved railways, using our wide range of welding and fabrication skills we

offer a wide range of repairs and rebuilds.


We manufacture bespoke handmade steam boilers in Steel for Steam Locomotives, Narrow Gauge Steam, Traction Engines & Vertical boilers for a variety of applications.


All of our Steel boilers are Tig and Mma welded to the highest standards and comply with the Uk Pressure directive

PESR SI/2016/1105

All newbuild work is certified to Ukca Marking

We can also offer Ce marking for European or worldwide requirements.

All of our welding procedures cover all our coded welding work which have all been approved for Ped work by a

UK Approved Body

Our steel boilers are constructed to Bs 2790-1969/1992 Being welded to En iso 9606-1-2017

Or Asme ix


We are qualified to weld a wide range of materials in all positions so are happy to tackle awkward repairs and rebuilds..


We offer a full certification package, including UKCA marking, Together with independent Ndt and Pressure testing.

Inspected throughout by British Engineering Services Ltd.


We can also work with any independant Inspection services or Approved Bodies.


If you are looking for a new boiler or a replacement for a project,

Please contact us to discuss your requirements.


We are also undertake Heritage boiler repairs, both onsite and within our workshop

This can include replacement plate work, fabrications, New or replacement flanges or Steam Domes and all aspects of coded welding as required.

 Projects include:

Full Size Mainline Locomotives

Narrow gauge locomotive Boilers

Traction Engine Boilers

7 1/4 guage steam Locomotive Boilers upwards 

Marine Type Water Tube Boilers

Vertical Boilers  MiB_Logo_Stacked_Colour.jpg



Please browse our Case studies to see the work we undertake


View Case Studies