Thermofax Ltd, specialists in Heat Treatment. Large Component Stress Relieving, Large Capacity Annealing and Normalising, Solution Treatments and Age Hardening.

This family owned and run business, situated in the heart of the West Midlands since the early 1970's, has an internal area of 25,000sq ft and houses some of the largest furnaces in the UK, which have the flexibility to accommodate a wide range of processes.

Industrial building and canal reflection on a sunny day.

With single lifting capacity in excess of 16 Tonnes, the plant heat-treats products from a few grams up to 30 Tonnes in a single batch, in furnaces calibrated to AMS 2750, API 6A and ASTM A991.

Glowing hot metal rods and pieces in a forge or furnace environment

Thermofax processes can be applied to:

  • Fabrications for Post Weld Heat Treatment

  • Ferrous and Non-Ferrous Castings

  • Bar Stock

  • Rod and Wire Coil

  • Machined Components

  • Induction and Cold Formed Tubulars

  • Pressure Vessels

  • Flame Cut Profiles

  • Forgings

  • ‎Fasteners

  • Extrusions

  • Pressed and Spun parts

  • High Integrity Springs

The company is committed to offering the same level of service it has for the past 50 years and is looking forward to the next engineering challenges that require thermal processing.