About Us

Company Profile

Calderys Plant Neuwied Germany

Your global provider for high temperature solutions, especially refractories

Calderys is a global network of industry-leading experts working in close collaboration with our customers to provide personalised refractory solutions every day.

Calderys is a wholly-owned subsidiary of Imerys, the world leader in mineral-based specialties for industry and is part of Imerys' high temperature solutions business area. 

  • 100+ years experience in refractories
  • Presence in 30 countries
  • 36 plants and more than 10 different product ranges
  • More than 6,000 customers served with sales in more than 100 countries
  • 2,800 employees, 50 different nationalities
  • 1 Technology Centre and 6 Innovation Labs
  • € 0.8 billion in annual revenue

*NB: The figures mentioned above concern the high temperature solutions division of Imerys (including Calderys).

*2021 figures

For more information, visit: www.imerys.com