CALDERYS – Trusted Partner Across Industries Around the World

CALDERYS, a world leader in refractory solutions, is your trusted partner across industries around the world operating with extreme temperatures. With over 100 years of experience in refractories and combining a global network with local expertise, we offer customized solutions wherever you are.

We have built our technical expertise on the experience we have on the field, alongside our customers.  We develop innovative products, services and installation techniques to best fit your equipment and processes. What really sets us apart is our dedication to safety, both at our and at your locations. 


CALDERYS provides refractory solutions for both ferrous and non-ferrous foundries, combining innovative products, engineering know-how, project management and installation services. With our unique model of quarry to furnace and a worldwide network of foundry experts, we offer a dedicated range of products, including the SILICA MIX range and the CALDERYS Quick Dry (QD) range and tailored services for your equipment and projects. We are constantly developing innovative products to optimize costs and performance in your production of castings and pioneering new implementation techniques, improving equipment to deliver higher yields, and creating new services to always bring more value to our customers.

Visit us in Hall 10, at booth A18 at GIFA 2019 to find out more on our new boron-free SILICA MIX and see our new DVM machine in a virtual reality experience. 


CALDERYS offers a full range of refractory products to meet the process needs of modern steelmaking and tailor-made solutions for optimal performance. CALDERYS product range is developed to the highest technological standard, ensuring high performance, ease of installation whilst ensuring the foremost environmental and safety standards. With our high grade products and specialist repair machinery we are able to extend the life of BOF, EAF, RH and ladle vessels  by performing programmed maintenance, to both reduce costs on relines and extend vessel availability.

Visit the CALDERYS Steel team at Imerys booth in Hall 4, E17 at METEC 2019 to find out more on how we can help you with our tailor made solutions, that ensure projects and services meet expectations for technical and commercial benefits.

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