- CEMENT & LIME
- REHEAT FURNACES
- WASTE INCINERATOR
- ALUMINIUM
- BOILER & POWER PLANT
- DIRECT REDUCED IRON
- STEEL
- FERROALLOYS
- PETROCHEM & CHEMICALS
- IRON
- FOUNDRY
CALDERYS Performance you can trust
Our mission is to help you meet your ever increasing production and productivity targets, whilst protecting the safety of your people and the integrity of your equipment. Our focus is to deliver safe, reliable and high performing refractory solutions customised to your needs. With 2000 employees, 18 production sites and 31 international sales offices we can develop and deliver customised solutions based on monolithic and ready shape refractory materials worldwide in a fast, efficient, and safe manner.
CALDERYS Performance you can trust
CEMENT & LIME
Calderys offers specialized products and mixed, ‘lining + bricks’ turnkey solutions to meet your need for alkali corrosion and abrasion resistance. We are considered a reference supplier by all major cement producers and engineering companies.
CALDERYS Performance you can trust
REHEAT FURNACES
A turnkey solution provider for all types of furnaces, Calderys provides innovative solutions to reduce downtime. Our Quick Drying and Precast Block ranges allow for major savings through faster installation and heat-up.
CALDERYS Performance you can trust
WASTE INCINERATOR
Thanks to our longlasting experience servicing major engineering companies, Calderys delivers proven solutions against severe corrosion and abrasion. We are also famous for our unique knowledge of installation techniques and the quality of our project management services.
CALDERYS Performance you can trust
ALUMINIUM
Calderys is a reference supplier in primary and secondary aluminium. We offer customized ALKON® products that have been certified by the Aluminium world leaders. Our turnkey project services are world renowned for their quality and reliability.
CALDERYS Performance you can trust
BOILER & POWER PLANT
The Calderys solutions for boilers and power plants bring high thermal shock, abrasion, and corrosion resistance. Our innovative gunning installation techniques and outstanding project management services allow for faster repair and shorter downtime.
CALDERYS Performance you can trust
DIRECT REDUCED IRON
A pioneer in India, Calderys has a proven track record of delivering reliable and safe solutions for both coal and gas based plants. In addition, we integrate a variety of customized services to assist our clients in improving the performance of their equipments.
CALDERYS Performance you can trust
STEEL
Our longstanding experience has made Calderys a reference supplier in the steel industry, offering a full range of alumina and basic products, precast accessories, and monolithic steel ladle technology. We deliver improved energy efficiency, reduced downtime, and shorter repair cycles.
CALDERYS Performance you can trust
FERROALLOYS
Calderys’ experience in executing complex projects with furnace builders allows us to provide increased productivity and equipment availability. Calderys is South Africa preferred refractory supplier and installer for Ferroalloys.
CALDERYS Performance you can trust
PETROCHEM & CHEMICALS
Calderys provides full package refractory solutions including bricks, anchors, and installation services. We deliver maximum service performance, reduced maintenance, and cost effective installation. Our high quality materials are hydro carbon processing (HCP) approved.
CALDERYS Performance you can trust
IRON
In collaboration with our customers and partners, Calderys has developed an extensive range of advanced durable lining concepts for blast furnaces and runners that can improve your reliability, safety and lining lifetime. Our tap-hole clays and hot repairs are world renowned.
CALDERYS Performance you can trust
FOUNDRY
World leader in ferrous and non-ferrous foundry markets, Calderys delivers optimized and predictable lining life for all types of furnaces. Our world renowned silica mix from Sweden brings outstanding results and reliability.
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FOCUS
Reheat Furnace - Monolithic Solutions
Our range of innovative monolithic refractory concepts for Reheat Furnaces are providing cost savings to steelmakers due to benefits including higher energy saving and reduced installation time.
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