![Calderys homepage metal pouring process](https://calderys.com/sites/default/files/styles/webp/public/2022-12/HERO-Calderys-V01.jpg.webp?itok=ewCGPrzN) ## Build the Next Generation of Calderys' Refractory Supervisors [Explore the Program](https://calderys.com/careers/supervisor-academy) [ ![Calderys Logo](https://calderys.com/sites/default/files/styles/logo_header/public/2022-11/Logo_Calderys_Orange-Noir_1.png.webp?itok=eCwlhmZu) ](https://calderys.com/) ## Top menu * [Resources](https://calderys.com/resources) * [Contact Us](https://calderys.com/contact) ## Main navigation * About us * [About Calderys](https://calderys.com/about "A Refractory Company, Calderys is a leading refractory company serving virtually every industry that needs high heat refractories products") * [Our Purpose & Values](https://calderys.com/our-purpose-values) * [Innovation](https://calderys.com/innovation) * [Health & Safety](https://calderys.com/health-safety) * [Sustainability](https://calderys.com/sustainability) * [Ethics & Compliance](https://calderys.com/ethics-and-compliance) * [History](https://calderys.com/160-years-legacy-excellence) * [Global Presence](https://calderys.com/global-presence) * Your industries * [Iron & Steel](https://calderys.com/iron-steel) * [Iron making](https://calderys.com/iron-steel/iron-making) * [DRI](https://calderys.com/iron-steel/direct-reduced-iron-dri) * [Steel making](https://calderys.com/iron-steel/steel-making) * [Continuous casting](https://calderys.com/iron-steel/continuous-casting) * [Reheat Furnaces](https://calderys.com/iron-steel/reheat-furnace) * [Foundry](https://calderys.com/foundry) * [Melting Solutions](https://calderys.com/foundry/melting-solutions) * [Molding solutions](https://calderys.com/foundry/molding-solutions) * [Thermal](https://calderys.com/thermal) * [Aluminum & non ferrous](https://calderys.com/thermal/aluminum-non-ferrous) * [Cement](https://calderys.com/thermal/cement) * [Energy & Environment](https://calderys.com/thermal/energy-environment) * [Chemicals Engineering & Petrochemicals](https://calderys.com/thermal/chemicals-engineering-petrochemicals) * [Industrial minerals](https://calderys.com/thermal/industrial-minerals) * [Glass](https://calderys.com/thermal/glass) * [Copper](https://calderys.com/thermal/copper) * Products & Services * [Products](https://calderys.com/products-category) * [Services](https://calderys.com/services) * [Newsroom](https://calderys.com/newsroom) * [Careers](https://calderys.com/why-join-us) [Customer Net](https://customernet.calderys.com) [ ](https://calderys.com/search) ### THE RIGHT **SOLUTIONS** Calderys is a leading global provider for industries operating in high temperature conditions. The Group specializes in thermal protection for industrial equipment with a wide range of refractory products, and advanced solutions to enhance steel casting, metallurgical fluxes and molding processes. [ MORE ABOUT US ](https://calderys.com/about) ![Calderys homepage metal pouring process](https://calderys.com/sites/default/files/styles/webp/public/2022-12/HERO-Calderys-V01.jpg.webp?itok=ewCGPrzN) [](https://calderys.com/) # Discover Calderys [](https://www.youtube.com/channel/UC4wZb97T-T21dPgh0C6o0QQ?embeds_referring_euri=https%3A%2F%2Fcalderys.com%2F) Calderys 1.19K subscribers [Discover Calderys | Providing High-Temperature Solutions Worldwide](https://www.youtube.com/watch?v=AE2bBj479rE) [](https://calderys.com/) Calderys Search Watch later Share Copy link Info Shopping Tap to unmute If playback doesn't begin shortly, try restarting your device. Full screen is unavailable. 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A refractory technology that delivers superior efficiency and reliability](https://calderys.com/sites/default/files/styles/webp/public/2025-01/CALDE%C2%AE%20Fast%20Dry%20-%20A%20refractory%20technology%20that%20delivers%20superior%20efficiency%20and%20reliability_0.jpg.webp?itok=mQkRr-xC) News ## [Calderys in Saudi Arabia: Production Capacity Designed to Strengthen Refractory Supply in the Middle East](https://calderys.com/news-and-media/calderys-saudi-arabia-production-capacity-designed-strengthen-refractory-supply) [ Read more ](https://calderys.com/news-and-media/calderys-saudi-arabia-production-capacity-designed-strengthen-refractory-supply "Calderys in Saudi Arabia: Production Capacity Designed to Strengthen Refractory Supply in the Middle East") Image ![3D view of Calderys' plant in Saudi Arabia - OASIS project](https://calderys.com/sites/default/files/styles/webp/public/2026-01/1_1%20-%20Photo.jpg.webp?itok=867V1ST9) News ## [Calderys celebrates the internal opening of new Innovation Center in EMEA](https://calderys.com/news-and-media/calderys-celebrates-internal-opening-new-innovation-center-emea) [ Read more ](https://calderys.com/news-and-media/calderys-celebrates-internal-opening-new-innovation-center-emea "Calderys celebrates the internal opening of new Innovation Center in EMEA") Image ![Calderys' innovation center in Neuwied - Outside view](https://calderys.com/sites/default/files/styles/webp/public/2025-12/20251218_080913.jpg.webp?itok=GYYU59UJ) ## [Calderys in Saudi Arabia: answering the refractory demands of the Middle East ](https://calderys.com/news-and-media/calderys-saudi-arabia-answering-refractory-demands-middle-east) [ Read more ](https://calderys.com/news-and-media/calderys-saudi-arabia-answering-refractory-demands-middle-east "Calderys in Saudi Arabia: answering the refractory demands of the Middle East ") Image ![Calderys in Saudi Arabia: a new refractory plant](https://calderys.com/sites/default/files/styles/webp/public/2025-12/News%20article%20Header.jpg.webp?itok=3HIuxck_) News ## [Calderys at India Energy Week 2026: highlighting advanced Refractory and HYSIL Insulation Solutions](https://calderys.com/news-and-media/calderys-india-energy-week-2026-highlighting-advanced-refractory-and-hysil) [ Read more ](https://calderys.com/news-and-media/calderys-india-energy-week-2026-highlighting-advanced-refractory-and-hysil "Calderys at India Energy Week 2026: highlighting advanced Refractory and HYSIL Insulation Solutions") Image ![CALDE® Fast Dry - A refractory technology that delivers superior efficiency and reliability](https://calderys.com/sites/default/files/styles/webp/public/2025-01/CALDE%C2%AE%20Fast%20Dry%20-%20A%20refractory%20technology%20that%20delivers%20superior%20efficiency%20and%20reliability_0.jpg.webp?itok=mQkRr-xC) News ## [Calderys in Saudi Arabia: Production Capacity Designed to Strengthen Refractory Supply in the Middle East](https://calderys.com/news-and-media/calderys-saudi-arabia-production-capacity-designed-strengthen-refractory-supply) [ Read more ](https://calderys.com/news-and-media/calderys-saudi-arabia-production-capacity-designed-strengthen-refractory-supply "Calderys in Saudi Arabia: Production Capacity Designed to Strengthen Refractory Supply in the Middle East") Image ![3D view of Calderys' plant in Saudi Arabia - OASIS project](https://calderys.com/sites/default/files/styles/webp/public/2026-01/1_1%20-%20Photo.jpg.webp?itok=867V1ST9) News ## [Calderys celebrates the internal opening of new Innovation Center in EMEA](https://calderys.com/news-and-media/calderys-celebrates-internal-opening-new-innovation-center-emea) [ Read more ](https://calderys.com/news-and-media/calderys-celebrates-internal-opening-new-innovation-center-emea "Calderys celebrates the internal opening of new Innovation Center in EMEA") Image ![Calderys' innovation center in Neuwied - Outside view](https://calderys.com/sites/default/files/styles/webp/public/2025-12/20251218_080913.jpg.webp?itok=GYYU59UJ) ## [Calderys in Saudi Arabia: answering the refractory demands of the Middle East ](https://calderys.com/news-and-media/calderys-saudi-arabia-answering-refractory-demands-middle-east) [ Read more ](https://calderys.com/news-and-media/calderys-saudi-arabia-answering-refractory-demands-middle-east "Calderys in Saudi Arabia: answering the refractory demands of the Middle East ") Image ![Calderys in Saudi Arabia: a new refractory plant](https://calderys.com/sites/default/files/styles/webp/public/2025-12/News%20article%20Header.jpg.webp?itok=3HIuxck_) Next * 1 * 2 * 3 * 4 ### A LEADING GLOBAL PROVIDER FOR INDUSTRIES OPERATING IN HIGH TEMPERATURE CONDITIONS ![Iron & Steel](https://calderys.com/sites/default/files/styles/webp/public/2023-04/bg-iron.jpg.webp?itok=N0eHdm7q) ![Iron & Steel](https://calderys.com/sites/default/files/styles/webp/public/2022-11/icon-iron-steel-new.png.webp?itok=yhHZhxU8) Iron & Steel ![Iron & Steel](https://calderys.com/sites/default/files/styles/webp/public/2023-04/bg-iron.jpg.webp?itok=N0eHdm7q) [ ![Iron & Steel](https://calderys.com/sites/default/files/styles/webp/public/2022-11/icon-iron-steel-new.png.webp?itok=yhHZhxU8) Iron & Steel ](https://calderys.com/iron-steel) [Ironmaking](https://calderys.com/iron-steel/iron-making) [DRI](https://calderys.com/iron-steel/direct-reduced-iron-dri) [Steelmaking](https://calderys.com/iron-steel/steel-making) [Continuous casting](https://calderys.com/iron-steel/continuous-casting) [Reheat furnaces](https://calderys.com/iron-steel/reheat-furnace) ![Foundry](https://calderys.com/sites/default/files/styles/webp/public/2023-04/bg-foundry.jpg.webp?itok=nYSsx-yA) ![Foundry](https://calderys.com/sites/default/files/styles/webp/public/2022-10/MicrosoftTeams-image%20%2810%29%20%281%29.png.webp?itok=gn18OKuj) Foundry ![Foundry](https://calderys.com/sites/default/files/styles/webp/public/2023-04/bg-foundry.jpg.webp?itok=nYSsx-yA) [ ![Foundry](https://calderys.com/sites/default/files/styles/webp/public/2022-10/MicrosoftTeams-image%20%2810%29%20%281%29.png.webp?itok=gn18OKuj) Foundry ](https://calderys.com/foundry) [Melting solutions](https://calderys.com/foundry/melting-solutions) [Molding solutions](https://calderys.com/foundry/molding-solutions) ![Thermal](https://calderys.com/sites/default/files/styles/webp/public/2023-04/bg-thermal-new.jpg.webp?itok=qvt8Feeu) ![Thermal](https://calderys.com/sites/default/files/styles/webp/public/2022-10/MicrosoftTeams-image%20%289%29%20%281%29.png.webp?itok=DbhFlQT-) Thermal ![Thermal](https://calderys.com/sites/default/files/styles/webp/public/2023-04/bg-thermal-new.jpg.webp?itok=qvt8Feeu) [ ![Thermal](https://calderys.com/sites/default/files/styles/webp/public/2022-10/MicrosoftTeams-image%20%289%29%20%281%29.png.webp?itok=DbhFlQT-) Thermal ](https://calderys.com/thermal) [Aluminum & non-ferrous](https://calderys.com/thermal/aluminum-non-ferrous) [Glass](https://calderys.com/thermal/glass) [Cement](https://calderys.com/thermal/cement) [Energy & environment](https://calderys.com/thermal/energy-environment) [Chemicals engineering & petrochemicals](https://calderys.com/thermal/chemicals-engineering-petrochemicals) [Industrial minerals](https://calderys.com/thermal/industrial-minerals) [Copper](https://calderys.com/thermal/copper) ![services](https://calderys.com/sites/default/files/styles/webp/public/2023-04/bg-service-new.jpg.webp?itok=U0QuSYnY) ![services](https://calderys.com/themes/custom/public/src/images/icon-service.png) services ![services](https://calderys.com/sites/default/files/styles/webp/public/2023-04/bg-service-new.jpg.webp?itok=U0QuSYnY) [ ![services](https://calderys.com/themes/custom/public/src/images/icon-service.png) services ](https://calderys.com/services) [Material selection](https://calderys.com/material-selection) [Project management](https://calderys.com/project-management) [Technical support](https://calderys.com/technical-support) ## Learn more about Calderys Previous Image ![Heatly & Safe](https://calderys.com/sites/default/files/styles/webp/public/2024-08/iStock-1498635865%201_1.png.webp?itok=iv-kpNVb) ## [HEALTH & SAFETY ](https://calderys.com/health-safety) **The same attention to detail that helps us provide personalized products and solutions is also applied to our rigorous health and safety criteria.** We have procedures, controls, and company-wide safety standards to protect our own employees, as well as our subcontractors and temporary workers from exposure to hazardous situations. [ All Details ](https://calderys.com/health-safety) Image ![Claderys Innovation](https://calderys.com/sites/default/files/styles/webp/public/2023-01/banniere.JPG.webp?itok=gZNubYWu) ## [INNOVATION](https://calderys.com/innovation) **Calderys has embarked on an exciting journey to strengthen our innovation and address the challenges of the energy transition. This involves combining incremental product evolution with disruptive solutions for a low-carbon environment.** Sustainability underpins our R&D activity for both products and services. Digital tools will speed up development and leverage data to drive new solutions for our customers, their industries, and the planet. [ All Details ](https://calderys.com/innovation) Image ![Amal sustainable Plant in Sweden](https://calderys.com/sites/default/files/styles/webp/public/2022-12/Amal%20Plant%20Sweden.jpg.webp?itok=hxp9fYeW) ## [SUSTAINABILITY](https://calderys.com/sustainability) **Calderys pays particular attention to our industry’s impact on the environment. From the raw materials that we source and use in our products to the high temperature processes they serve.** We take a sustainable business approach that is built on three key features: helping our customers with their energy transition needs, improving our own environmental footprint and being committed to our people and local communities. [ All Details ](https://calderys.com/sustainability) Image ![About Calderys](https://calderys.com/sites/default/files/styles/webp/public/2023-01/Hero-About.jpg.webp?itok=kptk5gO3) ## [About Calderys](https://calderys.com/about) **Calderys is a leading global provider for industries operating in high temperature conditions.** The Group specializes in thermal protection for industrial equipment with a wide range of refractory products, and advanced solutions to enhance steel casting, metallurgical fluxes and molding processes. Our international network of experts ensures an end-to-end offer with tailored services. Drawing on over 160 years of experience, we support our customers in their energy transition needs. In February 2023, Calderys joined forces with HarbisonWalker International, the largest supplier of refractory products and services in the United States. [ All Details ](https://calderys.com/about) Image ![Heatly & Safe](https://calderys.com/sites/default/files/styles/webp/public/2024-08/iStock-1498635865%201_1.png.webp?itok=iv-kpNVb) ## [HEALTH & SAFETY ](https://calderys.com/health-safety) **The same attention to detail that helps us provide personalized products and solutions is also applied to our rigorous health and safety criteria.** We have procedures, controls, and company-wide safety standards to protect our own employees, as well as our subcontractors and temporary workers from exposure to hazardous situations. [ All Details ](https://calderys.com/health-safety) Image ![Claderys Innovation](https://calderys.com/sites/default/files/styles/webp/public/2023-01/banniere.JPG.webp?itok=gZNubYWu) ## [INNOVATION](https://calderys.com/innovation) **Calderys has embarked on an exciting journey to strengthen our innovation and address the challenges of the energy transition. This involves combining incremental product evolution with disruptive solutions for a low-carbon environment.** Sustainability underpins our R&D activity for both products and services. Digital tools will speed up development and leverage data to drive new solutions for our customers, their industries, and the planet. [ All Details ](https://calderys.com/innovation) Image ![Amal sustainable Plant in Sweden](https://calderys.com/sites/default/files/styles/webp/public/2022-12/Amal%20Plant%20Sweden.jpg.webp?itok=hxp9fYeW) ## [SUSTAINABILITY](https://calderys.com/sustainability) **Calderys pays particular attention to our industry’s impact on the environment. From the raw materials that we source and use in our products to the high temperature processes they serve.** We take a sustainable business approach that is built on three key features: helping our customers with their energy transition needs, improving our own environmental footprint and being committed to our people and local communities. [ All Details ](https://calderys.com/sustainability) Image ![About Calderys](https://calderys.com/sites/default/files/styles/webp/public/2023-01/Hero-About.jpg.webp?itok=kptk5gO3) ## [About Calderys](https://calderys.com/about) **Calderys is a leading global provider for industries operating in high temperature conditions.** The Group specializes in thermal protection for industrial equipment with a wide range of refractory products, and advanced solutions to enhance steel casting, metallurgical fluxes and molding processes. Our international network of experts ensures an end-to-end offer with tailored services. Drawing on over 160 years of experience, we support our customers in their energy transition needs. In February 2023, Calderys joined forces with HarbisonWalker International, the largest supplier of refractory products and services in the United States. [ All Details ](https://calderys.com/about) Image ![Heatly & Safe](https://calderys.com/sites/default/files/styles/webp/public/2024-08/iStock-1498635865%201_1.png.webp?itok=iv-kpNVb) ## [HEALTH & SAFETY ](https://calderys.com/health-safety) **The same attention to detail that helps us provide personalized products and solutions is also applied to our rigorous health and safety criteria.** We have procedures, controls, and company-wide safety standards to protect our own employees, as well as our subcontractors and temporary workers from exposure to hazardous situations. [ All Details ](https://calderys.com/health-safety) Image ![Claderys Innovation](https://calderys.com/sites/default/files/styles/webp/public/2023-01/banniere.JPG.webp?itok=gZNubYWu) ## [INNOVATION](https://calderys.com/innovation) **Calderys has embarked on an exciting journey to strengthen our innovation and address the challenges of the energy transition. This involves combining incremental product evolution with disruptive solutions for a low-carbon environment.** Sustainability underpins our R&D activity for both products and services. Digital tools will speed up development and leverage data to drive new solutions for our customers, their industries, and the planet. [ All Details ](https://calderys.com/innovation) Image ![Amal sustainable Plant in Sweden](https://calderys.com/sites/default/files/styles/webp/public/2022-12/Amal%20Plant%20Sweden.jpg.webp?itok=hxp9fYeW) ## [SUSTAINABILITY](https://calderys.com/sustainability) **Calderys pays particular attention to our industry’s impact on the environment. From the raw materials that we source and use in our products to the high temperature processes they serve.** We take a sustainable business approach that is built on three key features: helping our customers with their energy transition needs, improving our own environmental footprint and being committed to our people and local communities. [ All Details ](https://calderys.com/sustainability) Next * 1 * 2 * 3 * 4 ### Explore Explore our growing list of country spotlights [ ![Japan](https://calderys.com/themes/custom/public/src/images/flags/jp.svg) Japan ](https://calderys.com/japan) ### Working @ Calderys Every day we build a sustainable future through teamwork, customer-centricity and a proactive mindset. 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