Phone Magnifying Glass Menu


Discover Our Site – White Cloud, MI

Jun 07, 2024 / Discover Our Site

Calderys produces a series of videos titled ‘Discover our Sites’, highlighting the services, capabilities, and key statistics for specific locations throughout the global Group. HWI first published a video for our ATRC location, and is excited to share the latest from our Americas region – our White Cloud, MI manufacturing plant!

Located in Central Michigan, White Cloud is our largest mag-carbon production facility. The facility has been in operation since September 1977, and covers 125,000 square feet. It has a total capacity of 100,000 metric tons of brick and monolithic products per year, servicing the increasing demand of the Iron & Steel industry.

Today White Cloud has over 100 employees, maintaining exceptional quality standards and a strong commitment to both health and safety. It is an ISO 9001-2015 certified plant, recognized for its efforts in quality, health and safety, plus environmental and energy management. Additionally, the facility features a laboratory dedicated to product control and development.

Learn more by watching the video here!

About HWI, A member of Calderys

HWI is the largest supplier of refractory products and services in the United States, with a history that spans more than 150 years. It is part of Calderys and is the brand for the Americas region of the Group. HWI counts 25 manufacturing sites and 20 distribution centers in the Americas, as well as the largest refractory industry research facility in North America. Serving virtually every major industry that requires refractory solutions to enhance production and protect assets, HWI is consistently recognized for its talented experts, industry firsts, and intensely driven excellence.

For more information, visit