• Careers
  • News and Media
  • Customer Tools
  • About HWI
    • Overview
    • Why HWI
    • Our Culture
    • Partnerships & Affiliations
    • Patents
  • Industries
    • Overview
    • Iron & Steel
    • Aluminum
    • Copper & Heavy Non Ferrous
    • Ferrous Foundry
    • Glass
    • Power Generation
    • Refineries & Petrochemicals
    • Chemicals
    • Gasifiers
    • Incineration
    • Cement
    • Pulp & Paper
    • Lime
    • Space Exploration
    • Thermal Storage
    • Other Industries
  • Applications
  • Products
  • Refractory Services
    • Overview
    • Contractor / Installer Network
    • Fundamentals Training
  • Sustainability
  • Contact
    • Overview
    • Our Locations
    • Distribution Centers
    • New Supplier Request
  • Careers
  • News and Media
  • Customer Tools

Refractory Solutions for Every Industry

You Can Never Be Too Responsive, Right?

Maybe you pour metals. Or produce paper. Or mold glass. Or generate energy. Whatever you do, do it with us. We are a leading refractory manufacturer and total high temperature solutions partner. We are the experts in containing heat, keeping environments safe, and meeting your biggest challenges. And we’re as responsive as it gets. Being part of the Calderys Group creates additional scale and provides you with access to new technologies.

Iron & Steel Iron & Steel
Aluminum Aluminum
Copper & Heavy Non Ferrous Copper & Heavy Non Ferrous
Ferrous Foundry Ferrous Foundry
Glass Glass
Power Generation Power Generation
Refineries & Petrochemicals Refineries & Petrochemicals
Chemicals Chemicals
Gasifiers Gasifiers
Incineration Incineration
Cement Cement
Pulp & Paper Pulp & Paper
Lime Lime
Space Exploration Space Exploration
Thermal Storage Thermal Storage
Other Industries Other Industries

+1-412-375-6600

Join our mailing list >
  • Corporate Headquarters

    2000 Park Lane
    Suite 400
    Pittsburgh, PA 15275
    +1 412 375-6600

  • Technical Support

    Technical-Marketing@thinkHWI.com
    +1 412 375-6756

  • Sales

    Customer-Service@thinkHWI.com
    +1 412 375-6724

  • Follow HWI
    • LinkedIn
    • Facebook
    • X
    • Youtube
    • Podcast
  • Safety Data Sheets (SDS)
  • Distribution Centers
  • C/I Portal
  • Business Portal
  • About HWI
  • Industries
  • Applications
  • Products
  • Services
  • Sustainability
  • Contact
  • Careers
  • News and Media
  • Customer Tools
©2025 HWI. All rights reserved. | Terms & Conditions of Use | Privacy Statement
Forged in legacy. Fueled by excellence.