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News and Media

HWI at UNITECR 2025: Driving innovation for a smarter, more sustainable refractory future 
September 17, 2025
Electrified Thermal Solutions and HWI Partner to Transform Industrial Heat
July 24, 2025
CALDE-GUARD: A State-of-the-Art Refractory Solution
July 21, 2025
Application Technology Blends Legacy and Innovation with New Industry Focus
July 15, 2025

Stay connected

Continuous Improvement

  1. Exciting Enhancements Coming to the HWI Business Portal
    September 3, 2025

Manufacturing

  1. HWI Develops Production Capability of Larger Pressed Shapes
    June 20, 2018
  2. South Point Update
    August 12, 2018
  3. More Facilities become Certified to New ISO 9001:2015 Standard
    May 29, 2018

Discover Our Site

  1. Discover Our Site – White Cloud, MI
    June 7, 2024
  2. Discover Our Site – ATRC
    October 16, 2023

ESG Stories

  1. Responsible Management of IT Assets: How HWI Recycles Tons of E-Waste
    March 24, 2023
  2. Leading the Way in 2023: Managers Meeting
    February 9, 2023
  3. HBS Helps Drive Continuous Improvement
    December 21, 2022

Alabama1

  1. AL1 – A Remarkable Story for HWI
    September 20, 2023
  2. HTT: Alabama1
    April 18, 2023
  3. HarbisonWalker International hiring 50 people for AL1
    June 3, 2022

Training

  1. ATRC Hosts Refractory Fundamentals Training
    July 15, 2025
  2. Expand Your Knowledge with an ACerS-Wiley Book
    September 14, 2021
  3. HWI Hosts 2018 Refractory Fundamentals Training
    June 20, 2018

Recruiting

  1. New 2025 Fire Class Begins!
    July 15, 2025
  2. Start Your Career with FIRE
    January 30, 2025
  3. HWI Welcomes Newest Members of FIRE
    June 20, 2024

#HarbisonHires

  1. HWI Welcomes Newest Members of FIRE
    June 20, 2024
  2. Open Interviews in Minerva, OH
    April 11, 2022
  3. Incredible Hiring Opportunities!
    February 9, 2022

Podcast

  1. HTT.EDU Podcast: Refractory Fundamentals for Everyone
    July 15, 2025
  2. HTT: Ghosts in the Furnace
    October 23, 2023
  3. HTT: HWI – Calderys Product Integration
    October 16, 2023

High Temperature Times

  1. HTT: Ghosts in the Furnace
    October 23, 2023
  2. HTT: HWI – Calderys Product Integration
    October 16, 2023
  3. HTT: Thermal Shock
    August 15, 2023

Press Releases

  1. HWI Highlights Reliable and Innovative Refractory Solutions for Steelmakers
    May 1, 2025
  2. HWI Announces Construction of New State-Of-The-Art Lightweight Monolithics Facility
    October 31, 2024
  3. HWI technical sessions at AISTech 2024 focus on refractory solutions to assist steelmakers with energy transition needs
    May 6, 2024

In the News

  1. Refractory Solutions to Decarbonize Glass Manufacturing
    December 4, 2024
  2. HWI, Calderys Article highlighted in October Issue of World Cement
    December 4, 2024
  3. Alkali Attack as Refractory Wear Mechanism
    June 10, 2024

Events

  1. HWI to Exhibit at ABM Week 2025
    September 2, 2025
  2. HWI Exhibiting at Aluminum USA
    May 28, 2025
  3. HWI Employees Continue a Legacy of AIST Support and Participation at AISTech 2025
    May 8, 2025

People

  1. HWI Partners to Support the Next Generation of Ceramics Professionals
    July 15, 2025
  2. HWI Employees Continue a Legacy of AIST Support and Participation at AISTech 2025
    May 8, 2025
  3. Take Your Child To Work Day 2024
    April 29, 2025

Products

  1. Alkali Attack as Refractory Wear Mechanism
    June 10, 2024
  2. World Quality Month is every month at HWI
    November 29, 2022
  3. White Cloud, MI Plant Celebrates Milestone
    September 16, 2022

COVID-19 Updates

  1. COVID-19 Update – October 2020
    October 15, 2020
  2. Refractories in Times of COVID-19
    August 14, 2020
  3. COVID-19 Update Statement
    May 13, 2020