Customer tools

The HWI Mobile Tools app will help you calculate the water needed for mixing and placing our monolithic refractory products.

We’re intensely focused on safety, because in an industry like ours, you have to be. Search our safety data sheets here.

Welcome to the HWI Business Portal. For product datasheets, log in to the portal, or click here to register for access.

Click here to login or register to the Heat Transfer program.

To find the HWI distribution center nearest you, use our online search tool.

Need a preferred contractor/installer? Browse our online directory.

If you’d like proof of our certificate of insurance, fill out the request form. Most standard requests will be emailed within a day.

Login here to gain access to the HWI Contractor/Installer Website.

To find all HWI Standard Terms that apply to all vendors or customers search the Terms database here.