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HWI’s refractory products are made for the toughest environments, the harshest elements, and the biggest challenges. Our high heat products are made to stand up to the intensity of every job. Sweat it? Never. Perform to the highest degree? Absolutely. Set new industry benchmarks? Constantly. Discover why customers the world over rely on HWI’s world-class refractory products.
Did you know HWI is North America’s largest producer of refractories products, and a leader in alumina-silica and basic refractory products? Along with Calderys, our integrated product portfolio and global reach provide you with solutions for virtually every application. Search our wide range of bricks, monolithics, high-temperature insulation materials, fiber, insulating firebrick, and precast shapes.

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Lightning Fast Delivery

The refractory products you need. When you need them. HWI delivers like a world-class pro. We stock our most popular high heat refractory products so that you can have them the same day or the next day. Call the toll free number at (800) 887-5555 to be immediately connected to the distribution center nearest you.

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