Since 1996 TriVitro has led the development of sustainable recycled glass products. Ranging from terrazzo aggregates to industrial abrasives and water filter media, TriVitro has developed the production methods and brands that introduce effective and environmentally positive products to new users and markets.

From our original plant on Elliott Avenue in Seattle to our high production facility in Kent Washington and a network of plants across North America, TriVitro has a 20 year history of producing and distributing high quality products made from recycled glass.

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Our products


Vitroclean® crushed glass filter media
is manufactured from post consumer and industrial recycled glass and is a direct replacement for silica sand. Vitroclean offers you the safest, most reliable and cost effective way to upgrade your new or existing sand filter system.

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Glass   Abrasives

Enviro-Grit and Vitrogrit glass abrasives offer a safe and effective alternative to slags and silica sand.

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People love Trivitro

Illinois Beach Resort & Conference Center & Spa

We are extremely happy. We maintain better water quality with fewer chemicals. The filters operate with less maintenance since they backwash very clean.

Foss Swim School

Vitroclean is way, way better.

Heather Ridge Community

The pools were cleaner, we used fewer chemicals, and the filters ran better. We will never go back to sand. We love the glass! It should be noted that this was the hottest summer in over 10 years and pool use was way up.