Mans' Hands Holding Perlite Rocks

Supreme Perlite

Supreme Perlite is committed to serving a wide variety of industries with exceptional quality perlite products and service. Through client-focused solutions, we aim to drive innovation, be a leader in our industry, and play an active role in the many industries we serve.

Industries & Applications

Greenhouse, nursery, container growing, potting soil amendment, hydroponics
Read More
Stormwater filtration, wastewater filtration, liquid waste adsorbents
Read more
Lightweight aggregate, loose fill insulation, under slab insulation, fireproofing
Read more
Cryogenic tank insulation, slag skim, industrial filter-aid
Read more
Field soil amendment, hydroponics, and organic gardening
Read more
Slider Image
Protecting Our Environment
Sustainability
Supreme Perlite is committed to sustainability and evaluating the environmental impact of our industry. Our products are made with 100% naturally occurring perlite ore. Only heat is added during the expansion process, making it a versatile and low-impact material. Read more on the sustainability initiatives we have implemented and how perlite can help you meet performance goals for your own products.

The Pacific Northwest's leading manufacturer of expanded perlite products since 1954.