Our fiberglass tanks
Granby Composites designs and manufactures premium quality 100% leakproof fiberglass tanks that require zero maintenance. In addition to being much more economical than concrete tanks, our fiberglass tanks are 30 times lighter. Our products are designed for dry or flooded excavation. Our tanks are delivered ready-for-use and have a storage capacity ranging from 2,000 to 42,000 gallons (7,000 to 157,000 litres).