Granby Composites

Granby Composites is an experienced manufacturer of durable fiberglass water tanks, specializing in aboveground and underground solutions for various applications across North America. With over 20 years in the industry, the company designs and produces corrosion-resistant tanks with diameters of 6, 8, or 10 feet, capable of storing up to 157,000 liters (42,000 gallons). Granby Composites offers highly durable, low-maintenance tanks for diverse uses, including fire protection, potable water, wastewater treatment, industrial septic systems, rainwater harvesting, grease interceptors, and wash water recovery. They provide tailored solutions, including customizable tanks and pumping stations, leveraging cutting-edge expertise and advanced manufacturing technologies to meet the highest industry standards for customers throughout North America. Their fiberglass tanks are a sustainable and economical alternative to concrete and steel, offering total watertightness and durability for over 30 years.