General Industries’ Dike tanks are UL-142 and F-911 labeled and designed for storing flammable and combustible liquids. Inner tanks are horizontal and cylindrical, using carbon or stainless steel; Outer dike comes open or closed top with factory installed rainshields and elevation beams. Tank capacity up to 30,000 gallons is available in single or multi-compartments. All General Industries products are fabricated using our ISO 9001:2015 Quality Management System. Custom fabrication is available.