Mass Tanks’ Secondary Containment Dike Tanks are constructed with either carbon or stainless steel with capacities up to 50,000 gallons. Mass Tank engineers have designed the dikes with a minimum of 100-200% containment. Rain and ice shields are available if the tank is to be used outdoors.
All Mass Tanks meet or exceed UL142 standards for storing flammable and combustible liquids as well as meeting NFPA-30/31A requirements.