Roth Tanks are built to
Weld-free galvanized steel outer tank capable of holding 110% of the primary tank.
Seamless high-density polyethylene inner tank.
Highly visible optical leak alarm.
55% lighter than a 12-gauge steel tank with a larger storage capacity.
Corrosion resistant steel filling system with external 2`` thread, allowing for an even level in each tank when installed in groups.
Cover for outside use.