Automotive Oil Tanks

Double Wall (UL Listed)

Custom Double Wall Auto Oil Storage Built to Last

Double wall protection is a must – the EPA mandates it, and its just good business. Spill prevention regs call for operations with more than 1,320 gallons on their property to store liquid (oil, cooking oil, diesel, gas) in double wall containment. Onken’s containers not only meet these regulations, they exceed our own strict standards, and those of every customer.

For new or used storage, Onken’s double-walled tanks are quality manufactured from tough 10 gauge steel that won’t melt in the event of a fire and are UL listed & NFPA 30 compliant.

Each product features:

What sizes are available for Onken’s double wall tanks?

Onken’s double wall tanks are available in 120, 185, 240 and 500 gallon sizes to contain new or used automotive oil. Special sizes and configurations are available upon request. Single wall construction is also an option.

Will I need to assemble Onken’s tanks when they arrive?

Onken’s tanks arrive assembled and ready for use in the field.

Don't see the tank or configuration you're looking for? Contact us – we love custom work!

For more information on any of Onken’s products, contact or 309-562-7271.