Do you need tanks in sizes between a coffee cup and a mini-van? Call us!

Tanks manufactured to M, H, U and R stamps and SAE J10, round or square, pressurized or atmospheric, we are authorized by the American Society of Mechanical Engineers and the National Board of Boiler and Pressure Vessel Inspectors.

Code and non-code pressure or atmospheric vessels

Hays Tanks Manufactures

  • Process Tanks

  • ASME Pressure Vessels

  • Skid Systems

  • OEM Pressure Vessels

  • Custom Pressure Vessels & Tanks

  • New M and H Stamp Boiler capabilities!

Hays is a member of the American Society of Mechanical Engineers

Proceed to our FAQ page to learn more about ASME pressure vessels, code tanks, tank repair, etc.

How Hays Tanks Can Help You

Do you need tank design help? That is what we do! No worries, no hassles. We design tanks all day long using the best practices and lowest cost features. Just tell us what you want the tank to do.

Do you need a financially stable supplier? We have been here since 1977.

Do you need a supplier to furnish you with your tanks in small numbers on a repeat order basis? As soon as we learn your needs, we will stock components or even completed tanks to cut your lead time and costs.

Do you need one tank, specially made? No problem!

Do you need your product line of "same tank, only different" made by somebody who understands "2 of these and 2 of those"? Yep, we've been doing 'dat' for years!

Pressure vessels and pressure tanks produced at low cost on our quick set-up, automatic production line; 1 pc or 1000!

Never operate a tank or pressure vessel without a correctly fitted pressure relief valve in place; never exceed its name plate specifications; never use a corroded or damaged vessel; never attempt to weld or repair the vessel.