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For any questions on what is offered or if you have a specialty application, please feel free to contact us at (630) 806-2000 or email us at solutions@weldcoa.com.
The 6k Pressure Booster System is designed for specialty gas filling, aerospace, and high-demand laboratory or medical applications, this system offers:
The 3k High Pressure Booster System is ideal for industrial gas distributors, welding supply companies, and standard pressure applications, this system offers:
From the most basic to the most demanding, we have the products, experience and staff that will support you and your customer’s needs better than anyone in the specialty gas industry.
We are proud to say all of our specialty gas equipment is engineered, designed, programmed, fabricated, wired, assembled and thoroughly tested at our Aurora, Illinois USA facility.

Located in Aurora, IL, Weldcoa is an innovative US manufacturer of products that store, transport, fill, supply and/or analyze compressed gas, cryogenic liquids, high pressure liquids and supercritical fluid. Our cross-disciplinary team of experts bring an in-depth knowledge of gases to every project. You can count on their passion and commitment to make your project a success.
Call 630-806-2000 or email us at solutions@weldcoa.com today to get started.