Weldcoa is an innovative US manufacturer of products and automation that store, transport, fill or analyze compressed gas cylinders or cryogenic liquids.

For 50 years we have made it our mission to support gas distributors. From palletization to specialty gas filling and automation we have continually innovated solutions that have reshaped our industry. Now we all move more efficiently, fill more consistently and work more productively. That’s why so many gas distributors turn to Weldcoa for ways to improve their business.

Additional information

Company Statement Everything we do is driven by our motivation to improve your business. • Reduce costs • Improve safety • Increase productivity • Maximize uptime • Minimize waste • Ensure long-term performance • Deliver exceptional service & support If you are looking for durable, US made products made specifically for the gas industry or a solution to improve your fill process, we welcome you to contact us today!
Year company was founded: 1968


335 E. Sullivan Road, Aurora, Illinois 60505 , United States
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May 28, 2019
Panel Discussion - A-OX, ILMO, Koehler, Industrial Source, Fresno Oxygen

Executives from different distributor member companies discuss what they would do differently when upgrading/installing fill plants.

December 06, 2019
Interview: Hector Villarreal of Weldcoa and Tom Bennett from Cyl-Tec

An interview between Hector Villareal of Weldcoa and Tom Bennett from CylTec

January 24, 2020
ASSE 6015 Bulk Medical Gas Systems Installer Training & Certification

ASSE 6015 Bulk Medical Gas Systems Installer Training & Certification focused on the bulk cryogenic systems outside of the hospital.

January 24, 2020
Fill Plant Operations Training

Weldcoa is offering Fill Plant Operations Training on April 21-23, 2020 and September 15-17, 2020.

February 13, 2020
Interview: Hector Villarreal of Weldcoa and Rich Craig of CGA

An Interview between Hector Villarreal of Weldcoa and Rich Craig of CGA

March 12, 2020
Weldcoa Reschedules All Upcoming Classes

After hearing the announcement from the World Health Organization declaring the coronavirus outbreak is now at pandemic level, Weldcoa’s management team has met and have all agreed that Weldcoa is rescheduling all upcoming classes to a later date.

March 25, 2020
Did you know Weldcoa makes an Emergency Medical Gas Delivery Cart for Land and Air?

Weldcoa offers emergency medical gas delivery carts https://www.weldcoa.com/lowpro-side-loading

April 14, 2020
Weldcoa Hosts “Weldcoa Wednesdays”

Join Weldcoa every Wednesday for a series of free Gas Masters™ Webinars on hot topics and training demos in the gases and welding industry.