PurityPlus® Specialty Gases by Weldstar – offering a complete line of specialty gases produced and packaged to your specifications.

Weldstar has been producing Specialty Gases to PurityPlus® standards since 1997.  In the Fall of 2019, Weldstar completed construction of its new lab facility in University Park, IL.  This new production and analytical facility have allowed us to expand our product offerings as well as to continue to support our growing customer base.

Our decades of experience as well as our highly trained and qualified staff, brings value to our customers.  Producing and analyzing specialty gases at our new facility allows us to expand our line of highly accurate pure and mixed gases.

Contact us today to see how we can supply all of your specialty gas needs.

Download Product Catalog Our Available Gases

1100 Hamilton Ave
University Park, Illinois 60484

Phone – 708-627-1007

Hours of Operation
Monday-Friday – 7:30am to 4:30pm

Meet Our PurityPlus Team

Gas Specialists

Steve Tarrant

Bulk Gas Manager

Andrew Blatner

Specialty Gas Manager

Jim Roth

Find Out How PurityPlus Can Make A Difference.

Request A Quote

or CALL 1-708-627-1007

Sign Up For PurityPlus News

Stay up to date with what's happening in the company and industry.

Connect with PurityPlus by Weldstar