Leading Manufacturer of Industrial Gas Cylinder Service and Testing Equipment for Welding, SCUBA Diving, Fire Extinguishers, Fire Departments and Oxygen Refillers

Hydro-Test Products, Inc.
85 Hudson Road, Stow, MA 01775
800-225-9488 / 978-897-4647

Create Account /

Hydro-Test is the Leading Manufacturer of Industrial Gas Cylinder Service Equipment for Welding, SCUBA, Fire Extinguisher Shops, Fire Departments and Oxygen Refillers

Sign up for Training

With over 40 years of training experience, we will ensure that you know the proper test methods, & regulations.
Learn more >

Hydro-Test Products takes pride in being able to offer the cylinder industry with all of the equipment needed to properly fill and requalify cylinders to U.S. Department of Transportation and Transport Canada specifications. Our products have combined time proven reliability with ease of use to satisfy customers worldwide for over 40 years. Our cylinder re-qualification training classes are offered in a variety of ways; from on site at your facility to our innovative on-line program – you will find the cylinder training course to meet your needs.
For cylinder filling or testing equipment, you will find it all at hydro-test.com

Product Spotlight Check out all of our spotlight products
New Products

New Product Manual Vise New Style Manual Vise for Industrial Gas Cylinders Introductory Price of $825.00	"15" Double Digit Year Stamp Now In Stock - Ready To Ship	New CFR Title 49 Now In Stock - Ready To Ship