At Calgaz, we take safety and quality seriously. We ensure to consistently deliver on the quality we promise and our the quality that our customers demand.

Calgaz gas mixtures and regulators are manufactured, fully tested and shipped from our state-of-the-art production facility in Cambridge, Maryland, USA and from our new facility in Stoke-on-Trent, UK.

Our USA plant received ISO 9001-2008 certification over 20 years ago.

We also received ISO 17025:2005 accreditation by the American Association for Laboratory accreditation (A2LA) for:

  • Ethanol in Nitrogen by FTIR Spectoscopy (A3-CGZ-LAB-0059-P)
  • Ethanol in Nitrogen by Infra-Red Spectroscopy (A3-CGZ-LAB-0013-P)
  • Hydrogen Sulfide and Carbon Monoxide by Electrochemical Cell (A23-CGZ-LAB-0018-P)
  • Oxygen by Paramagnetic Analyzer (A3-CGZ-LAB-001-P)
  • (Stoke ISO 9001-2008 certification)

Our quality assurance claims are backed by:

  • Years of research and development resulting in proprietary preparation and filling processes designed around Calgaz cylinders and valves
  • Long-term stability studies based on the preparation and filling processes we currently use
  • Significant financial investment in facility upgrades and the addition of sophisticated equipment at the manufacturing level which have automated sections of our plant

CALGAZ Products


Contents: 850 Liters Dimensions:2216 psig/153 bar Weight: 19.9” x 6.9” 505.5 mm x 175.3 mm Cylinder material: Aluminum


Contents: 552 Liters Service pressure: 2200 psig/151.7 bar Dimensions: 23.75" x 4.19" 606 mm x 106 mm (w/valve) Weight: 3.18 kg Cylinder material: steel


Contents: 116 Liters Service pressure: 1000 psig/69 bar Dimensions:15” x 3.5” 381mm x 89mm Weight: 1.02 kg


Contents: 105 Liters Service pressure: 1000 psig/69 bar Dimensions: 13.875" x 3.25" / 352 mm x 83 mm Weight: 1.4 kg.


Contents: 58 Liters Service pressure: 500 psig/34.5 bar Dimensions: 14.25" x 3.5" 362 mm x 89 mm Weight: 0.73 kg Cylinder material: Aluminum


Contents: 34 Liters Service pressure: 494 psig/34 bar Dimensions: 11" x 3" 279 mm. x 76 mm. Weight: 0.68 kg. Cylinder material: Steel


Content: 11 Liters Service pressure: 155 psig/10.7 bar Dimensions: 12" x 3" 300 mm x 76 mm Weight: 0.14 kg. Cylinder material: Aluminum