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PRECISION HIGH-PRESSURE GAS CARTRIDGES & GAS DELIVERY SYSTEMS

Trusted by engineers since 1965.

Custom gas cartridges and gas delivery systems for Aerospace, Medical, Industrial, Beverage, Military and OEM applications.

Founded in 1965 - Products Used in Aerospace Missions, Medical Devices, Industrial Systems & OEM Applications.

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GAS FILLED CARTRIDGES AND CYLINDERS

Medical, Beverage, Sporting Goods

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GAS PRESSURE REGULATORS

Attach to Cartridges for Air 

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ACCESSORIES FOR REGULATORS

Parts for Regulators and Cartridges

TRUSTED BY INDUSTRY LEADERS

Leland Gas Technologies knows the science of gases and provides insight into the best handling and distribution of gas for its customers.

 

SpaceX, NASA, and the U.S. Military consult with Leland to develop products that help protect and enhance missions underwater, on land, in the air, and in space.

 

The International Space Station (ISS) has utilized Leland's gas cartridges and regulators for safety equipment, science experiments, and the calibration of analytical devices.

 

Future crewed missions to the Moon are planned to include Leland helium cartridges to operate specialized equipment.

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WELDED CARTRIDGES & CYLINDERS

​​Gas cartridges and cylinders are made from steel and in many cases, have welded closures, meaning they have extremely low leak rates, often giving this class of packaged gas cartridge over 20 years of useful life when stored properly. ​

 

Leland Gas Technologies’ products include gases of high purity and stringent cleaning capabilities. Pure gases for calibration in compact handheld sizes achieve as high as 99.999% (vol/vol) purity levels in mass production. This accomplishment has been peer-reviewed and verified by leaders in the gas industry as well as analytical device manufacturers around the world.

GAS PRESSURE REGULATORS

High-quality gas pressure regulators take the pressure from the gas source, in the case of Leland Gas Technologies, a small cartridge or cylinder, and reduce that pressure to a usable level. Leland’s regulators and high-pressure valves can easily take 2700psi and reduce it down to 5psi with ease and accuracy.

 

One of the most interesting features of Leland’s highly durable aluminum, brass and stainless-steel regulators and valves is that they have an integrated puncture pin to access the gas from their cartridges and cylinders.

Founded in 1965
ISO 9001:2015 REGISTERED
FDA REGISTERED FACILITY
CAGE CODE 2W134
HEADQUARTERS IN THE USA

Leland’s products include: 8g N2O cartridges for whipped cream and cream whipper dispensers, 12g Air gun cartridges for paintball, target shooting and rodent control, 16g CO2 and 16g N2O cartridges, Beer gas CO2, 24g CO2 and 33g CO2 life jacket cartridges, Nitrogen cartridges for fire suppression systems, 18 gram Nitrogen cartridges, 74g CO2 Cartridges, Leland CO2 TapGas beer drafting cartridges, 16g CO2, 20g CO2, and 25g CO2 for bicycle tire inflation.  

Leland Limited, Incorporated, (DBA) also trades as Leland Gas Technologies with their headquarters in the US in New Jersey. As a manufacturer and distributor of only the highest quality packaged gas cartridges and cylinders, Leland Gas Technologies is responsible for over 100 million gas products per year; small CO2, N2 and Argon cartridges that have internal water capacities ranging from 0.50mL to over 2,200mL.  

Since 1965 Leland Limited, Incorporated, has been a privately owned C corporation registered in the State of New Jersey.

The official address of the Corporation is PO Box 466, South Plainfield, New Jersey 07080. 

NAICS CODE: 325120   |   US MILITARY CAGE CODE: 2W134    |   US FDA REGISTRATION     |   DOT-SP 14543 

The official US Registered brand logo for Leland Limited, Inc & Leland Gas Technologies:​​​​​

 

Leland Gas Technologies also operates: 

www.MrFizz.com    |    www.MaximumInflation.com    |    www.GFTactical.com    |    www.partytimehelium.com  

 

High Pressure Gas Filled Disposable Cylinders 

1.0cc to 1000cc INTERNAL CAPACITY 

Approved and in-service gas cylinder products meeting 

MIL-PRF-25369, MIL-C-601G, AS601, MIL-C-16385, MIL-C-52053, 

USCG, UL1191, DOT 39, ASTM, FAA TSO C13, cGMP and USP requirements. 

Certification achieved under: ISO9001:2015 and ISO12402-7. 

 

Official US registered logos owned by Leland Limited Inc.:

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Dimensions and high pressure gas filled cartridge and cylinder information contained here are referential.

© 2026 by Leland Ltd. All rights reserved. Leland Gas Technologies Logo is a registered trademark of Leland Limited Inc.

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