Hobbyweld CO2 Original (Small) Cylinder UN 1013 Class 2.2

Hobbyweld CO2 Original (Small) Cylinder UN 1013 Class 2.2

Stock Code: FAW00036127
Manufacturer Part No: PR522924
£30.42 (exc VAT) per Each
Quantity: - +

Hobbyweld CO2 Original (Small) Cylinder

UN 1013 • Class 2.2 (Non-Flammable Gas)

The Hobbyweld CO2 Original is a compact, rent free 9 litre cylinder filled with 100% Carbon Dioxide, engineered for a wide range of industrial applications. Offering high arc energy and deep weld penetration, it is particularly effective for MIG welding mild steel, especially on thicker sections where strong heat transfer and robust fusion are essential.

Its lightweight, portable construction makes it ideal for mobile welders, small fabrication workshops, and users who want a cost effective CO2 supply without recurring rental fees. Simply pay a one off refundable deposit and refill as required.

Key Features

  • Cylinder Size: 9L (Original Small)
  • Working Pressure: 137 bar
  • Classification: UN 1013 Carbon Dioxide, Class 2.2 (Non-Flammable Gas)
  • Gas Purity: 100% CO2 (Beverage/Industrial Grade)
  • Performance: Strong arc energy and deep penetration for MIG welding
  • Applications: MIG welding, drinks dispense systems, pressure testing, inerting, purging

Ideal For

  • MIG welding mild steel, including thicker material sections
  • Industrial purging, blanketing, and pressure testing
  • General workshop use and mobile engineering work

Benefits

  • High heat input ensures deep, reliable weld penetration
  • Cost-effective alternative to mixed gas solutions
  • Compact, portable, and perfect for on-site work
  • Rent free system with a simple deposit and refill model

Cylinder Specifications

  • Capacity: 9 litres
  • Height: 840 mm
  • Diameter: 160 mm
  • Pressure: 137 bar
  • Outlet Connection: Standard CO2 valve

Application Insights

Industrial-grade CO2 is used across many environments, including hydroponics, aquatic gardening, MIG welding, pressure testing, and drinks dispensing. While CO2 can produce excellent weld penetration, it is generally better suited to experienced welders, as it tends to create a less stable arc and increased spatter, leading to more post-weld clean-up.

For a smoother welding experience especially for beginner consider Hobbyweld 5 or Hobbyweld 15, which provide more stable arc characteristics and reduced spatter.

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