Hobbyweld Pure Argon


Pure Argon shielding gas for MIG and TIG welding and plasma-cutting. No bottle rental (9 litre, 20 litre)

SKU: HWAR Categories: , ,



Hobbyweld’s industrial gases are a solution for hobby or occasional users for whom bottle rental charges from other gas bottle suppliers are uneconomical.  A refundable deposit is payable on initial rental, and thereafter only the cost of the gas is payable on exchange for a full bottle.  For obvious reasons, these bottles are for collection or local delivery only.

These 9L bottles are equivalent to 21 x 600ml disposable cylinders or 13 x 1L disposable cylinders, and use the same regulator fittings as BOC, Air Products and Air Liquide.


  • Colourless, tasteless and odourless
  • Inert to all materials at all temperatures and pressures
  • Heavier than air, argon will collect in low-lying areas, ducts and drains
  • An asphyxiant
  • Lower thermal conductivity than most other gases


  • Has a purity level of 99.998% – ideal for welding purposes
  • Low ionising potential allows easy forming of a welding arc without reacting with the metal components being welded 


Sizes available:

  • Original
    • 860 x 140 mm bottle.
    • 17 kg.
    • 9 litre water capacity.
    • 137 bar pressure
  • Plus
    • 950 x 200 mm bottle
    • 32 kg
    • 20 litre water capacity
    • 230 bar pressure
  • Ultra
    • 1050 x 200 mm
    • 37 kg
    • 20 litre water capacity
    • 300 bar pressure

*Cylinder weights and dimensions may vary slightly – contents remain balanced*

Visit Hobbyweld Rent Free Welding Gas for more information


Additional information


Original, Plus, Ultra


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