Sigma Cylinders

Specification sheet

3kg

Technical specifications

Water Capacity6 to 7.2L
Diameter mm202 mm
Height mm239 to 329mm
Butane kg3kg
Propane kg2.5kg
Test Pressure bar30

Built and tested to recognised standards

  • ISO 4706 — welded steel LPG cylinders: design, construction and testing requirements.
  • DOT / EN specifications for cylinders destined for North American and European markets.
  • Hydrostatic and pneumatic pressure testing on every production batch.
  • Weld integrity inspection and radiographic checks on representative samples.
See how we test →

Figures are nominal and subject to the tolerances in the applicable standard. Confirm the binding specification with Sigma Cylinders before ordering.

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