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Isle of Man Energy, Murdoch House, South Quay, Douglas, Isle of Man, IM1 5PA

11:00am - 2:30pm

01624 644444

24 hour emergency line

0808 1624 444

Terms & Conditions

Website by BWI

IOM Natural Gas Characteristics

Calorific Value	≤ 37.5 to ≥ 43.0 MJ/m³
Hydrogen sulphide content	≤ 5 mg/m³
Total sulphur including H2S	≤ 50 mg/m³
Hydrogen content	≤0.1% molar
Oxygen content	≤0.2% molar
Impurities	No liquids or solids that interfere with consumer appliances
Hydrocarbon and water dewpoint	No interference with consumer appliances
Wobbe Index	47.2 to 51.41 MJ/m³
Incomplete combustion factor	≤0.48
Sooting index	≤0.60