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Modes of Supply
Speciality Gases Dewars
Liquid helium can be supplied in your own or BOC-loan dewars on a dedicated fleet.
Dewar dimensions
The table below shows the sizes of BOC dewars.
| Capacity (litres) | Height (metres) | Diameter (metres) |
|---|---|---|
| 30 | 1.3 | 0.45 |
| 60 | 1.3 | 0.84 |
| 120 | 1.61 | 0.84 |
| 250 | 1.75 | 0.86 |
| 500 | 1.9 | 1.08 |
Note: These measurements are approximate. Different manufacturers produce dewars of varying dimensions.
