The Office Generator has an internal reservoir that can hold 0.75 liters of liquid nitrogen. Once this tank is full, the system goes into a standby mode until some or all of the liquid nitrogen has been used. At this point, the elan2 will power up and start production again. It will take just over 5 hours to fill the internal reservoir.

The Autotransfer system produces liquid nitrogen at the rate of up to 4.5 liters every 24 hours, but continuously transfers this to a large external 20 liter tank. It takes approximately 4.5 days to fill this tank. When you need larger volumes of liquid nitrogen at a time, this is the ideal set up – you can take what you need from the larger tank, and then continue production.