A keep cold device is used to remove the gas from a cryogenic line. Cryoworld keep cold devices are electronically controlled as mechanically controlled (Armstrong vent) devices are very un-reliable and have proven to be real LN2 consumers.

An electronic device will earn back its investment in a couple of years with a lot less hassle and safety issues connected to mechanical devices. Furthermore, an electronic device can be switched of from a distance. A standard electronic device will remove far more N2 gas from your system than a mechanical device, leading to better performance but also to much faster start-up

Options: integrated exhaust gas heater, eliminates the use of vacuum insulation on the exhaust piping.