The PSH panel was designed by one of our clients, who has entrusted us with its manufacture. To date, SIOS keeps participating in this project.

It is used in cryogenic tank installations to prevent the discharge of liquid-phase product by alternately switching between two vaporizers using timers. This alternating operation allows one vaporizer to be in operation while the other is undergoing defrosting.

Additionally, the panel features a controller that monitors the gas outlet temperature to determine when it is necessary for both vaporizers to operate simultaneously; this ensures that the discharge of liquid-phase product is avoided.