Translated Description from PIKO: New for 2021: The pressure variant of the Pannonia-Ethanol articulated tank car, used on SBB in the Era VI version. At the beginning of the nineties, the first tank trucks with a so-called Knickkessel were built. The boiler was constructed in such a way that the two halves of the boiler incline by 3 each towards the middle. That is why the contents of the boiler, mainly mineral oil products, flow off almost completely without any further aids. Since the lightweight steel vehicles are suitable for higher speeds, they were soon also procured by other companies across Europe. These wagons can be found as P (= private) wagons in the inventory of all European railway companies.
