Used vertical storage stainless steel tank on mobile wheels by Wessington Cryogenics Ltd. (England). Type PV200. Tank had been designed for work on gases under the pressure. Total volume 280 l. Rated for work on pressure up to 3 bar at temperature up to 196C. Dimensions of tank: diameter 640 mm x length of straight site of wall 880 mm. Tank has welded top and bottom. At the top there is a 50 mm connection for bolted feeding/discharge valves device.