Vollmer 45525 Oil Refinery Kit

Product information "H0 Hydrogenation Plant"
A hydrogenation plant is a chemical plant for liquefying coal. This produces liquid fuel from coal. Hydrogenation plants were operated in Germany during the Second World War to replace the missing oil sources.

They were thus an essential part of the war economy (source: Wikipedia).

Dimensions: L 15.5 x W 10.3 x H 22.7 cm.