It is used to transport oil and petroleum products. The basic element consists of one chamber, but the vehicle can have several chambers.

It is produced in a circular shape, rectangular shape (suitcase shape), an elliptical shape, with a volume of 4m³ to 16m³.

Fuel filling is done at the bottom, in accordance with environmental regulations, while fuel discharge is done with the help of gravity or pumps with flow meters.

The vehicle is made in accordance with the regulations on the transport of hazardous and flammable materials, including ADR regulations.