Miniature capacitive apparatus with mixing devices used for storing, mixing, heat and mass transfer and chemical reactions in production environments, the main component of which is liquid.

 Vessels with elliptical and conical heads are designed for receiving, storing and dispensing of liquid and gaseous media.
The devices are produced without heat treatment, so they can not be applied for use with chemicals causing corrosion cracking.

 Vessels are intended for reception, storage and dispensing of liquid and gaseous media. Issuance of liquids can be carried out by gravity, and transfusion of medium compressed air or inert gas technology. The devices are not designed for the transportation of substances.