The design of the tank, together with the installation of a diffuser by the customer, allows the application of any water treatment to achieve a rapid unconsciousness of the animal. Its delicate transport and displacement system facilitates the stunning of the fish with minimum stress, without damaging the animal.

The fish is introduced into the tank through a suction device and submerged in the water. Subsequently, the conveyor system, which consists of a pushing blade with a grid and a curtain for displacement, transports the fish to a table or accessory designed by the client. During this process, the fish is stunned to extract the roe.