By using a transparent Archimedes screw, you can achieve efficient and high-capacity vaccination with good control. The screw is equipped with a water separator at the inlet, so that the vaccine is minimally diluted. The screw is controlled by a frequency inverter. By combining this unit with our fish pump, the fish will be supplied very evenly and their welfare will be taken care of in the best possible way.

The screw can also be supplied in a “steeper” design if there is a need for more height at the outlet, but this will reduce the capacity.

The screw can also be used as a euthanasia unit.