Humane Stunner Universal (HSU)

The stunning process can be a huge stress for fish, but it doesn’t need to be. HSU is a great unique award-winning electric stunner reduces fish stress and improves productivity by stunning fish while still in water in-water electric stunner system. 

Our HSU electric stunner rendered all fish unconscious before leaving the water, meaning the highest possible welfare standards were being met.  It also achieved the goal of reducing the inherent risks faced by staff who have to handle large stressed fish.

HSU system is designed to fit into existing factories or boats that uses electricity to stun the fish before they left the water. HSU has been academically  proven in EEG tests to stun fish fully unconcious in less than one second. HSU deliver precisely calibrated voltages without removing fish from the water, unliely dry electric stunners.