Önnered's Swets systems are developed with a focus on quality both for fish and system function. 

Through over 30 years of experience in vacuum systems for fish transport with a constant effort to find improvements, we have the systems and products to help you in your project. Every project is unique, therefore we always adapt and tailor systems and layout to your wishes.

Through our own developed PLC programing, four-way valve and frequency control  we have come up with a system to get the most out of the pump both in pumping capacity, gentle pumping for the fish and lifetime. The system is automatically controlled using the latest radar technology. Ideas from customer can be easily implemented in our customizable systems so that each customer gets the customized solution desired.