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The quality of our work

kvalitetThoroughness is the key to the high quality we deliver.

Our staff has many years experience and high technical expertise and they take great pride in meeting our high quality standards.

Furthermore, each product goes through a thorough quality control before leaving the factory in Denmark.

Company presentation


JS Proputec A/S (previously JS Maskinfabrik) is a Danish manufacturer of a wide range of patented, specialized and high quality products such as lamella pumps, screw pumps, piston pumps, rotordrain, feed hopper and screw press.

We are global!

JS Proputec A/S is represented by distributors all over the world. We are always looking for distributors to represent and sell JS products. Delivering quality is vital for us and therefore we are looking for ambitious distributors with an extensive knowledge and a wide network in the fishing-, pet-food-,slaughterhouse-, rendering-, and the bioethanol industries. Contact us to find out more.

Latest news

Anniversary at JS Proputec A/S

Peter Bo Kristensen has just celebrated his 10th year anniversary with JS Proputec A/S. After a brief de-route Peter returned to JS, which we have been happy about. Peters has since been employed for 10 years. The 2 periods brings him to a total of 18 years of employment with JS. We congratulate Peter with […]

Loading of yet another project

Loading of another project – This time for delivery in Denmark. The project included a customized feed hopper with pneumatic lid and a 350/90 JS Lamella Pump. We are more than ready to take on another exciting project like this one!