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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

JS Proputec participated in the annual STN Conference

It was with great pleasure that JS Proputec participated in the German conference for renderers the 6th – 7th of October. JS Proputec exhibited at the conference and had the opportunity to network with existing and new clients. As always the conference was a very positive experience, as STN delivers optimal frames for business activities […]

Anniversary, JS Proputec A/S dispatches pump number 800.

Thursday the 15.09.2016 marks a special day to JS Proputec A/S, this day we completed an order outside of the usual, specifically our lamella pump number 800, which has now been packaged and shipped to the costumer. Suitably, the order consists of some of our core products, number 800 being a pump of the 200-series, […]