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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

EFPRA 2016

From the 1st – 4th June professionals and experts from the rendering industry from around the world were gathered in Messinia, Greece, to the EFPRA Congress 2016. JS Proputec participated in the Congress, which featured interesting presentations by experts within the industry and to meet both exesting and new potential collaborators. On the Congress we […]

Delivery for the largest slaughterhouse in Denmark

JS Proputec A/S just finished their delivery of a handling system for byproducts in Danish Crown in Sæby, Denmark. After the initial dialog, Danish Crown decided to use JS Proputec A/S as supplier for a new pig suets system. A JS hopper is feeding a JS Lamella pump, which transport the pig suets 15 meters […]