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Pellet Durability Testers

“Durability testing is a great tool for a quality manager, and it’s able to provide a useful estimation of the percentage of pellets that will be delivered to the animal.”

Holmen Wood and Feed Pellet Durability Testers

The Holmen range of Pellet Durability Testers offer a fast and reliable method for testing PDI or Mechanical Durability. From feed pellets to wood pellets, either manual or automatic testing, Holmen provides a solution for your mill.



A portable pellet durability tester designed for use in the animal feed industry, capable of providing a result faster than the Tumbling Can. 



The Holmen Ligno-Tester is a protable durability tester adapted specifically for wood pellets.



The Holmen NHP200 is a semi automated pellet durability tester, designed for use with both feed and wood pellets.

In-Line Process Control


Designed for use in highly productive mills, the Holmen NHP300 will take pellet samples automatically from the production line.

Designed and Manufactured by TekPro in the UK

The Holmen range of pellet durability testers have been developed by TekPro as the culmination of more than 15 years involvement within the pelleting industry. TekPro manufactures the Holmen range exclusively under licence from Borregaard. You can find Holmen machines in use around the globe, and their success is down to their unmatched repeatability, the speed of the test, and consistency of the results. 

Call us on +44 (0)1692 403403 for more information, or enter your message below and we’ll get in touch.

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