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Knudsen Extrusion ApS is an order-producing company manufacturing extruded hoses, tubes, flat tapes and profiles in a variety of thermoplastic materials and dimensions.

Our export to more than 35 countries makes us well equipped to service our customers at every level in any part of the world.

We offer advice on the design and choice of materials, which ensures optimal functionality and properties.


Please note that the company is closed for Summer break from July 10th, 2023, until July 28th, 2023.

See the video from Knudsen Extrusion ApS

Milestones / News

2022-06-01: Ms. Rikke Molter has been employed as COO. Rikke returns to the company after 3 years in other employment

2022-05-09: Ms. Andrea Juul is appointed Quality Manager and will focus on further strengthening of our QMS

2022-03-30: Further price increases are annouced by our raw material suppliers, due to higher cost of energy as a result of the conflict in Ukraine

2021-09-01: Mr. Stig Pedersen is appointed Production Manager responsible for both 3-shifts production and technical department, that supports production with tools, maintenance and development of equipment

2021-11-10: Several raw materials suppliers have announced substatial price increase from January 1st 2022 and we will adjust our prices accordingly

2021-09-01: Mr. Frederik Svaneberg is employed as sales assistant

2021-06-30: Change of ownership - CEO Peter Rosenkrands takes full control of ownership as of July 1st 2021

2021-05-01: Raw material shortage leads to price increases and longer leadtime

2021-01-14: We have hired new employees to the production and logistic department due to an increasing activity

2021-01-04: COVID-19 (3): New measures have been introduced to comply with all national restrictions

2020-10-01: New planning system for orders and production implemented sucsessfully

2020-08-03: PA 12 RAILWAY hose approved according to EN45545 is commercially available


Knudsen Extrusion ApS
Ny Esbjergvej 5
4720 Præstø
Phone: +45 55 99 15 30

Our QMS is certificied by DNV according to
ISO 9001