We are now available again via our Bielefeld office number:

+49 521 100 109

About us

ZP United was founded by both Zwaardvis and Pörtner Seats in 2010. Both companies have been working together for more than 3 decades and produce special chairs, pedestals and table-columns for the maritime leisure and commercial markets. In addition Zwaardvis is a major supplier to the motor home and caravan industry, Pörtner Seats to the casino and gambling hall branch.

Pörtner Seats and Zwaardvis trade independently in Germany and the Netherlands under their parent company "Lande-Holding" (about 200 employees, Lande office chairs and furniture, Artifort design furniture. With factories in Schijndel / The Netherlands, Lanaken / Belgium, Bursa / Turkey).

Most parts of the portfolio are manufactured in-house. Zwaardvis is focussed on metal-production on modern machines, powder-coating, painting and seat foaming with own moulding facilities and assembly of the pedestals. Pörtner Seats produces and assembles the complete seat-upperparts. Small and middle series are dominating, customized parts are possible. Products are distributed worldwide.

Both companies are family-run in the 2nd and 3rd generation. Product quality, reliability and ergonomic design have priority before fashionable trends. All of our products benefit of a comprehensive part- and repair service even for elder models. Special parts will be manufactured according to sketch or drawing. We always try to be a reliable partner to do business with for seats and pedestals.

Federations: HISWA, ABYC, German Boat builder Association.


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Pörtner Seats GmbH

Wertherstr. 274
D-33619 Bielefeld

Telephone +49 (0) 521 – 100 109
Fax +49 (0) 521 – 160 461

E-Mail info@poertner-seats.de

Zwaardvis BV

P.O. Box 115
5480 AC Schijndel
The Netherlands

Telephone +31 (0) 73 549 20 74
Fax +31 (0) 73 543 23 21

E-Mail info@zwaardvis.com