Kipp & Zonen, a product brand of OTT HydroMet, is located in Delft, The Netherlands. This is where the heart lies of our passion for the profession with the following specialised departments:

  • Research & Development of products, technology and software
  • Marketing & Sales
  • Service & Calibration
  • Manufacture & Quality Control
  • Logistics, Purchase & Finance

World wide network

To support the countless and various Kipp & Zonen customers globally, we have OTT HydroMet offices around the world.

Kipp & Zonen is certified to ISO 9001:2015

All our company processes, from production to marketing, comply to the international standard of ISO. Our ISO 9001:2015 certificate is available as a download here.

We support the RoHS and are a member of the Dutch WEEE recycling network (Wecycle) and therefore will subcontract the collection, transport and disposal of the returned instruments as appropriate.

HMEI member

Kipp & Zonen is a member of The Association of Hydro-Meteorological Equipment Industry (HMEI).

The association's goal is to establish and maintain communication between developers, manufacturers and service providers within the hydro-meteorological instruments and systems industry worldwide and to provide a forum for discussion and resolution of matters of mutual concern.

Terms & Conditions

General conditions of sales

General conditions of purchase