Dutch website version

Dutch manufacturer of process instrumentation for measurement of pressure, level, flow and temperature

Klay Instruments Made in Holland








About Klay Instruments

Klay Instruments develops and manufactures complete stainless steel instruments for measuring pressure, level, flow and temperature in the process industry. These instruments are being used for automation of industrial processes. Our flexible organisation can respond quickly to different product demands.
With distributors in more than 50 countries Klay Instruments has a worldwide sales and service network. 


Features Klay Instruments

  • Extended programme of process instrumentation
  • Wide diversity in design of products
  • All stainless steel instruments
  • Flexible organisation
  • ISO 9001:2015 certified


Short history

Klay Instruments (details) was founded in 1978 starting with developping and manufacturing pneumatic instruments. The electronical instruments came rather quickly after the start of the company.
The first location was in Hoogersmilde. In 1993 the company moved to the present location in Dwingeloo. This building has been extended in 2006.

klay instruments factory

About Klay

Dutch manufacturer of process instrumentation. A flexible organisation and wide diversity in design of products. Our instruments are being used for industrial automation.


Klay Instruments B.V.
Nijverheidsweg 5
7991 CZ Dwingeloo
Tel +31 521 591 550
E-mail info@klay.nl