Brand profile


The company of Hydropa was founded in 1964, which is a German traditional hydraulics company that develops and manufactures pressure equipment, measuring instruments, switchgear and related explosion-proof products. Hydropa is currently the world's leading manufacturer of pressure switches (pressure relays), and also produces cylinders and pumps based on customer requirements. The Hydropa products are certified according to DIN EN 9001:2000. By combining more than 50 years of practical expertise with regional services in 19 offices in 18 countries, the company continue to improve its drive technology to provide the customers with reliable technical services.


Application areas


The Hydropa products are widely used in power, coal, steel, machine tools, agricultural machinery and many other industries.


Product overview


Pressure switches

The Hydropa pressure switches have the characteristics of long term accuracy and perfect reliability.

Product series: DS 112DS 117DS 302DS 307DS 502DS 507DS 802, etc.


Cylinders and pumps

Hydropa can customize pressure equipment such as cylinders and pumps according to customer's requirements, and provides perfect technical support and after-sales service.

Product series: HPHPVHY-HPTPV2 SPA 6NG 6NG 10NG 16NG 25WEHWVHWE10AHG, etc.


Common models

Pressure switch    DS 112/B

Pressure switch    DS 117/B

Pressure switch    DS 117/B/P90

Pressure switch    DS 117/B/V3/KKK

Pressure switch    DS 117/F

Pressure switch    DS 302

Pressure switch    DS 302/F

Pressure switch    DS 302/F/SS-100

Pressure switch    DS 302/F/SS-240

Pressure switch    DS 307

Pressure switch    DS 307/PO/SS

Pressure switch    DS 307/SCH/V2

Pressure switch    DS 502/F

Pressure switch    DS 502/F/SS

Pressure switch    DS 507/SCH/V3/KKK

Pressure switch    DS 802/M/B


Product Images
Prev 1/0 Next
  • Home
  • Tel
  • Consulting