
Custom hydraulic systems and power units: development, manufacturing, assembly and commissioning from Witten.
Hydropa GmbH & Cie. KG
WittenNew on Amplifa
About Hydropa
Hydropa GmbH & Cie. KG, based in Witten, has been developing and manufacturing custom hydraulic systems and hydraulic power units for mechanical engineering, industrial plants and drive technology since 1965. The company produces around 1,000 systems per year, 100 % of which are customer-specific solutions – from the smallest power unit weighing 6.3 kg to the largest power unit weighing 19.78 tonnes. In addition to systems and power units, the offering includes manufacturer-independent consulting and supply of hydraulic components such as cylinders, pressure switches, pumps, directional valves and hand pumps, as well as the modification of standard components. Hydropa handles planning, assembly, commissioning, testing with detailed documentation and training of customers' staff. Explosion-protected versions and special applications such as particularly quiet systems are also part of the service spectrum. Support is additionally provided through AI-assisted creation of circuit diagrams and parts lists.
- Site
- Witten
- Processes
- Hydraulic systems & power units (development, manufacturing, assembly, commissioning), Consulting, concepts, planning, training, Testing of delivered power units with documentation, Explosion-protected versions of systems, Supply of manufacturer-independent hydraulic components (cylinders, pressure switches, pumps, etc.), Consulting and conceptual design, Custom systems & hydraulic power units, Planning, assembly and commissioning
- Certificates
- Testing incl. documentation
- Founded
- 1965
- Industries
- Mechanical engineering, Industrial plants, Drive technology
- 01
Consulting and conceptual design
- 02
AI-assisted circuit diagram and parts list creation
- 03
Component selection (manufacturer-independent)
- 04
Assembly
- 05
Commissioning
- 06
Testing incl. detailed documentation
- 07
Training of customers' staff
Locations

Witten
DEHeadquarters
- Part weight / size
- 6.3 kg – 19.78 t (power units)
- Lot size
- Individual systems, approx. 1,000 systems/year
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Hydraulic systems & power units (development, manufacturing, assembly, commissioning)Assembly | – | – | 6.3 kg – 19.78 t | approx. 1,000 systems/year | – |
| Consulting, concepts, planning, trainingEngineering | – | – | – | – | – |
| Testing of delivered power units with documentationTesting | – | – | – | – | – |
| Explosion-protected versions of systemsEngineering | – | – | – | – | – |
| Supply of manufacturer-independent hydraulic components (cylinders, pressure switches, pumps, etc.)Assembly | – | – | – | – | – |
Additional services
Quality
Every power unit is tested before delivery and supplied with detailed documentation; the complaint rate is less than 0.1 %.
| Evidence | Witten |
|---|---|
| Testing incl. documentation |
History
- 1965
Foundation or start of hydraulic activities in Witten.