
Manufacturer of current transformers, voltage transformers, transducers, transformers, reactors and filters.
REDUR GmbH & Co. KG
NiederzierNew on Amplifa
About REDUR
REDUR GmbH & Co. KG, headquartered in Niederzier, is a manufacturer of instrument transformers, transducers and measuring instruments. The product portfolio includes slip-on current transformers, wound current transformers, voltage transformers and current transformers with integrated electronics, including digital instrument transformers. The products are used, among other things, in switchgear construction, in billing metering of electrical energy, in charging stations for electric vehicles and in the field of renewable energies. In addition to standard products, the company develops and designs customised solutions, even in smaller quantities. Since 2022, the ISMET brand, a provider of transformers, reactors and filters for mechanical and plant engineering, wind and solar energy, railway technology, marine equipment and power supply, has been managed as a product brand of REDUR. The company is part of the Swiss technology group Phoenix Mecano and is integrated into a global network of specialised component manufacturers.
- Site
- Niederzier
- Processes
- Development and manufacture of current transformers, Development and manufacture of voltage transformers, Manufacture of transducers and measuring instruments, Development and construction of slip-on current transformers, Development and construction of wound current transformers, Manufacture of current transformers with integrated electronics, Development and manufacture of transformers, Development and manufacture of reactors
- Materials
- Development of customised solutions, Integrated electronics
- Employees
- 10–19
- Industries
- Switchgear construction, Renewable energies (wind, solar), Charging infrastructure for electric vehicles, Billing metering of electrical energy, Mechanical and plant engineering, Railway technology
- 01
Development and design
- 02
Manufacture of transformers and components
- 03
Assembly
- 04
Sales
Products & Technologies
Development of customised solutions
Design of customised transformers, reactors and filters, also for small quantities.
Integrated electronics
Manufacture of current transformers with integrated electronics as well as digital instrument transformers.
Locations
Niederzier
DEHeadquarters
Products

Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Development and manufacture of current transformersEngineering | – | – | – | – | – |
| Development and manufacture of voltage transformersEngineering | – | – | – | – | – |
| Manufacture of transducers and measuring instrumentsAssembly | – | – | – | – | – |
| Development and construction of slip-on current transformersEngineering | – | – | – | – | – |
| Development and construction of wound current transformersEngineering | – | – | – | – | – |
| Manufacture of current transformers with integrated electronicsAssembly | – | – | – | – | – |
| Development and manufacture of transformersEngineering | – | – | – | – | – |
| Development and manufacture of reactorsEngineering | – | – | – | – | – |
| Development and manufacture of filters (sine and du/dt filters)Engineering | – | – | – | – | – |
| Development and design of customised solutions (including small quantities)Engineering | – | – | – | – | – |
Additional services
History
- 2022
ISMET is integrated as a product brand into REDUR GmbH & Co. KG.