Our electrochemical workstations IM6 and Zennium base on an universal and modular data acquisition system. Together with the Thales software package we offer all standard electrochemical methods at a mouse click.



CIMPS is an universal photo- and spectro-electrochemical workstation for a wide field of applications. You can easily extend the basic CIMPS system with various options for special fields of photo-electrochemical research.


Energy Storage & Conversion

Our power potentiostats, electronic loads and multi-channels acquisition systems provide a smart system for research and investigation on batteries, fuel cells and super caps.



Electrochemical noise has become popular as a new method of corrosion detection and prevention. ZAHNER has developed the CorrElNoise® technique, the first method to obtain both, potential noise and current noise from one electrochemical source.


30 years of EXPERIENCE in electrochemical impedance spectroscopy

Bode plot impedance spectrum of a LiFe4Po

PAD4 Nyquist Plot


  • energy conversion

  • corrosion

  • general electrochemistry

  • spectroelectrochemistry


Deep UV LED lightsource


Deep UV LED Lightsources

Deep UV lightsources with 265nm, 285nm and 300nm available with typical intensity up to 12 W/m².

Ultra High-Power UV Lightsource

The UVR365-2 LED lightsource with a wavelength of 365nm and a typical light intensity of 2000 W/m² is now available.


Compact Electrochemical Workstation Zennium ECompact Electrochemical Workstation Zennium E

A Revolution in Compact Workstations for Electrochemistry


High Performance at an Affordable Price
Reliable Zahner-Quality "Made in Germany"

  • EIS Frequency Range up to 2MHz
  • Controlled Current ±2 A
  • Controlled Voltage ±12 V
  • Floating/Grounded Switchable



Controlled Light Intensity

CIMPS in action


Photo-electrochemical measurements can only be reliable and of high accuracy if the light source is emitting a constant light of an exactly known intensity. This cannot be achieved by controlling the current feeding the light source but only by continuously controlling the light intensity by a calibrated photo sensor. This is what making the difference using CIMPS.







Zenium with IMS

The Next Generation of MultiSine Excitation

Thales now supports intelligent Multi-Sine!

In the past multi-sine methods were suffering from a couple of severe disadvantages. The new "intelligent Multi-Sine" method developed by Zahner overcomes this drawback.

Singlesine Multisine
 single sine excitation multi sine excitation