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Potentiostat/
Galvanostat

High-Current Potentiostat with EIS
Up to ±100 A and 1 kW

The High-Power Workstation for Electrochemical R&D

Kolibrik builds heavy-duty workstations delivering current up to ±100 A for high-complexity measurements. Equipped with full-range Electrochemical Impedance Spectroscopy (EIS) up to 100 kHz, these 4-quadrant instruments provide the reliable scale-up power required for demanding fuel cell, battery, and electrolyzer testing.

Drive your experiments with the included Artemis — Kolibrik measurement software. It provides robust automation, precise parameter control, and advanced scripting capabilities, ensuring your team maximizes data output without fighting the setup.

Built for different scales of research. Choose from our three dedicated product lines based on your required current limits, standalone capabilities, and budget. Find the right fit for your application below.

World-Class Power, Globally Trusted. Precision to the decimal is our baseline. That’s why the global electrochemical leader, Gamry Instruments, partners with us to offer Kolibrik potentiostats. This synergy of robust high-current hardware and world-class expertise delivers a dependable, high-ROI investment for gigafactories and research labs worldwide.

Help Me Choose

Kolibrik Potentiostat Key Features

High Current Measurement

Potentiostat/Galvanostat provides wide measurement range up to ±10 V and ±100 A.

Excellent Accuracy

High accuracy and precision in both potentiostatic and galvanostatic measurement mode.

Designed for EIS

Potentiostats are designed for EIS analysis of single fuel cells, electrolyzers, or batteries.

True 4-Quadrant Operation

Complete control by acting as both a power source and an electronic load, enabling full-cycle testing.

Borrow a Kolibrik Potentiostat!
See the precision for yourself.

Want to see how your chemistry truly performs?
Skip the technical hurdles and get straight to the science.

Experience sub-millivolt stability and noise-free data on your own samples before you buy.

Kolibrik Potentiostat Intro

See Unboxing, introduction to features, and practical live measurement demonstration of Potentiostat PTC-05100EW.

System Architecture & Specs

  • Potentiostat/Galvanostat up to ±100 A (4-quadrant)
  • Current ranges up to ±100 A (4 ranges)
  • Output voltage up to ±10 V
  • Impedance spectroscopy 1 mHz ... 100 kHz
  • Software with external control via TCP/IP, NI LabView drivers, Python scripting
  • Supported Electrochemical Methods:
    • Electrochemical Impedance Spectroscopy (EIS)
    • Cyclic Amperometry (CA), Cyclic Voltammetry (CV)
    • Linear Sweep Voltammetry (LSV), Battery Charging and Discharging (CC-CV)
    • Chronoamperometry, Chronopotentiometry, Square Pulse Potentiometry and Amperometry, Current Interrupt, and other standard electrochemical methods

Artemis – Kolibrik Measurement Software

To run your experiments, you’ll use Artemis — Kolibrik Measurement Software – measurement and control app that manages everything from test sequencing to real-time data acquisition and visualization. Just connect the Potentiostat, choose your method, and let the science begin.

Effortless Method Sequencing

Design complex experiments by combining multiple electrochemical methods into a single sequence.

Intuitive User Interface

Navigate your experiments with ease using a clear experiment tree, action buttons, and real-time data visualization.

Flexible Data Management

Save and load experiment settings and data effortlessly, with options to export your results to CSV for convenient analysis.

Precise Control & Customization

Each method and step allows for individual device settings, ensuring precise control over your measurement parameters.

Deployment Scenarios

Fuel Cell & Electrolyzer Characterization

Perform precise polarization curves and continuous load profiling. Validate the efficiency, degradation, and performance of single cells and short stacks under dynamic, real-world operating conditions.

Battery Lifecycle & Degradation Studies

Execute long-term charge/discharge routines combined with periodic impedance sweeps. Accurately track State of Health (SoH) and pinpoint internal resistance changes over thousands of cycles.

Catalyst & Material Benchmarking

Evaluate novel membranes and electrode materials. Run high-resolution Cyclic Voltammetry (CV) and Chronoamperometry to analyze reaction kinetics and stability before initiating costly scale-ups.

Automated Test Rig Integration

Deploy as a reliable execution engine in complex, 24/7 setups. Utilize native TCP/IP control and Python scripts to fully automate multi-step electrochemical procedures without manual supervision.

Not Sure Which Architecture Fits Your Lab?

Whether you are choosing between our standard potentiostat lines or need custom system integration for large-format cells.


Send us your current, voltage, and channel requirements. Our engineering team will review your application and recommend the exact hardware setup you need.

Want to see how this fits into your wider R&D?

Learn how Kolibrik Potentiostats tackle the daily demands of your lab, delivering high-current stability and pinpoint accuracy across fuel cells, electrolyzers, batteries, and beyond. Check out our case studies  for a quick look at who uses our gear and the specific applications they focus on.

Explore Integrated Solutions Up to ±100 A