List of products by brand HANS GRASSL

Hans Grassl – Specialist in Scientific Electrofishing

General Overview

Hans Grassl GmbH is a German company founded several decades ago and based in Berchtesgaden, Bavaria. It is internationally recognized for the design and manufacturing of electrofishing equipment, primarily used in the fields of:

• fisheries research,

• fish stock management,

• environmental assessments,

• and aquatic biodiversity monitoring programs.

Technical Expertise

Hans Grassl develops both portable and boat-mounted electrofishing devices, equipped with advanced technical features:

• Precise control of voltage, frequency, and pulse width.

• Equipment suitable for both freshwater and brackish environments.

• Integrated safety systems (e.g., “Deadman” switch, shock protection).

• Digital displays for accurate scientific use.

Global Use

Hans Grassl equipment is used by:

• aquatic ecology research institutes,

• governmental environmental agencies,

• universities,

• and natural reserve managers.

The company has notably collaborated with institutions such as the Arthur Rylah Institute (Australia) to adapt its equipment for complex environments like estuaries.