Verein des
Hygiene-Instituts des Ruhrgebiets e.V.
Hygiene-Institut
des Ruhrgebiets
Institut für Umwelthygiene und Toxikologie
  • abwasser_und_klaersc.jpg
  • hyg19.7.2016_-1582.jpg
  • hyg_animation22.jpg

We are the Ruhr District Institute of Hygiene

In the heart of the Ruhr area and active worldwide


In our densely populated region with more than 5 million people, hygiene is a real challenge. Drinking water supply and wastewater treatment, waste disposal and contaminated sites, product testing, and product recycling: all this requires our utmost attention. In the Ruhr region, in Europe, and also worldwide.

Our history is our mission


The founding of the Hygiene Institute at the beginning of the 20th century can be traced back to Robert Koch. When a typhus epidemic claimed many victims in Gelsenkirchen in late summer 1901, Koch demanded drastic measures to improve and monitor water quality. As early as May 1902, the newly founded Hygiene Institute began its work under the umbrella of an independent supporting association.

Competent and independent


With its ideal combination of experience, expertise, and independence, the Hygiene Institute is one of the largest and most modern institutions of its kind in Europe.

Our tradition is our commitment. You can rely on it.

Preventive environmental and health protection


The focal points of our work are the critical (environmental) issues of our time, which are crucial for our modern society. Environmental protection and consumer health protection are priority work areas of our institute. We regularly test natural resources (water, soil, air). We detect building pollutants and other contaminants. And we test products before they are launched on the market to prevent adverse effects on drinking water or food and protect people's health.

Use our website


You can find information about our institute and its supporting association under "The Institute". Details on our range of services await you under "Our services".

Our laboratories are accredited according to DIN EN ISO/IEC 17025:2018; we are a recognized drinking water testing laboratory. Details under "Quality without compromise".

The fastest way for us to respond to inquiries is by e-mail. We will be happy to prepare an offer tailored to your requirements.
Employee for processing (m/f/d)
Bild 2110_hygieneinstitut-4065.jpg For our microbiological material and hygiene testing department, we are looking for an administrative assistant (m/f/d) to start as soon as possible.

You can find the details of the job advertisement here.

Please send your detailed application to bewerbung@hyg.de.
CTA, BTA or UTA (m/f/d)
Bild 2110_hygieneinstitut-5643.jpg We are looking for a CTA, BTA or UTA (m/f/d) for our drinking and bathing water hygiene department as soon as possible.

You can find the details of the job advertisement here.

Please send your detailed application to bewerbung@hyg.de by 26.04.2024.
Laboratory technician/technical assistant/technician (m/f/d)
Bild 2110_hygieneinstitut-9895.jpg We are looking for a laboratory technician/technical assistant/technician (m/f/d) for our Environmental and Consumer Protection department to start as soon as possible.

You can find the details of the job advertisement here.

Please send your detailed application to bewerbung@hyg.de.
Water beetle with heart
Bild img_7233.jpg We're a little late, but we still wanted to take this opportunity to wish you all a wonderful Valentine's Day!

To mark the occasion, we would like to show you a very special specimen of Platambus maculatus! The "spotted swimmer" belongs to the species-rich family of swimming beetles (Dytiscidae). Unlike many of its relatives, it can often be identified at first glance by its size and typical high-contrast markings.

This unique specimen has a special surprise for us just in time for Valentine's Day and delights us with two small heart-shaped spots on its neck plate!

Platambus maculatus is at home in slow-moving watercourses or lakes, where it is usually found near aquatic plants or on dead wood. It can be found in mountain and lowland areas and even in coastal areas.

As an indicator organism, Platambus maculatus plays a role in our accredited methods for biological-ecological water analysis - "Saprobia Index" and "Perlodes".
Last change: 29.01.2024 11:38:18