Dr. Weigert’s

Dr. Weigert’s philosophy: our vision

Taking responsibility with inspiring results

Extensive and individual advice on all aspects of cleaning and disinfection give our customers maximum safety and value for money in product application and when planning hygiene measures. At our locations, efficient and transparent corporate structures combined with the expertise of our committed employees ensure outstanding results.

Quality, growth and flexibility ensure lasting success

At Dr. Weigert, growth is a matter of quality before quantity. Values such as dedication, continuity and soundness are closely linked with this principle. Our unique expertise and wide range of skills in automated and manual cleaning and disinfection are the result of a company history stretching back more than 100 years.

The enduring success of Dr. Weigert is based on market-oriented, forward-looking product development, innovations and individual solutions. Our safe logistics solutions and supplying our customers quickly and flexibly are key parts of the Dr. Weigert success concept.


Company established by Dr. Walter Weigert.

Discovery of bleaching solution (“Dr. Weigert’s Bleichessenz”) as a liquid product for laundry bleach. Supplying major laundries in Hamburg.

Dr. Weigert – our quality defines the standard

A high level of customer satisfaction is a source of both confirmation and inspiration for us. This relates to the quality of our products, system solutions and advice as well as our reliability and the day-to-day work of our employees. As one of the world’s leading specialists in automated cleaning and disinfection, we also ensure top quality through our decades of experience in manual cleaning and disinfection. This expertise is available at all our locations and enables us to provide our customers with solutions that meet the highest standards and requirements.

Dr. Weigert is constantly planning and optimising quality in all phases of the processes: from design and development through production to customer advice and support. Our objective is always to set new standards in terms of quality and safety. There is always a human being at the heart of all quality measures, whether this is an employee, a customer or one of our suppliers. We therefore expect quality-consciousness not only from our employees, but also from our suppliers.

The Dr. Weigert quality management system fits with our commitment: top services across the board

Our quality management system ensures that processes and responsibilities are defined in detail. Internal processes are constantly examined in terms of their efficiency and are improved. Rigorous application of the rules and repeated evaluations ensure fulfilment of quality requirements in our products and services. This also applies to our commitments concerning occupational safety and environmental protection.

At Chemische Fabrik Dr. Weigert GmbH & Co. KG, we define our internal processes on the basis of a quality management system in accordance with DIN EN ISO 9001 and DIN EN ISO 13485 for medical devices. In addition, our system fulfils the requirements of environmental management in accordance with DIN EN ISO 14001 and the demands of the German national guidelines for industrial safety management systems. In many areas, the legally required standard is actually exceeded at Dr. Weigert.

Our integrated QM system is certified according to the following standards:




DIN EN ISO 13485

DIN EN ISO 13485

DIN EN ISO 14001

DIN EN ISO 14001