Biogas Batchers  Manufacturers, Traders, Suppliers

Our many years of experience in the construction of numerous biogas systems for agricultural businesses and industry, water treatment systems, pumping stations and waste water treatment systems guarantees you the expert and quality management of your project.
You obtain all services from a single source: beginning with the planning through to supervision of the project and the follow-up service.
The installation of the most important construction elements such as the control equipment is carried out direct by our employees. For some works, we use the support of our qualified partners.
Through the use of the latest scientific findings, and always keeping economic and ecological aspects in mind, you always benefit from the maximum degree of operating reliability, and system constructed to the latest state of the technology.
We are a certified specialist business in accordance with § 19 Wasserhaushaltsgesetz (German water management regulations). We check our working procedures by continuous self-monitoring to DVS. We are also continually monitored from outside by the TÜV

Welcome to ROTZINGER AG - the family-run company with worldwide success! Especially as an SME you have to face the challenges of the respective time - or even be one step ahead of your time with innovations! We are in the Internet age: faster and faster, cheaper and cheaper, more and more global: products should be permanently available, batch sizes are becoming smaller and smaller, new products should be produced flexibly on existing equipment, legal requirements demand higher standards - and all this while production costs are falling. This task does not only present itself in the purchase of new plants: Often, existing plants are also expanded or modernized in order to meet the increased requirements.