Performance spectrum

Leistungsspektrum Rührsystem

What we could do for you

Customer support and product development are tightly integrated at STELZER Rührtechnik. Give us any agitator problem and we will strive for an optimal solution. New requirements for complex processes, optimised procedures, improved quality as well as safety and productivity are part of our daily work.

Good to know: Our quality management according to DIN EN ISO 9001 ensures that STELZER will provide verified safety.


Our services range from requirements analysis and the concept phase to realistic planning. We gladly pass on our expert knowledge and maintain close information exchange with the customer.

Agitation tests

We will test the design of the agitators with original products in our agitator laboratory and search for optimisation potential – including concepts for successful scaling up.

Basic research

We perform basic research in cooperation with scientific institutes, universities of technology and other universities in connection with our IT-based process design for agitators.


We install agitator systems in Germany, Europe and overseas and provide on-site supervision for all customer companies.


STELZER Rührtechnik is capable of producing agitators for environments with a risk of explosion according to the ATEX Directive 2014/34/EU.

CFD simulation

We are in demand as a solution partner for complex processes with Newtonian and non-Newtonian flow behaviour.

Spare parts service

We are also your partner after successful installation. We deliver spare parts quickly, flexibly and reliably to all customers worldwide.