Wear ProtectionPetersen Machines ExtruderStructural ceramicsSchreiber TechnologyWastewater technologyHydropower screwNanoseal coated screw

Wear protection from professionals for professionals
For more than 30 years Rehart has been your competent partner when it comes to wear and how to protect your components optimally.

Machines for the brick industry
For decades Petersen Service has been constructing high-quality and reliable machines for the brick industry, e.g. extruder or clay purifiers.

Brute force does it
Your compacting augers are exposed to extremely high loads. With our regeneration and hard-facing processes your components are (again) able to withstand hard working conditions.

Clean solutions for your wastewater
We offer you machine and plant engineering, procedural and mechanical support, spare parts and service for wastewater treatment plants by Schreiber Technology and other manufacturers.

“Work-horse” for transportation of liquids
Our water lifting screws convey large volumes of liquids or liquid-solid material and are used in wastewater technology and flood protection.

Green power from the screw
Efficient, low-maintenance and fish-friendly – hydropower plants by RehartPower for ecological power generation. Fish migration screw on request.

Economic operation of biogas systems
You save a lot of money with the right coating. We offer you solutions to protect your components from wear and adapt them optimally to the demands of your biogas plant.

RehartGroup companies

Successful at international level
This is how the medium-sized group of companies presents itself with high-quality wear protection, machines for structural and fine ceramics, products for wastewater technology and complete plants for renewable energy from hydropower. The business divisions work independently and, if necessary, synergies are used. Many new developments arise in close cooperation with our customers.
Patents and utility models prove the innovative strength of RehartGroup.

Latest News


the team from Ansbach University

Hydropower is still a difficult matter, as the regulations in Germany make it very difficult to get permission for the construction of a plant and... more ›

New DIALOG has been published

DIALOG - the journal for our customers and partners

A new issue of DIALOG - the journal for our customers and partners - has been published. more ›