A contribution to sustainability

REWITEC® wishes to set down a marker for an energy-friendly environment and attaches great importance to sustainable performance.

An overview of your systems

With a lot of experience and expertise, REWITEC® offers qualified services and supports you in monitoring your systems to achieve the desired effect.

Efficient surface refinement
and minimising wear

Applications: gears and bearings • generators • motors • machines


ROSCH and REWITEC. Cooperation for sustainable and long-term system operation.

Lingen / Lahnau, 9/3/2019

Fresh wind for the future operation of turbines! RoSch Industrieservice GmbH and technology company REWITEC are joining together as partners in the pursuit of a mutual goal: sustainable and long-term system operation as well as cost optimizations and increased efficiency for operators. For today and tomorrow.

Read more …

Croda Acquires Friction and Wear Reduction Specialists REWITEC®

Croda International Plc, the name behind high performance ingredients and technologies that are relied on by industries and consumers everywhere, today announces the acquisition of Rewitec GmbH, a specialist in improving the efficiency and longevity of wind turbines and moving machinery through their patented additives.

Read more …

REWITEC® supports the Ginetta G55 GT4

REWITEC® supports the Ginetta G55 GT4 of the KKrämer Racing Team in the VLN Endurance Championship and in the ADAC TOTAL 24h Race on the legendary 25.95 km long Nordschleife.

Read more …

18.02.2020 – 19.02.2020

Drivetrain Reliability Collaborative Meeting 2020

Location: NREL Main Campus, Golden

Organizer: NREL, ANL

Participant: Stefan Bill

26.02.2020 – 27.02.2020

AWEA Wind Project O&M and Safety Conference 2020


Location: Hotel del Coronado

Organizer: American Wind Energy Association

Presentation Stefan Bill: "Efficiency and Lifetime Improvement for Wind Turbines by using Silicon-based Additive Technology"

05.03.2020 – 06.03.2020

Wind O&M Europe 2020


Location: Holiday Inn, Munich City Center

Organizer: New Energy Update

Participant: Stefan Bill

20.04.2020 – 22.04.2020

UNITI Mineralöltechnologie-Forum 2020


Location: ICS Internationales Congresscenter Stuttgart

Organizer: UNITI-Mineralöltechnologie GmbH

Pre Seminar: NYNAS Industrieschmierstoff-Forum 2020

Participant: Stefan Bill

03.05.2020 – 07.05.2020

75th STLE Annual Meeting & Exhibition


Location: Hyatt Regency Chicago

Organizer: Society of Tribologists and Lubrication Engineers (STLE)

Presentation Stefan Bill: 07.05.20, 14:00-14:30

Session: Wind Turbine Tribology I

Title: "Efficiency and Lifetime Improvement for Wind Turbines by Using Silicon-based Additive Technology"

REWITEC® – Quality for surfaces

Wind energy

Longer service life, greater operating smoothness and less wear on gearboxes and bearings: With DuraGear® W100 you achieve more performance for your wind turbines.

Find out more...


Long-term investment protection for your industrial systems: Reduce downtime significantly with the surface refinement of gearboxes, engines and bearings.

Find out more...


Ideal for shipping: Less wear and failures of engines, gearboxes, bearings, compressors and generators, particularly efficient for main engines and auxiliary diesels.

Find out more...


Whether as a logistics company or a private individual - treat the engines and gearboxes of your vehicles sustainably, reduce fuel consumption and emissions, further lifetime extension and increased power.

Find out more...

Significant results in long-term stress tests

REWITEC® technology proves its impact: the silicate-based formula can reduce the vibrations and running noises in machines in the long term, prevent grey staining and improve material properties.

20% weniger Temperatur

20 % less temperature in
gearboxes and bearings*

33 % weniger Reibung in Getrieben und Lagern

33 % less friction
in gearboxes and bearings*

50 % weniger Rauigkeit an Metalloberflächen

50 % less roughness
on metal surfaces*

* Information as per rolling contact wear examinations on 2disc-test facility of the Competence Center of Tribology Mannheim University 09/2012

Interesting customer reports from the field

Every industry has its own requirements and conditions, therefore the products used should be adapted to the application. Find out from the customers personally what effects the application of REWITEC® products have had in various fields.


Refined metal surfaces for long-lasting performance

Wear on bearings, gearboxes and similar units is a key issue when it comes to service life and sustainable functionality. Find out here how the traditional unique REWITEC® technology has guaranteed these aspects.


New cooperative project for lubrication experts

In collaboration with the University of Mannheim, REWITEC® was commissioned with a new R & D cooperation project by the Federal Ministry of Economy and Energy. The goal is to develop a new type of lubricant in the form of a fully formulated gear oil.