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.

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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.

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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.

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21.10.2019 – 24.10.2019

AHK Business Trip Ireland


Location: Dublin, Ireland

Organizer: energiewaechter GmbH

Presentation: Stefan Bill

Title: "Higher Efficiency and Lifetime Improvement for Gears and Bearings in Wind Turbines"

04.11.2019 – 06.11.2019

Machinery Lubrication Conference & Exhibition 2019


Location: Houston Marriott Westchase in Houston, TX

Organizer: Noria

Presentation Stefan Bill: 06.11.19, 13:30-14:05

Session Moderation: 06.11.19, 14:15-14:50

Room A

Title: "Strategies to Prevent Bearing Damage and Increase Equipment Life"

OeTG-Symposium 2019


Location: FH Vorarlberg, Austria

Organizer: Österreichische Tribologische Gesellschaft

Presentation Stefan Bill: 21.11.19, 14:50

Title: "Efficiency and lifetime improvement for tribosystems by using silion-based additive Technology"

25.11.2019 – 27.11.2019

WWEC 2019


18th World Wind Energy Conference

Location: Sheraton Grand Rio Hotel & Resort, Rio de Janeiro

Organizer: World Wind Energy Association

Presentation Mr. König: 27.11.19, 13:00

Title: "Lifetime Improvement and Higher Efficiency for Gears and Bearings"

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.

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

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

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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.

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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.