Welcome to REKU GmbH

REKU GmbH in Rennerod is a company specialized in plastic treatment.

We offer and realize competent solutions and develop new products.

Our successful operation is based on a continuous quality-management and the spirit of innovation of our committed employees.

We stand for qualified planning and the construction of process-engineering plants and plant components made of thermoplastics, compound materials and stainless steel.        


Our employees are welding certificated in according with DVS and DVGW.

We fulfill the expertise of §30 of the pressure vessel directive, which authorize us to execute pressing tests at tanks, pipelines and installation-modules (also external)

The company is specialized in according with §19I WHG, since 2008 extended for flammable liquids according to TRbF.

Admission permit for radiation areas in according with the Stuktur- und Genehmigingsdirection Nord.

Admission permit for installations and maintenance of fire protection valves and smoke evacuation systems.

DVS-examined welders for plastics, steel and stainless steel HS, WZ, WE, IR, WNF, WIG.

Examined welders according to DVS 2213

Safety managementsystem SCC

Our company is a member of the DWA Landesverband Hessen/Rheinland-Pfalz/Saarland.

Our company is a member of the Bundesverband of middle-class industry.