MONOLITHOS Catalysts Ltd. was founded in 2000 in Athens, Greece. MONOLITHOS’ main activities are:

Gathering, sorting and pre-processing automotive spent catalytic converters

Manufacturing of new direct fit aftermarket automotive catalytic converters

Importing and trading automotive exhaust systems

MONOLITHOS has a fifteen year experience in gathering and pre-processing of spent catalytic converters. Nowadays, MONOLITHOS possesses a cost-effective logistics optimized collection network covering the whole Greek territory, islands included. For the purposes of pre-processing the automotive spent catalytic converters, after their storing and sorting (ceramic - metallic), MONOLITHOS acquired a de-canning facility with capability of treating 40.000 converters per year. MONOLITHOS also manufactures new Direct-fit Automotive Catalysts for all vehicle makes and models for the Aftermarket. The Direct-fit catalytic converters use either ceramic honeycomb or high flow metallic substrate and are available with 2 years or 80.000 warranty and EU homologation.

The company’s office is located in Athens (130sq meters), its production facility is located near the centre of Athens (650sq meters). Furthermore, MONOLITHOS has a storage facility in the city of Thessaloniki (75sq meters). MONOLITHOS is an SME according to EU standards and employees 12 people including 3 Chemical Engineers, MSc. More than 53% of MONOLITHOS’ annual turnover is coming from exports (mainly to Germany).