1980
Founding of STF Thermoform-Folien GmbH by Josef Söllner Manufacturer of films for the packaging industry
30 employees
History
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1983
Founding of STF Recycling GmbH
Recycler of plastics products from factories and households
70 employees
1997
Founding of STF Maschinen- und Anlagenbau GmbH
Manufacturer of heavy and special purpose machinery, including the conception, manufacturing and commission of entire plastics recycling production lines
90 employees
2006
ZWS Recycling GmbH
Recycling of PS and PE products
2008
Initial commissioning of the first PET pelletizing extruder
Development of Closed Loop systems
2017
STF Plastic Recycling CZ s.r.o.
Founding of our factory in Pilsen, Czechia
Recycling of PET bottles
2020
STF Group
100 turnkey plants delivered worldwide
More than 150.000 metric tons of recycled PET bottles a year
More than 250 employees
2021
STF Plastic Recycling CZ s.r.o. becomes UCY Polymers CZ s.r.o.