Sulzer's chemical recycling technology turns mixed plastic waste into the circular raw materials modern industry demands.

Backed by 80+ years of separation expertise and a proven track record in technology licensing, Sulzer Chemtech provides an end-to-end plastic waste solution — from mixed plastics pyrolysis through to high-purity monomer recovery. Our proprietary technology portfolio covers every critical stage of the chemical recycling value chain, so operators can reduce CAPEX, eliminate fouling downtime, and consistently meet feedstock quality targets at industrial scale.



80+
Years of separation technology expertise


30kt
Plastic waste processed per year (Indaver P2C)


180+
Global locations across 40+ countries

Sulzer value recycling

Four proprietary technologies, one complete solution

From the first rapid quench of pyrolysis gases through to the final purification of circular feedstock — each technology in the Sulzer value recycling portfolio solves a specific challenge that prevents chemical recycling from reaching commercial scale.

Click any segment to explore.

PyroCon™ MaxFlux™ PyroCare™ EcoStyrene™

Why Sulzer for chemical recycling technology?

Sulzer's offering is unique in combining 80+ years of separation and purification expertise with a full portfolio of proprietary licensed technologies — PyroCon™, MaxFlux™, PyroCare™ and EcoStyrene™.

Unlike point-solution suppliers, Sulzer is a full-scope plastic technology licensor and engineering partner: one accountable team for the entire plastic waste value chain, from first quench to final feedstock specification.

🏆 End-to-end licensing

Four proprietary technologies covering quenching, purification, upgrading and PS recycling — one roof, one contract, one performance guarantee.

🔬 Pilot-to-industrial scale-up

Validate your process at our in-house pilot plant in Allschwil, Switzerland before commercial commitment. We carry the scale-up risk with you.

🌍 Global service network

180+ locations in 40+ countries — rapid local support wherever your chemical recycling plant operates, from commissioning through full lifecycle.

 


Frequently asked questions

Contact us