High-Performance Plastics for Water Treatment Systems

12.05.2025

Comco EPP Water Treatment

Fresh, clean water is a global priority – and supplying it reliably to millions requires durable, safe materials.
At COMCO EPP, we develop engineering plastics that stand up to the harshest conditions in municipal, industrial, and seawater treatment – including exposure to ozone, chlorine, and sodium hypochlorite.

Our materials are already part of large-scale projects – including a drinking water plant for 75 million people.

Why COMCO EPP?

  • High resistance to aggressive media
  • Long service life – no corrosion or maintenance
  • Lightweight – for easier installation
  • UV-stabilized – suitable for outdoor use
  • Certified for contact with drinking water (KTW, EU 10/2011, FDA)

Key components we supply:

  • PVC-U-UV lamella plates
  • PVC U- and L-profiles
  • Sprockets in cast nylon 6 & PE-UHMW
  • Central bearings in PE-UHMW

From raw material to ready-to-install part – we help you build reliable and efficient systems.

COMCO EPP – Engineered for Purity.

More contributions

Polyimide sheets and rods in various grades from COMCO EPP

COMCO EPP manufactures and supplies polyimide, the highest-performing thermoplastic in the range. Operating temperature range from -269 °C to +400 °C, high wear resistance, stable friction level and very good electrical insulation. Available in five grades.

PPSU sheets in industrial and medical grade from COMCO EPP

COMCO EPP manufactures and supplies PPSU, the tough amorphous high-performance plastic with high thermal stability, impact strength and resistance to repeated steam sterilisation. Available in an industrial grade and a medical grade.

Translucent PSU sheet with amber tint from COMCO EPP

COMCO EPP manufactures and supplies PSU, the translucent high-performance plastic with a characteristic amber tint. It combines heat resistance, creep resistance, radiation and sterilisation resistance and is approved for direct food contact.