Heraeus Epurio

The leader in essential materials for capacitor, photoresist, new technologies and display


‘Epurio’ stands for ‘electronics’ and ‘purity’

Our pioneering product PEDOT, commercially known as CleviosTM, is the standard for conductive polymers with over 30 years of demonstrated success. Our ultra-pure specialty chemicals are a critical component in the semiconductor, display, electronics, and aerospace industries.

We are active globally, with production and innovation sites in Leverkusen, Germany and Dayton, Ohio, USA and technical service laboratories in Europe, USA, and Asia.

Our Vision

To be recognized as best supplier of ultra-pure chemicals and conductive polymers to the global electronics industry and preferred partner in accelerating the progress in digitalization and electrification.


At Heraeus Epurio, we are dedicated to innovation and shaping the future. We believe in harnessing the power of technology to solve complex challenges of our time. Our team is composed of diverse individuals who thrive on creativity, collaboration, and continuous learning.

Whether you're an experienced professional or just starting your career, we offer exciting opportunities for growth and development.