Impregnated Activated Carbon Specialities for Air Treatment

Since 1981, Pleisch has been manufacturing impregnated activated carbon specialities for air treatment.

About Us

We are specialised in the impregnation of high-quality activated carbons for air treatment. With many years of experience and perfected know-how, we can respond rapidly to the specific needs of each customer. We produce optimised, tailor-made products of high quality.


Together with our customers, we develop individual solutions and products fitting their specific needs.

Impregnation of Activated Carbons

Personal protection is the primary use of our impregnated activated carbon specialities. However, we are able to adapt them according to application requirements and customer preferences.


We appreciate to assist our customers and partners in the development of future product applications.


We develop high-quality and effective products in cooperation with our partners and manufacture them at competitive prices in Switzerland (in the middle of Europe). We strive to continuously reduce CO₂ emissions from all our business activities.


Besides our customer service, we offer laboratory testing concerning our impregnated activated carbon specialities for our partners. By analysing the requirements of our clients, we try to develop the most suitable product.


Our products are available in various grain size ranges and are suitable for a wide range of applications. This gives our customers the highest possible flexibility in designing their products.


To us and future generations, environmental protection is essential. For this reason, we believe it is extremely important to consider the entire life cycle of the products we manufacture as well as to review and minimise their impact on our environment.