Cordially welcomes to Rico-Werk

Flue gas & Dust

In many cases, a considerable improvement of the clean gas values can be achieved by using the latest controller technology.

Energy & Power

Maximum energy savings of up to 90% by using the latest control technology. An investment that pays for itself quickly.

Service & Repair

Our service department will provide you with optimum support. We also repair and maintain third-party systems.

Safety & Precaution

The modernisation of the high-voltage supply enables functionally safe operation with minimised risk of failure.

We ensure the trouble-free operation of your systems for many years to come.
For our qualified service staff we have all the necessary certifications.


Year Of Experience


Successfull Projects


Team Members


Years of Certification

Our management team

We do everything we can to satisfy our customers.

The wishes of our customers are the driving force behind our work.

Raphael Schwarz

Raphael Schwarz


Raphael Schwarz


Chief Financial Officer of Rico-Werk Eiserlo & Emmrich GmbH and Managing Director of Rico Druckluftanlagenbau GmbH.

Daniel Szeremley

Daniel Szeremley


Daniel Szeremley


Chief Technical Officer of Rico-Werk Eiserlo & Emmrich GmbH.

Holger Kleinwechter

Holger Kleinwechter

Head of Sales Department

Holger Kleinwechter

Head of Sales Department

Sales Manager at Rico-Werk Eiserlo & Emmrich GmbH.

Our priorities

High-Voltage Technology

We offer high-voltage technology in a wide variety of designs.


We offer professional process automation for a wide range of applications.

Control Units

Our control systems can be used for the most diverse requirements.


Our well-trained service team is at your disposal with its experience.


A wide range of accessories and spare parts completes our product range.


Our consultants provide you with competent support throughout the entire life cycle of your systems.

About Rico-Werk

40+ years of experience in the field of high-voltage technology guarantee that your filter systems function optimally and are looked after.

Rico-Werk brings its experience directly into your plant. Our engineers will help you find the products and solutions that best fit your plant.

We advise you as required on site at your plant. We work with you to find a solution that meets your requirements, your ideas and your budget. Our team accompanies you during the entire project duration.

More About Us
+49 2151 7099 0

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Quality and safety are our top priorities

Latest News

Apr 2024

17th Electrostatic Precipitator Conference, Kyoto, Japan (ISESP 2024)

As a long-standing member of the International Society for Electrostatic Precipitators (ISESP), we...

Dec 2023

New Seminar Series 2024 - Register now

The dates: - April 16-17, 2024 - and October 08-09, 2024 - Maintenance seminar: Maintenance and...

Nov 2022

Member of the Association for Small and Medium-sized Businesses

We, too, are now a member of the Association for Small and Medium-sized Businesses (BVMW e.v.)....


About Rico

Rico-Werk Eiserlo & Emmrich GmbH evolved since 1969 into one of the largest manufacturers of high-voltage DC systems for electrostatic precipitator in Europe. So far, we have built over 15,000 installations, which are in use worldwide. Our products include the top technology in the supply of high voltage electrical filters.

Contact Us

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