Over 27 years experience

COMPANY

We at comprex® have been committed to the efficient and sustainable cleaning of pipeline systems throughout Germany and beyond since 1997.

We will gladly advise you

+49 6346 3004-0

Or simply use our contact form.

Over 25 years experience

COMPANY

We at comprex® have been committed to the efficient and sustainable cleaning of pipeline systems throughout Germany and beyond since 1997.

We will gladly advise you

+49 6346 3004-0

Or simply use our contact form.

Newsletter subscription

Stay up to date on the latest developments, research and practical applications with the comprex process.

A family business that has been growing for 27 years

Our company structure

With our comprex® process, we are a cross-industry specialist for mechanical cleaning. The variety of application areas allows us to offer our customers optimized solutions for cleaning. Be it as a service, in plant engineering and in medicine.

Video also available in the following languages (translated by HeyGen):

A family business that has been growing for over 27 years

Milestones in our company history

1997 Founded as Hammann Wasser Kommunal
1998 Municipal pipe network cleaning with the pulse flushing method
2005 Cleaning of drinking water installations in buildings
2008 New Business Area Industry
2009 Change of name to HAMMANN GmbH, comprex® brand for developed impulse rinsing process
2010 Full service provider for mechanical cleaning
2015 EP patent for modulating comprex® process
2017 EP patent for optimized comprex® control system
2017 Foundation of Hammann-Sinner GmbH, Schweinfurt site
2018 Foundation of Hammann Engineering GmbH; plant engineering for mobile & stationary comprex® units
2019 Foundation of the subsidiary sycotech GmbH; development of proprietary software, Jan Walther
2021 Patent submission comprex® process
2021 Founding participation in the start-up comprex Medical GmbH; automated pre-cleaning of flexible endoscopes, Munich site
2022 Patent submission comprex® E
2022 Development of the comprex® umbrella brand across all divisions
2022 Foundation of comprex®-Wilseko S.R.O., location Košice (SK)
2023 Foundation of comprex® North America LLC - joint venture with our partner Floco Process in Cincinatti, Ohio

Play it safe with us:
Certification according to SCCP:2021

Safety first is as much a matter of course for us at work as it is for you at your industrial site. With Hammann GmbH, an SCC – certified service company is at your disposal.
The occupational health and safety management system SCC (Safety Certificate Contractors) was implemented at our company for the first time in 2017 and audited by TÜV Rheinland (certificate number: 01 013 1700046).
With our SCCP certification level, our occupational health and safety management system includes the needs of the petrochemical industry.

Innovations and patents.

A BMBF research project is successful when patents result from it. We have been able to develop two of them from the BMBF joint project “Microbial ochreization in technical systems”. The first has already been granted as a European patent.

It is a new process that completely redefines the performance level of our COMPREX® impulse rinsing process – with the revolutionary technology of modulated air pulses. This additional tool is always used when particularly high force is required when removing deposits and water is to be saved at the same time.

Easy and safe cleaning

Advanced and efficient cleaning with comprex®.

The advantages of comprex® at a glance

Efficient cleaning

Dealing responsibly with water as a resource and ensuring its hygienic condition without harming health and the environment - that's what we do every day. Because we are specialized in sustainable and gentle cleaning completely without chemicals. In addition, we see it as our task to contribute to increasing energy efficiency with the result of our work.

Clean economically
and save time

However, our customers - whether in the municipal sector, in drinking water installations or in industry - appreciate not only the hygienic, ecological and resource-saving aspects of our work, but also the economic ones such as cost and time savings with low downtimes. And, of course, that we are thoroughly familiar with their specific tasks.

comprex® is efficient and effective

Our services in facts and figures

KM Cleaned lines per year
0
Average operations per year
0
sqm Water saved per year
0

Acting sustainably and energy-efficiently

We are aware of our responsibility.

We at comprex® always want to get better. That is why we are also constantly looking for the even better solution to clean piping systems and their components. Research is close to our hearts and curiosity in our nature. With our test facility in Landau, which was specially set up for research, we are getting to the bottom of the possibilities for dissolving deposits – again and again.

As our practical experience has shown us, we are on the right track with the patented comprex® impulse rinsing process we have developed – but we are constantly redefining its level of performance by incorporating innovations from our research into comprex® technology.

A special feature: our own test facility. In these, we regularly test the effectiveness of our comprex® process or conduct feasibility studies with customers.

Over 27 years of experience with comprex®

Research & development and plant engineering

Today’s research is tomorrow’s solutions – that’s why we are constantly researching new Comprex products and solutions.

We are pleased that the certifying body for research allowances recognizes this.

A number of development projects in the fields of medical technology, process control and the design of sustainable cleaning processes are being funded on the basis of their level of innovation

In addition to our own research projects, we were and are involved in various projects as research and industry partners:

ZIM Cooperation Project MoNNitor Learn more
KMU-innovativ joint project REINER Learn more
ZIM Cooperation Project HEATERS Learn more
BMBF joint project "Microbial Ochreization" (Anti-Ochre) Learn more
RWE research project "Flushing and cleaning concept for transport pipelines".
BMBF joint project "Biofilm Management Learn more
EU project "SecurEau Learn more
DVGW-TZW Research Project "Disinfection in Drinking Water Installations
BMBF joint project "Biofilms in domestic installations Learn more
IKT research project "Wastewater pressure lines Learn more

This is where comprex® is created

In our technical center in Landau, we work daily on the further development of our process. Here, hardware and software merge to form our unique comprex® technology. Together with sycotech, we develop the control software and integrate the technical equipment into the various comprex® units.

Plant and vehicle construction

The development, production and maintenance of our comprex® units is carried out in-house by our development engineers, designers and mechanics.

System control and automation solutions

With modern interfaces, intuitive operating concepts and portability to any end device, sycotech GmbH offers its vision of contemporary machine control to a wide range of customers. Since the spin-off in 2019, the company has bundled HAMMANN's IT expertise and is steadily expanding it within the new framework.

sycotech GmbH Zweibrücker Straße 13 76855 Annweiler am Trifels

Project Management

In addition to plant and vehicle construction, the offices of our project engineers are located in Landau. All steps from development and planning to maintenance of our comprex® units are coordinated here.

Our test facility

A special feature: our own test facility. In these, we regularly test the effectiveness of our comprex® process or conduct feasibility studies with customers. We will be happy to demonstrate the power of comprex® to you during a visit to our technical center. Make an appointment and experience a live demonstration in Landau.

comprex®

Competence Center for Mechanical Cleaning

Years experience
0
Employees
0
Locations
0

The focus and heart of this is the patented comprex® impulse rinsing process developed by us, which we are constantly redefining and expanding at various performance levels. This allows us to adapt it perfectly to the individual, changing tasks of our customers. As a service provider for the cleaning of fluid-carrying systems and as a manufacturer of mobile and stationary cleaning systems, we have been active in various areas and sectors of drinking water supply and industry since 1997.

With one click here,
you can filter the places of use

Successfully performed comprex® cleanings

Operations per year
0
KM PER YEAR
0
COUNTRIES
0

Annweiler am Trifels

Management and organization

Annweiler am Trifels is home to the company’s management, administration and administrative offices.

In Landau, our technicians and engineers can be found in the technical center, where they work on our comprex® process as well as on our plant and vehicle construction.

This is what comprex® stands for

Your success is our ambition

Our team of highly qualified and experienced technicians and engineers ensures with professionalism, competence
and state-of-the-art equipment for clean solutions and satisfied customers.
Our ambition: To work responsibly, transparently and progressively today and in the future

Customer service

Dipl.-Ing. Hans-Gerd Hammann

Managing Partner

Hans-Gerd Hammann, a qualified civil engineer, is the founder and managing director of Hammann GmbH. Hammann started as a two-man operation in 1997 and has developed into a 70-strong medium-sized company over the past 27 years.

Hammann holds several patents based on the comprex® cleaning process. As a service provider for the cleaning of fluid-carrying systems and as a manufacturer of mobile and stationary cleaning systems, Hammann is active in various areas and sectors of drinking water supply and industry. Thanks to this long-standing expertise, innovative adaptations of the impulse rinsing process to new areas of application and constant investment in research & development, Hammann and comprex® are well positioned for the future.

Project Management

Vincent Hammann, M.A.

Technical manager

The increasing demand for permanently available cleaning solutions
at the customer sites paved the way for the spin-off creation of Hammann
Engineering GmbH in 2018.

Hammann and comprex® are thus entering the second generation. When the subsidiary was founded, Vincent Hammann joined the company as the second managing partner.

He previously gained experience with comprex® as a service technician on project assignments while completing his bachelor’s degree in Service Engineering. During his Master’s degree in General Business Management he was in charge of the Project Management team.

He now manages the fortunes of comprex® Engineering as General Manager and was also appointed to the management board of Hammann GmbH in 2023.

As co-founder of our new joint venture comprex® North America in Cincinatti, Ohio, his core task is to establish and develop our international subsidiaries.

Mission:

We see it as our task to establish the potential of comprex® technology in all areas to ensure the hygiene, quality and profitability of our customers.

Vision:

With our impulses, we set new standards across industries and thus ensure the functioning of the veins of our modern society.

comprex® Building

Over 27 years of experience with comprex® 

Research & development and plant engineering

This is where comprex® is created

In our technical center in Landau, we work daily on the further development of our process. Here, hardware and software merge to form our unique comprex® technology. Together with sycotech, we develop the control software and integrate the technical equipment into the various comprex® units.

Plant and vehicle construction

The development, production and maintenance of our comprex® units is carried out in-house by our development engineers, designers and mechanics.

System control and automation solutions

With modern interfaces, intuitive operating concepts and portability to any end device, sycotech GmbH offers its vision of contemporary machine control to a wide range of customers. Since the spin-off in 2019, the company has bundled HAMMANN's IT expertise and is steadily expanding it within the new framework.

sycotech GmbH Zweibrücker Straße 13 76855 Annweiler am Trifels

Project Management

In addition to plant and vehicle construction, the offices of our project engineers are located in Landau. All steps from development and planning to maintenance of our comprex® units are coordinated here.

Our test facility

A special feature: our own test facility. In these, we regularly test the effectiveness of our comprex® process or conduct feasibility studies with customers. We will be happy to demonstrate the power of comprex® to you during a visit to our technical center. Make an appointment and experience a live demonstration in Landau.
Search
Search
Contact form

Thank you for your interest in the CU-3300

Contact form

Thank you for your interest in the MCU-300

Contact form

Thank you for your interest in comprex® ToolClean.

Your inquiry will be forwarded directly to KraussMaffei.

Contact form

Thank you for your interest in our comprex® process.