Industrial pipe cleaning
The effective cleaning for the areas...
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Welcome to comprex® – Competence Center for Mechanical and Industrial Pipe Cleaning
We clean pipelines with comprex® pulses
We stand for comprex®. We are competently committed to the efficient and sustainable cleaning of piping systems and in industrial pipe cleaning.
We started with pipe network cleaning in Germany more than 25 years ago. Today we offer our services not only in the municipal sector but also for drinking water installations in buildings and for industrial systems.
The Comprex impulse rinsing process works mechanically, using only pulsed compressed air and water. We see it as our task to use water as a resource responsibly and to contribute to an increase in energy efficiency with our work.
Hygiene plays a significant role in drinking water supply and installation. This is what we work for and are committed to every day.
In the field of industrial pipe cleaning, we can successfully clean complex piping systems with special requirements, thereby increasing production efficiency.
We have our finger on the pulse
What moves us -
News and events
News about comprex®
What moves us - News and Events
Our world novelty
comprex® ToolClean cleans the cooling and temperature control circuits of molds. Purely mechanical – with air and water. Mobile, stationary and system-oriented use is possible and ensures consistent product quality and cycle times. Temperature control circuits remain clean and deposits are prevented.
Hall 15, #D24/C24
As a cooperation partner of KraussMaffei, we have the pleasure of presenting our innovation this year at K 2022. We will demonstrate how our comprex® process is ideally suited for cleaning injection molds, thereby enabling efficiency-enhancing production.
The new technical article by Dr. Norbert Klein and Sebastian Immel deals with condition assessment during flushing and cleaning of pipelines.
comprex® removes deposits through targeted control of compressed air and water
Elbows & Fittings
comprex® impulses adapt flexibly to changes in the direction of the pipeline
Variable nominal widths
comprex® is suitable for pipe diameters between 1 mm and 1,200 mm
Nominal width change
In contrast to pigging processes, the comprex® pulses flow easily through
Cross-section changes in the piping system – without getting stuck
Comprex Impulse also clean across multiple levels with consistent effectiveness.
The entire piping system is cleaned section by section with comprex
The comprex® impulses easily flow through existing fittings in the system
and also clean dead spaces – where other processes cannot reach
We comprex your lines!
comprex® - industrial pipe cleaning and more
Simple but effective:
We clean all types of piping systems:
comprex® removes deposits of varying degrees of hardness:
How to do it?
comprex® Compared to a conventional water flushing system
The powerful cleaning impulses from air and water are not only effective, but use up to 90% less water than a water flush.
The comprex® impulses reach a speed of up to 70 km/h in the pipe. In comparison, the water flush only manages 10 km/h with great difficulty.
70 km/h = 20 m/s
10 km/h = 3 m/s
The dissolving power for deposits is 10 to 100 times stronger with comprex® than with water flushing. Cleaning is nevertheless gentle on the pipelines, as the pressure remains below the system pressure.
We comprex your lines!
Efficient cleaning without any chemicals
Why should you choose us?
With our comprex® process, we offer an effective, sustainable and resource-saving cleaning alternative.
The comprex® process is versatile:
Our industry solutions at a glance
We have many years of experience in cleaning municipal piping systems to ensure drinking water supply and wastewater disposal in your subject area.
Drinking water pipes
Raw water pipes
Waste water pressure lines
Wastewater treatment plants
We remove deposits and biofilms from cold water pipes and hot water circulation pipes inside buildings. Our assignments range from residential & office buildings, hospitals, schools, swimming pools and beyond.
With comprex® we can successfully clean complex piping systems with special requirements. We are used from metal, plastic and paint production to highly regulated pharmaceutical, food and chemical industries and clean industrial pipes.
Cooling and temperature control systems
Recurring problems with clogged cooling circuits and product lines, contaminated water systems, silted wastewater pressure lines – do you experience such or similar problems again and again? Whether industry or supply and disposal companies – every application is individual and yet similar – and: we at comprex® have years of experience with all these cases.
You can also install your own comprex® unit in your facility.
Paint and varnish industry
Tools for plastic injection molding / comprex® ToolClean
Large-scale sewage treatment plants
With our comprex® process, we are setting a new hygiene standard in the medical industry for the pre-cleaning of flexible endoscopes.
You would like to benefit from our comprex® process?
These options are ready for you
From test cleaning to the integrated comprex® system - we develop the right solution for your problem!
Service / Service
Timely and flexible cleaning service
For one-time to repetitive applications.
Restore the efficiency of pipelines and remove deposits and germs.
High cost-benefit effectiveness
Uncomplicated and flexible
Plant construction / Engineering
Acquisition of own cleaning plant
For regular applications
Ensure consistent efficiency of piping and equipment and permanently prevent deposits and contamination.
Increased process reliability
Increasing the efficiency of lines
Permanent cost savings
Competence Center for Mechanical Cleaning
The focus and heart of this is the patented comprex® impulse rinsing process developed by us, which we are constantly refining 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 water supply and industry since 1997.
"The MCU-300 from Hammann represents an important component of our innovative industrial hygiene concept. The system is used at Meffert AG both for flushing pipelines and for cleaning stand-alone systems.
The cooperation with the colleagues from Hammann has worked very well since the beginning of the project.
Project planning and commissioning were transparent and professional. All inquiries are processed promptly, and ideas and optimization requests are discussed openly with our technical department even months after commissioning.
The MCU300 is intuitive for our employees to operate, can be used almost anywhere due to its dimensions, and works very reliably."
"It is no longer possible to imagine our maintenance of injection molds without the cleaning technology from HAMMANN. The comprex® cleaning is without alternative in very many applications. Thank you for the excellent and pragmatic service."
"The cooperation with HAMMANN is excellent, we maintain a comprehensive and sustainable exchange. Our on-site meeting in Landau was particularly informative, including a tour of the test facility. comprex® can be described briefly and precisely, and the advantages are practically obvious - fast and good service to achieve a nearly new condition in terms of cleanliness.
The process allows customers to clean their plant equipment without disassembly. With regular cleaning, customers will be able to keep their equipment running cleanly, reliably, sustainably and satisfactorily for years."
"Our conclusion: The test of the comprex® unit can be rated as thoroughly positive. The cleaning effect can be seen as very good, in some cases even blockages could be loosened. Due to the rather simple operation, the unit could be operated without any problems after the short instruction. No problems were encountered during the test phase.
At this point, we would like to thank you again for the test opportunity and the trust you have placed in us."
We regularly inform about new developments and innovations.
Inform yourself with our practical examples of the areas:
Large-scale sewage treatment plant
Application of the stationary comprex® technology of sludge lines in a large wastewater treatment plant of a European capital.
Cooling tower printing
Cleaning of smooth tube heat exchangers in a cooling tower
Professional articles and publications
We regularly inform about new developments and innovations.
Inform yourself with our professional articles of the areas:
With one click here,
you can filter the places of use
Successfully performed comprex® cleanings
Previous cooperation partners and customers in the comprex® engineering field