Comprex® Pulse100 – ToolClean cleans the cooling and temperature control circuits of the tools. Purely mechanical – with air and water. This counteracts the build-up of deposits, biofilms and corrosion products and ensures minimal scrap in your production.
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Comprex® Pulse100 - ToolClean
Comprex® Pulse100 - ToolClean
All information about Comprex® Pulse100 – ToolClean can be downloaded here:
Comprex® in the world of plastics
Comprex® Pulse100 - ToolClean for cleaning cooling channels
Are you experiencing problems with deposits, downtime and reduced cooling capacity in plastic injection molding? Then we have the solution for you!
Why Comprex® Pulse100 - ToolClean?
- Patented cleaning technology – without chemicals
- Preventive, system-integrated cleaning of the injection molds improves cooling performance and hydraulics
- Reduced water consumption
- Expulsion of the water after the cleaning process with subsequent blowing out of the tool
- Validatable: improvement of the cooling channels is evaluated and documented
- Cleaning of several channels simultaneously possible
- Plug & play: no time-consuming staff training required
- Improves process stability, independent of geometry
- Cleaning of injection molds after dismantling and before upgrading, before initial commissioning, in toolmaking or directly in the injection molding machine
- Reduces production waste
- No dismantling
- Energy saving: Free pipes – Less pump power
- Successful solution for compliance with legal regulations, e.g. CO2 sustainability, energy management EN 50001
Areas of application for Comprex® Pulse100 - ToolClean
There are various areas of application for ToolClean depending on the needs and requirements on site (*assuming suitability).
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Injection molding tool
- Temperature control circuits up to max. 20 mm diameter and 8 m length
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Injection molding machine
- Cooling circuit
- Flange cooling
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Temperature control unit*
- Internal piping and heat exchanger
Mobile
- Cleaning of the tools after dismantling and before upgrading
- Cleaning of tools on the machines as needed, during breaks or maintenance work
Stationary
- Stationary positioning on plastic injection molding machines
- Integration of Comprex® Pulse100/ToolClean into the temperature control circuits
- Return of the cleaning medium via Connectbox to the cooling water return line
- Preventive cleaning or cleaning on demand during breaks or while maintenance work
Special applications
- Adding surfactants in circulation mode
- Cleaning of temperature control units and injection molding machines (suitability assumed)
Learn more
Comprex® Pulse100 - ToolClean in action
You can find out more about Comprex® Pulse100 – ToolClean in the following videos.
Comprex® Pulse100 - ToolClean - detailed video
There are several ways to clean cooling circuits. These include, for example, air-water flushing, chemistry, removal and reaming of ducts.
In the video you can see the following cleaning methods and results in comparison:
Water flush
Luft-Wasser-Spülung
Comprex®
Comprex® Pulse100 - ToolClean - Brief introduction
You can see all the details about using Comprex® Pulse100 – ToolClean and how Comprex® works compared to a conventional water rinse in this short video.
Comprex® Pulse100 - ToolClean - Change of direction
The flow direction can be changed with Comprex®. This means that even particularly stubborn deposits can be loosened.
Comprex® ConnectBox - Instructions
This video explains how to use the Comprex® ConnectBox.
Comprex® Pulse100 - ToolClean - Instructions
You can see how to use Comprex® ToolClean in this video.
How should Comprex® Pulse100 – ToolClean be used?
Description Connections
Comprex® in the world of plastics
The principle of cleaning with Comprex®
Comprex® is a purely mechanical cleaning process with pulses of filtered compressed air and water.
With defined controlled air and little water, packages of air and water blocks are applied to the cooling channels. High speeds of the blocks (up to 20 m/s) with enormous turbulence mobilize the deposits and reliably carry them out.






Successful practical examples with Comprex® in the plastics world
We can already demonstrate successful cleaning results with our Comprex® units.
Injection molding machines medical technology
Mold cleaning at KraussMaffei.
Cooling systems steel manufacturer
Professional articles and publications
Fa Höhrmann | Efficient refrigeration in frame production
Improve cycle times and reduce unit costs




