WALTER Cleanjet 2-in-1
Your Innovative 2-in-1 Solution for Mixer Drum Cleaning
Efficient – Safe – Sustainable
Concrete residues in truck mixer drums pose daily challenges for operators, owners, and drivers. While regular cleaning prevents build-up, hardened concrete must be removed using a specialized high-pressure solution.
With the Cleanjet 2-in-1, you get both cleaning technologies in one system:
- Medium pressure (220 bar) for daily cleaning – prevents deposits
- Ultra-high pressure (1500 bar) for gentle removal of hardened concrete – without manual chiseling
The combination of both methods ensures a consistently clean drum, reduces unnecessary weight, and increases workplace safety by eliminating hazardous manual cleaning. At the same time, the system optimizes plant utilization and offers the option to rent the ultra-high-pressure unit only when needed.




Benefits at a Glance
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Cost Efficiency:
Regular drum cleaning maintains the mixer’s full capacity.
Less residual concrete means reduced weight, lower fuel consumption, and fewer CO2 emissions.
The option to rent the high-pressure system as needed significantly lowers upfront investment costs. -
Enhanced Safety:
No need for workers to enter the drum: Automated cleaning minimizes injury risks.
Complies with the highest occupational safety standards, preventing accidents effectively. -
Sustainability:
Water and resource savings through efficient cleaning technologies.
Reduced CO2 emissions thanks to optimized vehicle utilization. -
Flexibility:
Modular system: Ideal for operations of various sizes and structures.
Available as a stationary solution or in a mobile version for multiple sites.

For daily cleaning – prevents deposits

For the gentle removal of hardened concrete – without manual chiseling
Watch our Cleanjet 2-in-1 in action!
Technical Highlights
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Medium Pressure Cleaning:
Perfect for daily use – with 220 bar and 50 l/min water flow. -
High-Pressure Option:
Removes the toughest concrete residues – with 1500 bar and 80 l/min water flow. -
User-Friendly Control:
Intuitive operation with remote control allows easy handling, even for changing personnel. -
Mobility:
The entire system is mounted on a trailer (max. 3.5 t total weight) for flexible use at various locations.
Why Choose WALTER Cleanjet 2-in-1?
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Increased Efficiency: Saves time through fast and thorough cleaning.
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Extended Lifespan: Protects truck mixers from excessive wear and tear.
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Enhanced Safety: Eliminates the need for hazardous manual concrete removal.
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Lower Operating Costs: Less concrete residue = lighter vehicles = reduced fuel consumption.
With over 50 years of experience, WALTER offers customized, automated cleaning solutions "Made in Germany" – reliable, durable, and CE-certified.

Concrete residues and build-up reduce the capacity and efficiency of your mixer drum. Traditional cleaning solutions quickly reach their limits.

With the WALTER Cleanjet, your drum shines like new – fully cleaned, free of concrete residues, and ready for maximum performance and efficiency.

Stubborn concrete build-up that previously had to be removed manually now dissolves effortlessly. The WALTER Cleanjet reliably clears the drum of hardened concrete – reducing wear, increasing load capacity, and maximizing efficiency.
Redefining Sustainability and Efficiency
In Germany alone, ready-mix concrete producers could save over 17,000 tons of CO₂ annually with the Cleanjet by reducing unnecessary concrete transport and the associated fuel consumption.
But it's not just lower consumption that makes the difference: Regular cleaning keeps the mixer drum free from concrete build-up, increasing its capacity. This means more concrete per trip and fewer trips for the same volume. At the same time, drum wear is minimized, as no hardened deposits form that could damage the inner wall. This extends the drum's lifespan and significantly reduces maintenance costs.
With the Cleanjet, you invest in a sustainable and cost-effective solution that benefits both the environment and your budget.
Do you have any questions?
Our sales team will be happy to answer them for you.

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