Smart solutions for tank cleaning

Lechler is your process partner for uncompromising cleanliness.

Brochure tank and equipment cleaning

Cleaning diversity of the highest quality. Our solutions for tank and equipment cleaning.

Lechler consultation

Your application – our solution-oriented expertise. We would be happy to advise you. Feel free to contact us!

Saving water, cleaning agent, and energy when cleaning tanks

Efficient, resource-saving, and reliable – Lechler tank cleaning nozzles set the standard for tank cleaning. As your process partner, we work with you to develop the optimal solution for your system: precisely adjusted to flow rate, coverage, and cleaning power – even in hard-to-reach and hygienically critical areas.

For cleaner processes: Lechler tank cleaning check-list

Ready for cleaner processes?

YOUR goal is cleanliness—fast, consistent, and resource-efficient!

WE know which nozzle will get the job done for you!

Fill out the check-list – we’ll determine the optimal nozzle solution for your specific cleaning process.

Or contact us directly!

fileadmin/media/formulare/lechler_check-list_tank-and-equipment-cleaning.pdf

Curious? Dive into our world of tank cleaning!

Cleaning efficiency class 5 •︎ HIGH PRESSURE

High pressure tank cleaning machine, controlled rotation about two axes

Drive: Electric motor
Typical soiling: Most persistent soiling (e.g. dried dough in small tanks)
Nozzle design: Solid stream nozzles with controlled rotation about two axes, direct impact on the entire tank surface during a cleaning cycle

https://www.lechler.com/de-en/products/general-industry/tankcleaning/controlled-rotation-about-two-axes#highpressure

Cleaning efficiency class 5

High impact tank cleaning machine, controlled rotation about two axes

Drive: By the medium, drive unit with turbine and gear unit
Typical soiling: Persistent soiling (e.g. make-up)
Nozzle design: Solid stream nozzles with controlled rotation about two axes, direct impact on the entire tank surface during a cleaning cycle

Controlled rotation about two axes

Cleaning efficiency class 4

Rotating cleaner, controlled rotation

Drive: By the medium, drive unit with turbine and gear unit
Typical soiling: Medium soiling (e.g. high-viscosity creams)
Nozzle design: Special flat fan nozzle inserts with direct impact on the entire tank surface

Controlled rotation

Cleaning efficiency class 3

Free-spinning rotating cleaner

Drive: By the medium
Typical soiling: More viscous substances (e.g. chocolate sauce)
Nozzle design: Special flat fan geometry with direct impact on the entire tank surface

https://www.lechler.com/de-en/products/general-industry/tankcleaning/free-spinning#cec3

Cleaning efficiency class 2

Free-spinning rotating cleaner

Drive: By the medium
Typical soiling: Low-viscosity to slightly viscous substances (e.g. fresh ketchup)
Nozzle design: Slot design or bore layout with direct impact on the entire tank surface

Free-spinning

Cleaning efficiency class 1

Static spray balls

Drive: No drive, no rotating parts
Typical soiling: Light soiling (e.g. non-adhering powder or liquids)
Nozzle design: Static spray pattern with punctiform impact

Static

Interested in saving water, cleaning agents, and energy when cleaning tanks? With Lechler tank cleaning nozzles, every drop counts. Because our precision nozzles set the standard in cleaning technology and reliably ensure optimal cleanliness—even in hard-to-reach and hygienically critical areas. As a trusted process partner, we work closely with our customers to develop high-performance solutions for their specific tank and equipment cleaning needs, focusing on the perfect balance of flow rate, reach, and cleaning power.

The perfect tank cleaning nozzle for every type of soiling – guaranteed.

With our five cleaning efficiency classes, we simplify the nozzle selection process from our extensive portfolio, making it easier than ever. From light to the most stubborn contaminants: The higher the class, the stronger the cleaning effect – precisely tailored to your application. If you’re unsure which class is right for you, we’d be happy to advise you personally.

Maximum effectiveness: impact, thrust, and good planning

For maximum effectiveness: impact, shear stress, and good planning

The best cleaning results are achieved through high impact directly on the soiled area. As a result of shear forces or shear stresses produced by the cleaning fluid as it runs down, areas that are not impacted directly are also rinsed.

Lechler tank cleaning nozzles are most effective in the low-pressure range of 2 to 5 bar – and for small tanks with the most stubborn soiling, we offer powerful high-pressure targeted jet cleaners. The size of the tank, its shape, and any internal components are important factors in selecting the right cleaning nozzle. Internal components, in particular, determine the number of nozzles required for optimal cleaning.

Frequently asked questions about tank cleaning: We have the answers – and the best solutions!

Cleanliness & Results“Is every single corner really being reached?”
Plan your cleaning cycle with us. Using our TankClean software, we simulate your cycles precisely according to your specific requirements and plant conditions – so you get the optimal solution for your configuration.

Resources & Costs“How much water, cleaning agent, and energy do I really need?”
Up to 70% water savings—not just a promise, but a reality. With the right solution from Lechler, you can make your process more economical, resource-efficient, and sustainable. Let us advise you and help you discover your savings potential.

Process Reliability & Automation“Does the cleaning process work reliably – even without manual intervention?”
Take advantage of Lechler’s automated cleaning solutions—whether permanently installed, as a PopUp, CIP, or fully extendable FlexLance model. We customize every solution precisely to your individual needs.

Time & Efficiency“How quickly will my tank be ready for use again?”
Minimizing downtime and conserving resources—that’s our goal. We analyze your cleaning process and work with you to develop the fastest and most efficient solution to meet your specific requirements.

Hygiene & Safety“Can I rely on consistent hygiene?”
Whether in the food, pharmaceutical, or chemical industries – where the highest level of purity is essential – our precision nozzles ensure validatable, replicable results. Optional sensors also log the cycle for you.

Selection & Advice“Which nozzle is suitable for my tank and my fluid?”
With over 140 years of experience, we find the right solution for every need – and, upon request, optimize your entire cleaning process.
Contact us!

Lechler – Your Partner for Efficient Tank Cleaning from A to Z

The widest range of products – directly from the market leader
Cleaning made easy: Find the perfect nozzle with our cleaning efficiency classes
Zero risk, full control – with our TankClean simulation software
Picobello – Customized solutions for every cleaning application, whether agitator, nozzle, or pipe cleaning
All-in-one solution: Comprehensive accessories for a holistic cleaning solution
Personal. Competent. Global – Your personalized consultation, anywhere in the world
Quickly available – high stock availability for short delivery times

Lechler Tank Cleaning: More than just nozzles

Simulation software and CFD analysis

Using our TankClean simulation software, we model complex tank geometries and simulate spraying processes with different nozzles. Thanks to our extensive portfolio of cleaning nozzles, we can create a customized solution for you – especially when things get complicated. Learn more

Cleaning processes, tank geometries, nozzle design: Lechler is a long-standing expert in all three disciplines. State-of-the-art CFD analyses and high-precision measurement technology for droplet sizes and velocities enable us to deliver the right solution, even for the trickiest tasks. Learn more

Systematic Efficiency: Sinner's circle

Every cleaning process depends on four factors: chemistry, mechanics, temperature, and time. Together, they always account for 100% of the cleaning effort. Choosing the right nozzle strategically shifts the balance in your favor – allowing you to clean faster or at a lower temperature, and thus with noticeably greater energy efficiency.

The fundamentals of cleaning technology

Perfect add

Various add-ons are available to cope with special tasks and installation situations. Retractable, wall-flush cleaning nozzles can be found here, as well as sensors and adapters.

Perfect add

Lechler @ BrauBeviale 2026

When? 10 – 12 November, 2026

Where? NürnbergMesse, Nuremberg/Germany · Hall 7 / Booth 7-259

Meet the Lechler Team and discover our solutions for tank and equipment cleaning!

Bye-bye, soiling!

Let's get to work! Dirt and soiling cost time, money, and quality. From now on, your tanks and equipment will be cleaned quickly and thoroughly – we will ensure this with our many years of experience, highly efficient technology, customized planning, and a portfolio that offers a tailor-made solution for your cleaning needs.

Further information

Brochure "Precision nozzles for tank and equipment cleaning"Products for tank and equipment cleaning

Contact

Lechler GmbH

Paul-Lechler-Strasse 11, 72555 Metzingen (Germany)

Phone +49 7123 962-0

info(at)lechler.de

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