Manual vs. automated anilox cleaning – what is there to know? The differences between manual and automated cleaning are numerous and it is good to know what you get when you work with the two methods. What works for you might be different from what works for another converter.

There are a lot of different automated anilox cleaning solutions to choose from, for example, liquid, laser or ultrasonic - read more about the difference between these cleaning methods here.

In this blog post, however, we will focus on the automated liquid solution which cleans by the means of liquids and high-pressure water. 


Manual cleaning – PROS

  1. Low overall expenses
    Manual cleaning has a very low cost. There are low expenses for labour and materials, and it is very easy to manage. However, the price for manual cleaning can accumulate over time if the production grows.

  2. Great as a supplement
    Manual cleaning often gets a bad reputation for being unhealthy, ineffective and time-consuming. However, if you do supplemental manual cleaning of your aniloxes, when you have an automated cleaning system - it is great. And it can be necessary if you want the absolute best printing production.

Manual cleaning – CONS

  1. Inconsistent results
    While manual cleaning seems like a good choice there are fall pits that you should avoid. One of these is the impossible task of checking whether your anilox is clean enough for the print job. An anilox is round, long, and consists of billions of small cells that are impossible to check with the naked eye. To read more about this - click here. 

  2. Time-consuming
    Manual cleaning is a slow process, it is very time-consuming and can create bottlenecks in your production. You might not realize it, but it could be holding you back from scaling up your production and doing more printing jobs.

  3. Health and safety issues
    Without proper health and safety equipment – manual cleaning can become a liability. In the end, you might lose employees and the employees might get sick. It is not good as HSE should always be taken seriously.



Anilox roll in machine washingAutomated cleaning – PROS

  1.  A quick and gentle cleaning process
    The Flexo Wash system is based on liquid and high-pressure water. Therefore, the system is effective even for high-line aniloxes. The quick and gentle cleaning process leaves the aniloxes totally clean and ready for immediate use after just 10-20 minutes of cleaning without causing any wear or tear to the anilox.

  2. Ensures high and consistent printing output
    Automated cleaning makes it possible to keep your aniloxes clean then ensuring a high and consistent print quality and a long lifetime of the aniloxes.

  3. ECO friendly
    The FW Anilox Cleaners work with low-impact cleaning liquid, which is specially made for deep cleaning of aniloxes used with all types of ink. The water from the high-pressure rinse is automatically led directly to the drain, into a tank for re-use or to one of our water treatment units.

Automated cleaning – Cons

  1. High start-up cost
    Investing in an automated cleaning unit can be expensive at first glance. However, what you should really take notice of is your return on investment. Does that initial big investment in automated cleaning pay off or is it not going to increase your production value? Read more about what affects your ROI here!

What to consider

How do you choose when you should invest in a new cleaning process? As a converter, you need to consider which solution makes sense to you by asking yourself a few questions:

  • How much time do I spend on cleaning aniloxes?
  • How large or limited is my anilox inventory?
  • How many aniloxes do I need to clean per cycle?
  • Where would I like to place the anilox?
  • What connections do I have available?
  • What is my budget for cleaning equipment and running cost?
  • Is my production ready to upscale?
  • How many of my aniloxes get damaged or worn out due to manual cleaning per year?

What to choose

When it comes to cleaning your aniloxes it should never be about choosing one method over the other. It should be about choosing a complete solution that fits your production best and is scalable for the future if your production grows.

Automated and manual cleaning supplement each other. Where automated cleaning is for deep cleaning of your aniloxes, manual cleaning is for occasionally daily cleaning of an anilox.

Read more about our products for automated anilox cleaning here!