The original product for soft water.

By using AXAL PRO, you experience an improved skin and hair feel in addition to the longevity of the household appliances. With AXAL PRO, you can rely on proven quality and sustainability in the home. Find out more about our products and quality and how to use them in your home.

AXAL PRO salt tablets

Not just any salt. Only high-quality, specially developed salt tablets will provide you with the desired result: A system that does its job reliably and smoothly for years to come.


Our salt blocks

We have expanded our product range by adding AXAL PRO salt blocks. What's new? The innovative shape makes it even easier for you to load your water softener. The same high quality and purity.

5 reasons

5 good reasons why you can rely on AXAL PRO.



1. "Limescale making" calcium and magnesium compounds create the hardness of your water.

By adding AXAL PRO to your water softener, you lower the level of these calcium and magnesium compounds. This prolongs the lifespan, while strengthening the performance of your water heaters, heaters, and pipes. This reduces energy consumption. Your household budget and your nerves will thank you.


2. Limescale leaves traces on fittings and dishes.

The same applies to your household appliances. Soft water significantly reduces these deposits. It looks better and prolongs the lifespan of your appliances. You'll save on repairs, save on rinsing and cleaning agents, and you won't have to work as hard to keep your household looking shiny and new.


3. You can feel limescale when your skin tightens after a shower and your towels become hard and gray.

Soft water is gentle on your skin and makes your hair as smooth as it is shiny. A nice added benefit! 


4. You can increase the performance of your washing machine with AXAL PRO:

With soft water, it will wash more gently, colors will stay bright longer and you will save on detergent. This helps the environment.


5. Our patent on the tablet form was granted in 1998 and held until the expiry of the maximum term of protection in 2019.

Trust us when we say: We are the original for soft water. With us, you benefit from our more than 50 years of experience. AXAL PRO also meets the standards for water softening and treatment EN 973 Type A, EN 14805 Type 1 as well as the purity criteria of the Codex Alimentarius.

Small child reaches for strawberries on a kitchen counter

Best quality for young and old.

For many years, we have been relying on AXAL PRO salt from K+S for our water softening systems. Our service staff only use and recommend AXAL PRO salt tablets, since consistency and high quality are particularly important to us. We only want the best for our customers. For a better quality of life and value retention.“
Matthias Wunn
Grünbeck Water Filtration
Member of the Management Board
Shops & partner

You can buy our products and find out more here

Cross section of Gruenbeck house

Grünbeck is the market leader in filter technology - and recommends AXAL PRO.

Grünbeck stands for innovative water treatment. Their filter technology exactly fits your needs, and their devices are easy to install. Our common goal is to create the highest water quality for you. That's why we are partners.


Questions and answers

Can I also use AXAL PRO for my softening system?

Does the taste of softened water change? Can I drink it without any problems?

What are my specific advantages of your tablets?

What's so special about the salt blocks?

Where does your salt come from?


Do you have any questions? We will be happy to answer them!

Service for private customers
K+S Minerals and Agriculture GmbH