Löhnert GmbH aqua blue

The acqua blue AB 1025 limescale protection device has now been installed on the main water line of the single-family home for two weeks. It provides a lasting, clearly noticeable improvement in the quality of the drinking water. Even before installation, during the device test conducted as recommended, the differences compared to the untreated water were immediately noticeable: a softer texture and significantly improved taste.
Less limescale is deposited in the shower stall and other plumbing fixtures. Furthermore, the limescale residue has a very fine texture and can be easily removed with a microfiber cloth without the use of acidic cleaners. After running the dishwasher, we particularly noticed that, for example, the stainless steel cutlery has an extraordinary shine (as if polished). After the drying cycle, there are hardly any water droplets left on the plastic parts or silicone lids. I’ll report back on any further effects.
Thank you very much for your expert guidance during the installation!
Warm regards, H.H.

The water is really good! We haven't bought bottled water since then! Plus, we don't have to descale our kitchen appliances nearly as often! I'd definitely buy it again!

It sounds almost too good to be true that it actually works; that’s why real-life experiences are so important.
Those were the deciding factor for me—and, of course, the chance to try it out.

I stopped the trial after just one week and bought it right away!

This thing about the limescale in the bathroom and kitchen sink—could it just be my imagination that the stains come off more easily?

My hair was the game-changer and the immediate reason I bought it! It’s past my shoulders and quite thick, so washing and detangling it takes a lot of time and chemical products.
Suddenly, I have smooth, easy-to-manage, shiny hair with plenty of volume—no problem at all! With just a quarter of the usual amount of shampoo and no conditioner!

My husband didn’t know anything about it, but he noticed the difference in my hair too and thought I was using a different shampoo.

I’d previously taken our salt-based water softener out of service… it’s truly unbelievable that this “thing” works better.

Now I’d like to try this in our apartment building, but I still need some tips on how to protect the pipes.

And thanks again for the great service and the hassle-free trial option.

I'm pleasantly surprised by how effective it is.
I'll definitely recommend it to my customers as well.
I know a lot of people who would like to do something like this.
I advise customers that we install a straight pipe section so that the entire device rests against the pipe.
Best regards, Wittmann

Ever since we started using the system, we’ve noticed how soft the water tastes. The women in the house say their hair is much softer and they no longer need conditioner. We’ve found that we can remove limescale from the shower, egg cooker, and coffee maker with just our bare hands. We’re thrilled with the system! The customer support is great, too! They even respond on WhatsApp in the evenings and point out ways to improve the installation. We’d definitely recommend Aqua Blue!!

At first, I was very skeptical about the whole thing. Now that the trial period is over, I can confirm that the water quality has improved significantly. The water tastes good now, so we’re pouring it into a carafe and drinking it. Before, we drank only Volvic. There’s hardly any difference, so we must have done everything right. We can’t comment on the limescale yet. Best regards, T. Henschel!

Before we installed the Aqua Blue unit, our water tasted much more bitter—it’s a huge improvement in taste!
Plus, limescale no longer sticks as firmly to pots, the kettle, the faucets, or the shower screen.
I was happy to keep the unit after the trial period.

It really makes a big difference—with our extremely hard water, the limescale is much easier to remove, and the water tastes better and feels softer, too.

Our water is definitely softer, and the aerators don't get clogged as quickly anymore. We've had a really good experience with it; I'm still curious to see what the filters will look like at my next maintenance appointment for our heat pump!

There are hardly any visible limescale deposits left. The surfaces are easy to wipe clean. The water feels softer than before. We haven't had to descale our kettle since then. Thank you very much.

Our water is very hard. After installing your water softener, we noticed that the limescale deposits at the bottom of our electric kettle could still be wiped away with a rough dish sponge even after using it three times—something that wasn’t possible before.
The water has become softer and tastes better, too.

Manfred Weerts, Wangen i. A.

You'll notice the difference pretty quickly—the limescale changes so that it doesn't cause any problems. One wipe, and the "limescale stain" is gone. Even after showering, your skin doesn't feel dry.
If you have any questions, they'll help you personally over the phone.

The water quality has improved, and we hope our hot springs won't need the plumber to come out so often to replace calcified valves. Best regards

Despite my initial skepticism, I'm still absolutely thrilled. They've kept all their promises—and even exceeded them. The customer service and after-sales support are excellent!!!!

Very friendly, helpful, and always approachable. The product works well, even if the mechanism of action remains a bit unclear. But it works! I would buy it again.

Thank you very much to the Senior Manager for the detailed information about your product!
We already had a countertop water filtration system from Arktisquelle. That system used 7 filters to treat our water and always showed a TDS reading of at least 12 or higher.
After installing the Aqua Blue unit, this value has now dropped to 2–4, as if by magic!
Anyone who needs scientific proof of the water treatment provided by Aqua Blue is welcome to contact me. I’d be happy to share my positive experiences and thank you for the great system!

The limescale that's still leaving stains is easy to remove.

The limescale is easy to remove; small droplets form

It lives up to its promises (quick installation, the water feels softer, virtually no limescale—which is easy to wipe away)

Delivery and installation were quick and easy. The results were also visible right away.