Order your free home test kit now

No obligation & free of charge - simply fill out the form and you will receive the test kit within 1-2 weeks.

Convince yourself of the efficiency of Evodrop's salt-free water softener - in the comfort of your own home.

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No salt, no chemicals - test the pure power of nature with malic acid from Evodrop.

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Maximum limescale protection without negatively affecting the taste of the water.

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Uncomplicated self-test - simple, fast and convincing.

Order your free test kit now and see our environmentally friendly and sustainable solution for yourself

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A tea kettle or pan is required for the test.

The test kits can only be shipped and ordered to Switzerland and Germany! Orders from other countries will not be processed.

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Questions and answers

What is water softening without salt?

Thanks to the specially developed and patented malic acid complex in granular form in the filter cartridge, the EVOdescale guarantees a limescale protection rate of up to 94.2% without the use of salt, waste water or electricity. Unlike with seed crystals, swirlers or magnetizers, the limescale is not converted. Instead, it is eliminated from the water. The progress made by softening using malic acid makes it possible to leave the harmless minerals, such as calcium and magnesium, in the water. Obsolete softening systems with salt, on the other hand, cannot intelligently differentiate between useful minerals and troublesome limescale and are forced to remove both.Malic acid is an organic component of apples. Malic acid is an essential intermediate product in the energy production cycle of living organisms and plants. As such, it is completely neutral, tasteless and has a proven positive effect on the body. With Evodrop you can ensure that your home has soft, healthy water - without harming the environment or your health.

Evodrop descaling explained simply

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How does Evodrop salt-free water softening work?

Evodrop's salt-free softening technology relies on a natural and chemical-free process. The malic acid complex binds the hydrogen carbonates present in the water, which are responsible for limescale deposits. This natural process neutralizes the limescale in the water and retains it in the filter. In contrast to salt systems, which have to be regularly topped up with salt, the Evodrop system is completely low-maintenance, with only the filter having to be replaced once a year. This not only protects the environment, but also means there are no additional costs for the purchase and storage of salt.

Advantages of Evodrop technology

Evodrop offers a number of advantages over conventional water softening systems:

  • Environmentally friendly: no salt, no chemicals and no waste water pollution. Evodrop reduces the ecological footprint and actively contributes to environmental protection.
  • Health: As no sodium remains in the water, the water remains free of harmful additives and retains important minerals such as calcium and magnesium, which are essential for the body.
  • Cost-efficient: The low-maintenance operation eliminates the regular costs for salt and time-consuming maintenance work. You benefit from a durable and cost-effective solution.
  • No loss of taste: Evodrop technology does not change the taste of the water, as all the important minerals are retained.
  • Effective limescale protection: With a verifiable limescale protection rate of up to 94.2%, Evodrop protects your pipes, household appliances and heating systems from limescale deposits and extends their service life.
Evodrop: Scientifically tested and certified

Evodrop's salt-free water softening technology has been independently tested:

The results show that the system offers an excellent limescale protection rate and is also completely environmentally friendly. Both the world's largest SGS test report and the German accredited DVGW laboratory have tested and certified the descaling process in accordance with the W512 worksheet.

Evodrop is proud to have received several awards and certifications:

  • Green Product Award 2024: For innovative and sustainable solutions in water treatment.
  • SFAI Award 2021: For outstanding environmental technologies and sustainability.
  • Certified according to FDA standards and MOCA guidelines, which guarantee the highest safety and health standards.

ProTech Startup & Scaleup Europe Awards

In addition, Evodrop was recognized as one of the 50 most innovative and sustainable young companies in the EU in the real estate sector. The company was selected as one of the TOP 50 semi-finalists of the ProTech Startup & Scaleup Europe Awards 2023, supported by the European Commission and high-level EU representatives. This recognition highlights Evodrop's contribution to sustainable development in the real estate industry.

Conventional membranes

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No complete elimination over the entire service life

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Short shelf life, usually only one year

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High waste water ratio of 1:2 to 1:4 liters

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Susceptible to high particle and coating loads, which reduces service life

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No patented technology and mostly mass-produced goods

Evodrop Membrane

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99.9% effective filtration without reduction

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Maintenance after 10,000 liters or after 5 years at the latest

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Low wastewater ratio of 1:1

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Integrated surface structure minimizes the adhesion of particles and deposits

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Protected Membrane Process (Orbital Osmosis®)

Evodrop uses the IP2Location LITE database for IP geolocation .