The Swiss market leader for innovative water treatment

Our water treatment systems define the state of the art. With a total of around 25 patent applications / patents in 6 patent families, we establish unique products on the market

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Swiss quality with up to 20 years warranty

Despite the impressive performance of our waterworks, an increasing number of chemicals, microplastics and drug residues have been detected in drinking water in Switzerland. In addition, limescale deposits are a burden on your household appliances and significantly increase cleaning costs.

Our innovative systems are tailor-made and provide limescale-free water for your entire home. Enjoy the best and safest drinking water on the market - for you and your loved ones.

We set new standards in water quality and ensure that your water is as pure as nature itself.

Sports professionals say

Youngest European Championship goalscorer

Swiss top scorer

Five-time champion

Goalkeeper Super League

Johan Vonlanthen

youngest European Championship goalscorer

"After training, I immediately noticed that the energy was back".

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Mladen Petrić

Swiss top scorer

"It's just water - but the best."

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Tristan Scherwey

Five-time Swiss champion

"...if you can drink such pure water, it's all the better for your own body."

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Yanick Brecher

Goalkeeper FCZ

"With EVOhome, we have to clean much less."

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Known from

Reports and features

Click on the logos and read the detailed reports.

Podcasts and interviews

Click on the logos and listen to the exciting interviews.

Why Evodrop?

We are already doing our best for over 30,000 customers.

More about our holistic concept
  • SWISS MADE & SWISS ENGINEERING
  • All-round advice and service
  • Up to 180 days money-back guarantee
  • Up to 20 years warranty
  • Patented technologies
  • Highest quality standard through tests and studies
Quotation marks

Through years of research and development with leading engineers in the field of water treatment, we have gained valuable and pioneering experience. This enables us to develop an individual and personalized water concept for each customer.

Prof. Dr. Alexander J.B. Zehnder Board of Directors Evodrop former Director EAWAG + former President of the ETH Board

Innovation and experience

Portrait Dr. A. Zehnder

International patents

Our patents confirm our uniqueness and protect our approach.

Accredited methods

Our product quality is underpinned by state-of-the-art research methods.

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Green Product Award

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Seal Award

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Prestige Award

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BIZZ Award

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Worldcob CSR

Numerous companies value Evodrop

References

Professional sport

Building services

Gastronomy

Real estate

Health

FC Zurich

Professional club 1st division Swiss football

"The water treatment systems promote our players' performance and regeneration. The athletes drink more water and it also tastes fine and soft. We are very happy to have Evodrop at our side as a hydration partner!"

SC Rapperswil Jona Lakers

Professional club 1st league Swiss ice hockey

"We have hit the bull's eye with the Evodrop systems. Thanks to the perfectly treated water, our athletes feel more thirsty and drink more as a result. Detoxification is noticeably enhanced and the athletes absorb the supplements better.
dietary supplements better. We have been able to increase the intensity of training and everyone is happy about the great water quality.
"

FC St. Gallen

Professional club 1st division Swiss football

"It's incredible what an impact the right water has on our athletes' athleticism. Evodrop has been using their system with us since 2021 and we have been delighted with the quality since day one!"

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Professional club 1st league Swiss ice hockey

Goalkeeper FCZ

"We have recently started to benefit from Evodrop AG's water treatment in our training center and stadium. It's amazing how quickly you notice the difference in quality compared to normal water. We are thrilled!"

OYM AG

Performance center for top athletes

We have an EVOfilter premium for test purposes/pilot project in your canteen/restaurant for the athletes and employees.

Sanitherm Haustechnik AG

Ricardo Vieria, Member of the Executive Board & Head of Plumbing

"We have been working with Evodrop softening systems for years and can say with conviction that this renowned system is a breakthrough in softening technology."

Ramseyer + Dilger AG

Sandro Wyss, Managing Director

"The softening systems from Evodrop are a wonderful addition to our company. Innovative products with an innovative company concept, which also deliver what they promise."

Novatec Haustechnik GmbH

Renato, owner and managing director

"With the unique descaling solution from Evodrop, we rely on sustainable and effective treatment for limescale protection for our renowned customers. The system is freely scalable and we can recommend it for any size of property."

Annemarie Wildeisen

Cook, author

The EVOFilter system was tested by Annemarie Wildeisen.

Click here for the report

Stefan Wiesner

Award-winning chef

Two EVOadsorb and EVOtransform systems were installed in parallel for the building and one EVOgastro system for the drinking water in the hotel/restaurant.

Restaurant Hönggerhof

Giovanni Pecoraro

"The Evodrop systems are used to treat the water for our guests. Not only do we benefit from optimum water quality, but we can also make an important contribution to the environment. Absolutely recommendable."

IT3 Treuhand + Immobilien AG

Real estate sales, rental and management

"Sustainability is becoming increasingly important in the real estate sector. Heating systems, building materials and many other areas are strongly developing in terms of sustainability, but the issue of
water treatment is often left out of the equation. With Evodrop, we have the right partner for sustainable limescale protection solutions that actually work."

MCI Group

Real estate development and management

"Simply an innovative product for companies that want to be pioneers in the field of sustainable water treatment. Evodrop's softening systems effectively protect the water-bearing systems in our construction projects against limescale without harming the environment or water quality."

Jade Property

Real estate development and management

"We have been working with Evodrop AG for several years. It's amazing to experience the
growth and innovative strength of this company live. We mainly use the softening systems in our properties and can only warmly recommend them."

Dr. Heidelinde Klein

Founder and medical specialist of the Biomedical Competence Center in Rorschach

"In terms of health, the treated water has a positive effect on the body in all respects. We recommend Evodrop systems to patients with high levels of toxins, as the purified water boosts detoxification in the body."

Christina van der Schaar

Certified naturopath and Managing Director of the NHK Campus

"Water exactly as it should be. Soft, structured, with high conductivity and free of pollutants. We train naturopaths and the topic of water is extremely relevant. We are grateful and happy to have Evodrop's drinking water systems installed at our NHK campus."

Frequently asked questions

How does Evodrop descaling work?

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Evodrop uses its own patented malic acid for descaling, which is contained in the filter cartridge in the form of granules. Thanks to innovative ion sieve technology, Evodrop achieves a limescale protection rate of up to 94.2% without the use of salt, waste water or electricity. Unlike seed crystals, swirlers or magnetizers, the limescale is not converted but filtered out of the water. This means that the annoying limescale can be collected and processed in the filter cartridge. The minerals calcium and magnesium bind to the malic acid and do not separate even when the water is boiled at 200 degrees. This means that no more deposits can form. 3 grams of malic acid are released per 1000 liters of water. Malic acid is an organic component of many fruits, but is mainly found in apples. In this respect, it is completely neutral and tasteless. The filtration material in the EVOdescale filters heavy metals to protect against corrosion and eliminates bacteria and viruses from the water. It is important to understand that limescale is no longer in the water and limescale deposits can no longer occur. A DVGW-accredited laboratory and the internationally renowned testing institute CTI have tested the Evodrop system and were able to prove a limescale protection rate of over 94%. The filtration was verified by SGS, the largest test report in the world.

How good are descaling systems without salt?

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In summary, it can be said that up to now, alternative systems to conventional salt systems have unfortunately not worked satisfactorily.
Evodrop, however, takes a completely different approach, as it is the only alternative to salt systems that also demonstrably removes limescale from the water.

Which is better a decalcification system without salt or a softening system with salt?

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Basically, you have to understand that there are a wide variety of providers on the market and that you cannot generalize this answer.
Unfortunately, most alternatives to salt systems are not very satisfactory, even though they have certain benefits for health and the environment, whereas salt has been proven to be harmful.
There are new solutions on the market such as Evodrop where, thanks to the specially developed and patented malic acid complex in the form of granules in the filter cartridge, a limescale protection rate of up to 94.2% can be guaranteed without the use of salt, waste water or electricity. Unlike with seed crystals, swirlers or magnetizers, the limescale is not converted, but is instead 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 using salt, on the other hand, cannot intelligently differentiate between useful minerals and troublesome limescale and are forced to remove both.

Why does the water taste different after softening with salt?

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Because sodium is released into the water. In the ion exchange principle, the important minerals calcium and magnesium are exchanged with sodium ions.
As a result, the water can taste salty. The sodium content quickly reaches the legal upper limit in hard water. The chloride content remains the same.

Is salt released into the water in salt systems, ion exchangers, softening systems?

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Yes, that is why it is called softening. The softening process works through an ion exchange in which calcium and magnesium ions are exchanged for sodium ions. This introduces sodium into the water, which can raise health concerns. An increased sodium content in the water can be problematic for people with certain health conditions, such as cardiovascular disease or high blood pressure. The use of salt in water softeners also has environmental implications. The salt and the chemical additives used to regenerate the resins end up in the waste water and can pollute the environment. The disposal of the exchange resin as hazardous waste also poses an environmental risk.

Is regenerated salt from salt plants dangerous for people or the environment?

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Although regenerated salt from salt plants is a natural product, it has to be chemically processed. Commercially available regenerated salt consists of at least 94 percent rock salt or table salt, i.e. sodium chloride (NaCl). However, it has no place on breakfast eggs - the salt is denatured, i.e. made inedible by the addition of additives. In addition to natural additives such as clay, calcium or magnesium sulphate, iron or potassium hexacyanoferrate is usually added to road salt as an anti-caking agent. It is a regenerating salt with the following warnings on the packaging:
- H412 - Harmful to aquatic life with long lasting effects
- P102 - Keep out of the reach of children:
- P315 - Get medical advice/attention immediately
- P101 - If medical advice is needed, have product container or label at hand
- P410 - Protect from sunlight
Not suitable for human or animal consumption.
Further manufacturer information on the regenerating salt

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Better water within just 2 weeks water - simple and uncomplicated

Individual advice

Let our water experts advise you by phone or directly in the showroom without obligation.

Non-binding offer

We will provide you with an individual quote for the desired products with all costs included.

Delivery and installation

If you opt for Evodrop, you will enjoy a new water quality after just 2 weeks.

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