Descaling system test winner Switzerland
It also works without salt, namely with natural malic acid
Descaling systems: Is there a test winner in Switzerland?
The short answer: No, there is no official test winner in Switzerland. Why? Because there have been no comprehensive, neutral tests for descaling systems to date. But we declare Evodrop our personal test winner! Why? Because our systems impress with a tested limescale protection rate of over 94% in the DVGW-accredited laboratory, are environmentally friendly, low-maintenance and cost-efficient and because we have won various innovation awards for our system, including the German Innovation Award 2025.
Healthy and safe
Our technology preserves important minerals such as calcium and magnesium in the water, which are essential for your health. Unlike salt systems, which release sodium into the water and change the taste, Evodrop keeps the water natural and fresh, ideal for humans, animals and plants.
Advantages that convince
With an Evodrop descaling system, you benefit from:
- A proven limescale protection rate of over 94 %, certified by a DVGW-accredited laboratory.
- Long-term savings: No costs for salt, electricity or waste water.
- Durability and quality: Made from high-quality stainless steel (V4A)
- Low maintenance: A simple, tool-free cartridge change once a year.
Why is Evodrop the better choice?
Of course, ion exchange technology is an outdated technology that has been working for years and was previously considered the only solution that effectively removes limescale from the water.
Evodrop offers more than just limescale-free water. Our systems combine state-of-the-art technology with Swiss precision and a focus on sustainability. Whether you are looking for a solution for hard water, clogged pipes or protection for your household appliances, Evodrop delivers a proven and reliable solution that will provide you with long-term peace of mind.
EVODROP's award-winning technology
Evodrop advantages at a glance
With Evodrop, you experience the perfect combination of efficiency, sustainability and user-friendliness. Our descaling systems are designed to improve not only your water, but also your life. Here are the key benefits at a glance:
1. no hidden costs
With Evodrop, there are no unpleasant surprises. Our systems require no electricity, no waste water and no service contracts.
- No power consumption: Save energy costs as our systems operate completely without electricity.
- No waste water: Unlike conventional systems, no water is wasted, which is good for both the environment and your wallet.
- Transparent maintenance costs: A simple annual cartridge change is sufficient, without additional costs or binding contracts.
2. very easy cartridge change
Changing the cartridge is so easy that you can do it yourself in just a few minutes, without any tools or technical knowledge.
- Fast and uncomplicated: Switching is intuitive and saves time and effort.
- Long-life cartridges: A cartridge usually lasts a year, which minimizes maintenance requirements.
- Flexibility in the choice of cartridge: choose between EVOadsorb for comprehensive contaminant filtration or EVOdescale for maximum limescale protection.
3. environmentally friendly technology without harmful chemicals or salt
Evodrop focuses on sustainability and environmental protection without compromising on efficiency:
- No use of salt: Our systems use patented malic acid, which binds limescale without polluting the water or the environment.
- No chemicals: You get pure water without any chemical additives that could end up in the waste water.
- Reduction of waste: The cartridges are recyclable and thus contribute to sustainable water treatment.
4. Swiss quality and precision
Evodrop stands for the highest manufacturing standards, made in Switzerland. With a 20-year guarantee and a robust design made of stainless steel (V4A), you are investing in a durable and reliable solution.
5. a benefit for your everyday life
Evodrop saves you time, money and effort:
- Less cleaning required thanks to limescale-free water.
- Protect your household appliances from limescale deposits.
- Long-term savings through lower maintenance costs and extended service life of your installations.
Why salt is not a solution
At first glance, conventional softening systems that work with salt appear to be a simple solution to limescale problems. However, on closer inspection it becomes clear that this technology not only has disadvantages for the environment, but also for your health and water quality. The Thurgau Cantonal Laboratory vehemently warns against the use of salt systems.
Synthetic additives and chemicals
Salt plants use regenerating salts that contain synthetic additives such as E 536 (potassium ferrocyanide). These additives prevent the salt from clumping together, but are anything but natural. Although they are considered harmless in small quantities, they can affect water quality in the long term and are harmful to humans and the environment.
Pollution of waste water and the environment
The operation of salt plants generates considerable quantities of saline wastewater that enters the sewer system. This wastewater can:
- Increase the salt content in rivers and lakes and pollute ecosystems.
- Make water treatment in sewage treatment plants more difficult, as salt cannot be completely removed.
- cause corrosion problems in wastewater systems.
Hazardous waste due to exchange resins
Change in water quality
- Increased sodium content: Salt systems exchange calcium and magnesium for sodium, which increases the sodium content in drinking water. This can change the taste of the water and is problematic for people on sodium-restricted diets.
- Removal of minerals: Important minerals such as calcium and magnesium are completely removed, even though they are important for health.
Google reviews: What customers say about Evodrop
Trust is good, real experience is better. Numerous customers share their personal impressions of Evodrop on Google, from the simple installation to the noticeable water improvement and reliable customer service.
With a steadily growing number of positive reviews and high star ratings, it is clear that choosing Evodrop is worthwhile, not only technically, but also in everyday life. See for yourself how satisfied real users are and discover how Evodrop is rethinking water treatment.
Evodrop: The natural alternative
In contrast to salt systems, Evodrop uses a patented malic acid technology that offers the following advantages:
- No harmful chemicals: Instead of synthetic additives, natural malic acid is used, which effectively binds limescale without polluting the water.
- Preservation of minerals: Evodrop preserves important minerals such as calcium and magnesium in the water, so that the water quality is not only maintained, but improved.
- Environmentally friendly: No contaminated waste water, no hazardous waste, no negative effects on health and nature.
The better solution for you and the environment
With Evodrop, you are choosing a sustainable and health-friendly alternative to salt systems. Our technology combines efficiency with environmental protection by solving limescale problems without harming the environment or compromising water quality.
No more salt, welcome to the natural solution from Evodrop!
Evodrop technology: limescale protection without compromise
With a tested limescale protection rate of over 94%, Evodrop offers a proven solution against limescale, without any salt or chemicals. The innovative malic acid technology dissolves limescale without removing important minerals.
Discover the difference!
See the power of our limescale protection for yourself with a simple self-test. All you need is a kettle or a pan. Maximum limescale protection, no change in taste.
The test kits are only sent to Germany, Switzerland or Austria
Advantages of Evodrop technology:
- No limescale in your pipes, appliances or on surfaces.
- No change in the taste of the water.
- Sustainability: No hazardous waste or contaminated waste water.
A Kassensturz report shows:
Conventional descaling agents are often inefficient, expensive and harmful to the environment. With Evodrop, you can rely on a tested, environmentally friendly solution that delivers what it promises.
Evodrop: an investment that pays off
Opting for an Evodrop descaling system means:
- Lower maintenance and operating costs: save on repairs, cleaning agents and energy.
- Longer service life for your appliances: Limescale-free household appliances work more efficiently.
- Time saving: No more tedious removal of limescale stains.
With Evodrop, you are opting for a future-proof solution that protects your home and the environment at the same time.
On request, the EVOadsorb module can be used to filter out PFAS, TFAS and other pollutants such as pesticides, microplastics and drug residues.
Evodrop is the only solution on the market to offer proof from a Swiss laboratory that it can filter 100% of short-chain PFAS and TFAS from water.
Flexible and sustainable
The system has a modular structure: Homeowners can choose between pure descaling or combined limescale and pollutant protection. Thanks to cartridge replacement, it can be adapted annually to water quality or changing requirements.
The filter solution can also be installed locally, e.g. under the kitchen sink, without any electricity or waste water connection. The natural mineral content of the water is completely retained.
| Criterion | Activated carbon block | Salt plant | Reverse osmosis | EVODROP active diaphragm |
|---|---|---|---|---|
| Removal of PFAS & TFAS | ×insufficient | ×Noeffect | ✓yes | ✓yes(proven) |
| Removal of heavy metals | ×insufficient | ×no | ✓yes | ✓yes |
| Removal of microplastics | ×insufficient | ×no | ✓yes | ✓yes(up to 0.002 µm) |
| Minerals remain contained? | ✓remainintact | ×arereplaced by sodium | ×completelyremoved | ✓remainintact |
| Water consumption | ✓Nowaste water | ×high(up to 150 L/reg.) | ×Veryhigh (1:3) | ✓Nowaste water |
| Risk of contamination | ×high | ×Highwith poor maintenance | ×highif no UV | ✓Nocontamination (antibacterial alloy) |
| Maintenance effort | ×high(min. every 6 months) | ×regular& elaborate | ×Frequentdiaphragm changes | ✓1xper year without tools |
| Lime removal | ×no | ✓yes, but with sodium | ✓yes | ✓Yes(optionally with malic acid) |
| Environmental impact | ✓low | ×Salt, exchanger resin, electricity & waste water | ×Veryhigh | ✓Environmentallyfriendly & sustainable |
| Durability & material quality | ×limited(plastic) | ×Plastics, hazardous waste & exchange resin | ×Highwear | ✓Up to20 years thanks to V4A stainless steel |
| Laboratory-tested efficacy (CH) | ×lately | ✓mostly | ×lately | ✓2independent CH laboratories & 4 international laboratories |
Frequently asked questions (FAQ)
Which descaling systems are the best?
The best descaling systems are those that efficiently remove limescale without harming the environment or filtering important minerals out of the water. Evodrop impresses with a tested limescale protection rate of over 94 %, innovative malic acid technology and absolute environmental friendliness, a combination that is unique on the market.
Which is better, descaling system with salt or without?
Which is better, a descaling system or a water softener?
What does a good descaling system cost?
How does Evodrop's malic acid technology work?
Is calcareous water harmful to health?
Why are conventional water softeners less environmentally friendly?
Can an Evodrop descaling system also be used with very hard water?
Evodrop.com in the individual test at getestet.de
How does Evodrop perform in the areas of website, performance and service? The renowned seal of approval "getestet.de" took a close look at Evodrop's concept, website and customer service.