Drinking water filter for clean and safe tap water

What are drinking water filters?

Drinking water filters are technical systems or devices that have been developed to remove unwanted substances from tap water. These include visible particles such as sand or rust, but also invisible pollutants such as heavy metals, pesticides, microplastics, pharmaceutical residues and chemical compounds such as PFAS. Depending on the system, filtration is carried out using various methods: physical filtration (e.g. via membranes), chemical reactions (e.g. ion exchange) or innovative electrochemical processes. The aim is always to improve the water quality so that it not only tastes and smells better, but is also harmless to health.

While conventional filters often only remove coarse impurities or affect the taste, modern systems such as those from Evodrop go much further: they reliably filter even microscopically small, hazardous substances out of the water - without harmful chemical additives and using sustainable technology.

Why filter drinking water?

There is a great deal of trust in our Swiss tap water - and rightly so, as it is one of the best-controlled foods in the world. However, despite strict regulations and regular checks, water can contain residues that appear harmless at first glance but can have a negative impact on health in the long term. These include residues of fertilizers, medicines, lead from old pipes or so-called "eternal chemicals" such as PFAS.

In addition, the taste and smell of tap water can vary depending on the region and composition - limescale, chlorine or iron influence the sensory quality. Drinking water filters can help here by specifically filtering out these substances. This not only creates a more pleasant drinking experience, but also a feeling of safety and control over what enters the body every day.

PFAS - an invisible danger

As reported by SRF and 20min.ch, PFAS were detected in all groundwater samples tested in Switzerland. PFAS (perfluorinated and polyfluorinated alkyl compounds) are synthetic substances that are found in impregnations, Teflon pans, extinguishing foam and industrial wastewater, among other things. The worrying thing: These substances are extremely persistent, non-biodegradable and accumulate in the human body and the environment over many years.

The health risks are alarming: studies have linked PFAS to hormonal disorders, a weakened immune system, liver and kidney disease and an increased risk of cancer. It is particularly sensitive that PFAS are tasteless and odorless - their presence in water is not noticeable. This makes targeted filtration with systems designed for these substances all the more important.

Why activated charcoal filters and carafes are not enough

Many people resort to simple table filters or activated carbon filters in the hope that they will noticeably improve the water quality. Such filters can indeed bind some substances such as chlorine or limescale, but are unsuitable for micropollutants such as PFAS or drug residues. The pore size of these filter media is simply not sufficient to reliably filter out the smallest molecules.

In addition, these products usually lack independent test certificates or long-term tests. So if you are looking for a safe, comprehensive solution, you should not be satisfied with symbolic filters - but instead rely on certified technologies that have proven themselves in practice.

The solution: state-of-the-art filter technology from Evodrop

Evodrop has developed a sustainable and scientifically tested drinking water filter technology that completely removes even the most stubborn pollutants such as PFAS. In collaboration with independent Swiss testing institutes, it has been proven that no PFAS can be measured in the water after filtration by Evodrop devices - a result that conventional filter systems cannot achieve.

Evodrop focuses not only on effectiveness, but also on suitability for everyday use: the systems are low-maintenance, durable and available in different versions for households, offices or restaurants - tailored to every budget and installation situation.

With an Evodrop drinking water filter, you are investing in your health, in your quality of life - and in a future in which pure drinking water is no longer a matter of course, but a conscious decision.

One of many key differences between conventional filters EVODROP water filters

A decisive difference between conventional filter systems and Evodrop's technology lies in the proven filter performance - particularly with regard to PFAS. While many suppliers make vague promises about pollutant reduction, Evodrop is the only Swiss manufacturer to have an independent laboratory certificate confirming the complete removal of PFAS from drinking water. The analysis was carried out by a renowned, accredited testing institute in Switzerland and clearly shows that no PFAS residues were measurable after using an Evodrop system - not even in the lowest concentrations.

This scientifically proven effectiveness clearly sets Evodrop apart from the market. It not only offers a good feeling, but also genuine, verifiable safety. Not a marketing promise, but hard data that is regularly supported by independent tests. Particularly in view of the increasing PFAS contamination in groundwater, this evidence is an invaluable advantage for anyone who wants to take responsibility for their health and that of their family.

The importance of water filters

Water filters are no longer just a convenient accessory to improve taste. In times of increasing pollution from microplastics, drug residues, pesticides and PFAS, they play a central role in protecting our health. Although Swiss tap water is strictly controlled, independent studies show that many pollutants are not completely removed despite modern treatment. This is precisely where modern drinking water filter systems such as those from EVODrop come in - with the aim of reliably eliminating even the smallest impurities and raising the water to a new level of quality.

The different types of drinking water filters

The market offers a wide range of drinking water filters - from simple solutions for domestic use to more complex systems. However, not all filters are equally effective. Here is an overview of the most common filter types - with their respective strengths and weaknesses:

• Jug and carafe filters: These filters are easy to use and do not require installation. They are mainly used to reduce limescale. However, the actual filter performance is very limited. Pollutants such as PFAS, pesticides or pharmaceutical residues cannot be removed due to the coarse filter pores (usually ≥5 micrometers). There is also an increased risk of contamination if the water is left standing for long periods. The cartridges must be replaced every few weeks. The only benefit is usually the partial softening of the water - this is achieved by exchanging magnesium and calcium ions with sodium, which makes the water softer but also more salty.
• Under-counter filters: These devices are permanently installed under the sink and supply filtered water directly from a separate tap. At first glance, they look professional, but many of the systems available come from unverifiable sources - usually the Far East - and have no valid, independent test certificates. In addition, the filter performance with regard to micropollutants often remains unclear.
• Countertop filters: These models are connected to the tap and stand directly on the worktop. Here too, Asian suppliers dominate with incomprehensible filter performance. As the systems usually work without pressure (tank principle), filtration is limited and the system is often prone to faults. Here too, there is a lack of independent test results.
• Reverse osmosis systems: This technology is considered to be particularly effective as it can remove almost all dissolved substances and pollutants - including PFAS. The downside is that the systems require a lot of space, cause high water loss (wastewater content) and the membranes - usually made in China - have to be replaced regularly. There is also an increased risk of contamination if they are not handled properly. Maintenance is time-consuming and not suitable for every household.
• UV water filters: UV filters use ultraviolet light to kill germs, bacteria and viruses. This technology is useful for microbiological protection - but is ineffective against chemical pollutants such as PFAS, pesticides or heavy metals. It should therefore always be combined with other filter technologies.
• Activated carbon filters: Activated carbon effectively adsorbs chlorine, odors and flavors as well as some organic compounds. However, its limit is reached at particle sizes below 1 micrometer. This means that microplastics, PFAS, chlorothalonil, fluorides, phosphates, many pesticides, fungicides and herbicides are not reliably removed. Suppliers often advertise 99 % filter performance - without making it clear that this only applies to coarse substances. A deceptive sense of security.
• Water ionizers: These devices often combine an activated carbon filter with electrolytic treatment of the water (so-called "ionized water"). The filter performance is limited to coarse substances; harmful substances usually remain in the water. The FDA even warns against consuming more than 500 ml of ionized water per day. The health benefits have not been scientifically proven.

Why EVODrop is the safest and most sensible solution

The analysis shows: Many systems available on the market can solve individual problems - but hardly any system combines effective pollutant removal, independence from chemicals, simple installation and proven effectiveness in one device.

Evodrop goes a decisive step further here:
Thanks to Swiss technology, regularly tested systems and laboratory certificates for the complete removal of even stubborn substances such as PFAS, Evodrop offers by far the most effective solution that is also suitable for everyday use. The systems are durable, low-maintenance, efficient - and provide reliable protection where other systems reach their limits.

If you want to protect yourself, your family and the environment in the long term, an Evodrop drinking water filter is a conscious decision for quality, safety and sustainability.

EVOFilter - Swiss engineering for uncompromisingly pure drinking water

The EVO filter stands for award-winning Swiss engineering and sets new standards in water filtration. Developed, produced and tested in Switzerland, it combines innovation, sustainability and scientific precision. With three patents developed in-house, one of the lowest filtration rates in the world and a clear mission: to protect your health without compromise.

More than 617 harmful substances - scientifically tested, reliably removed

The EVO filter is currently the only drinking water filter on the market that has been tested for over 617 contaminants by an accredited Swiss test laboratory. The results speak for themselves: almost all relevant contaminants - including PFAS, chlorothalonil, glyphosate, phosphates, fluoride, nitrates, nitrite, antibiotics, hormonal residues and a large number of fungicides and herbicides - are reliably removed by 99.99%.

These are not theoretical values or manufacturer specifications, but documented results from independent laboratory analyses. This means that the EVO filter outperforms even many high-priced reverse osmosis systems - with easier handling and a significantly longer service life.

Ultra-deep filtration down to 0.55 nanometers

The technological strength of the EVO filter lies in its unparalleled filtration depth: at 0.55 nanometers, it filters pollutants almost twice as precisely as conventional reverse osmosis systems (approx. 1 nanometer). This means that even the smallest molecules - including hormonal residues or industrial chemicals that are difficult to break down - are reliably removed. A technical level that only a few systems in the world can achieve.

Tested effectiveness for the most hazardous pollutants

The filter performance of the EVO filter was specifically tested for particularly critical pollutants, including:

• PFAS (perfluorinated and polyfluorinated alkyl compounds): "Perpetual chemicals" that accumulate in the environment and body and are linked to hormonal disruption, organ damage and cancer.
• Chlorothalonil: A fungicide used in agriculture that has been banned in Switzerland - but is still regularly detected in drinking water.
• Glyphosate, phosphates, fluoride, nitrates, nitrite: residues from fertilizers and industry.
• Drug residues & hormones: Substances that enter the water through excretion or improper disposal and are harmful to health even in minute quantities.

Your health. Our mission.

With the EVO filter, you are opting for a product that goes far beyond the standard. It is not only a response to current environmental and health problems, but also a forward-looking system that combines safety, quality and sustainability:

• Maximum filter performance - scientifically tested
• Easy integration into your everyday life - without reverse osmosis, without harmful chemicals
• Swiss quality - developed, produced and controlled locally
• Sustainable - designed to conserve resources and last a long time

Treat yourself and your family to water that delivers what it promises: pure quality - guaranteed free of harmful substances.

EVOdrink - Compact high-performance filter for pure water straight from the tap

The EVOdrink is the clever solution for anyone who doesn't want to do without uncompromisingly clean drinking water in everyday life. Developed with the demand for maximum filtration performance with minimum space requirements, the EVOdrink delivers fresh, pollutant-free and tasty water straight from the tap - without detours or inconvenience.

Compact, powerful and scientifically tested - the EVOdrink combines Swiss engineering with practical application for every household.

Reliable filtration of over 99.99 % of all pollutants

Despite its compact size, the EVOdrink impresses with its impressive filter performance. Independent tests by accredited Swiss testing institutes have confirmed that the EVOdrink removes over 99.99% of even the smallest contaminants from tap water - including many substances that are not captured by conventional table or activated carbon filters.

Reliably filtered substances include, among others:

• PFAS and other perfluorinated compounds ("perpetual chemicals")
• Drug and hormonal residues
• Pesticides, herbicides, fungicides (e.g. chlorothalonil)
• Microplastics, heavy metals and industrial chemicals
• Nitrate, phosphates, fluoride and many other invisible dangers

The EVOdrink thus not only protects against taste impairments, but above all against health risks that often go unnoticed in everyday life.

Compact design - maximum effect

With its space-saving design, the EVOdrink fits into any kitchen - whether in a rented apartment, your own home or a vacation home. The simple installation requires no structural modifications and makes the appliance ideal for immediate use. Despite its slimline design, it conceals state-of-the-art filtration technology that can keep up with large systems.

• No separate tap required
• No tank, no waiting times
• Immediate fresh water from the existing pipe system

For all those who want to play it safe every day

The EVOdrink is aimed at health-conscious people who value quality, safety and simplicity - without compromising on design or convenience. Its high filtration depth, combined with the everyday practicality of a built-in appliance, make it the ideal companion for families, singles or couples.

• Tested filter performance by Swiss laboratories
• Compact design - fits under any sink
• As powerful as a large system - but significantly cheaper
• Designed to be low-maintenance and durable

Pure water - every day, quite simply

With EVOdrink, you are opting for a modern, sustainable solution that not only improves the taste, but also protects your health in the long term. No compromises on quality, no unnecessary technology - just safe water, straight from the tap.

EVOadsorb - The all-rounder for extreme water loads

When tap water is contaminated with particularly high concentrations of critical substances, conventional filter technology reaches its limits. The EVOadsorb was developed precisely for these cases. As a high-performance filter, it combines state-of-the-art adsorption technologies with precise depth filtration - and thus offers a solution for water qualities where other systems have long since failed.

Whether for industrial applications, sensitive environments or households with proven pollution: the EVOadsorb is the first choice for anyone who needs maximum safety.

Designed for highly contaminated water - developed for uncompromising demands

The EVOadsorb is particularly suitable for situations in which the water is heavily contaminated with harmful substances. These include, among others:

• Heavy metals in high concentrations, such as lead, mercury, cadmium or copper
• PFAS, chlorothalonil and other persistent organic pollutants
• Residues from industry, trade and agriculture, e.g. solvents, phosphates, pesticides or endocrine disruptors

Thanks to its special filter matrix, the EVOadsorb permanently binds and removes even the smallest molecules from the water - with an efficiency of over 99.99 %, confirmed by Swiss test laboratories.

Advanced adsorption meets depth filtration

In contrast to conventional water filters, the EVOadsorb is based on a multi-stage filtration principle that combines state-of-the-art adsorption materials with an extremely fine molecular retention capacity. This means that even substances that are often not completely removed due to their chemical structure or size - such as hormone-like substances or particularly stable PFAS compounds - can be captured.

The filter technology was specially developed by EVODROP and has been continuously refined to keep pace with the growing challenges posed by new environmental pollutants.

Ideal for demanding applications

The EVOadsorb is not only suitable for private households in regions with poor water quality, but above all for:

• Commercial enterprises, laboratories, medical facilities and restaurants
• Agricultural businesses with their own well or critical water source
• Residential buildings with outdated pipe infrastructure (e.g. lead pipes)
• Remediation projects or environments with an increased risk of contamination

It impresses with its high filter capacity, robust design, long service life and the option of configuration to suit requirements - depending on the water analysis and load level.

The uncompromising solution for high levels of pollution

The EVOadsorb provides you with a filter that goes far beyond the standard - developed for those situations where health and safety are non-negotiable.

• Multi-stage adsorption technology - developed for extreme loads
• Scientifically proven effectiveness - certified in Switzerland
• Highest filtration depth down to the molecular level
• Flexible use - from commercial to private households

Whether as a stand-alone solution or in combination with other EVODROP systems: The EVOadsorb provides security - even where other systems give up.

Every solution from Evodrop filters PFAS, whether for a whole house just for the kitchen or as a catering solution for the store or office.

Evodrop systems have been developed to effectively remove a wide range of pollutants from water. These include microplastics, pesticides, heavy metals, drug residues and many other undesirable substances. Its precise performance has been confirmed in independent tests, which demonstrate reliable filtration of over 99% of the tested contaminants. While it is impossible to guarantee complete removal of all 30,000 known contaminants across the board, Evodrop systems are setting new standards in water treatment with their innovative membrane technology.

The depth of filtering is crucial

Don't be fooled by the competition, especially carafe manufacturers. They are not filters.
Always compare the depth of filtration if you can. The depth of the filtration also shows you the quality of the filtration. We filter at 0.0005 micrometers. A carafe like Acaia or Britta filters at 5 micrometers.

Choosing the right filter

There are different types of water filters, including:

• Stand filter: for use on the kitchen table
• Filterinstallation: mounted directly on the tap or under the sink
• Travel filters: portable options for on the go

Frequently asked questions about drinking water filters (FAQ)

Evodrop interview with Yanick Brecher from FC Zurich

Evodrop interview with Mladen Petric