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Osmosis technology

Reverse osmosis technology was discovered and further developed at the University of California in the 1950s. It was initially used in seawater desalination and was later intensively promoted by NASA and the US government. Today, it is used worldwide in space travel, industry and on cruise ships.

be.pure uses state-of-the-art reverse osmosis (RO) technology to purify water particularly thoroughly and effectively – one of the most advanced treatment methods in the world.
In reverse osmosis, water is passed under pressure through a semi-permeable membrane. This filters out over 99% of all pollutants and impurities, leaving pure, clean drinking water enriched with minerals.
The technology is used in numerous areas: in the food and pharmaceutical industries, in water coolers, in seawater desalination, for baby food, in dialysis, space travel, in the military, on cruise ships, in aquariums, glass processing – and increasingly also in private households in Europe.
Even though tap water is strictly controlled in Europe, it can contain residues from old pipes or agricultural impurities. offers additional safety through ultra-fine filtration – for pure, pollutant-free and high-quality tasting water.
No. Osmosis water from be.pure has a low but measurable conductivity (approx. 20 µS/cm), while distilled water has almost no conductivity. In addition, an activated carbon post-filter ensures improved taste and a neutral odor.
Yes – in many cases even better. The conductivity of osmosis water is significantly lower than that of tap or mineral water. At the same time, it is cheaper, more environmentally friendly and always available fresh.

Advantages of the osmosis system

Water quality and filtration
  1. 99.9 % filtration of pollutants
  2. Filters, membranes and technology of the highest quality
  3. 4-in-1 high-performance compact filter
  4. High-performance RO compact unit 800 GPD
  5. Remineralization like the purest Alpine spring water (calcium, magnesium, sango corals, pH stabilization)
  6. BackSafety – external germ barrier with plasticizer protection filter and microbiological safety filter
  7. Consistent and safe water quality – regardless of the water quality
  8. ENYA 2.0 complies with NSF / ANSI 53 & 42
  9. DIN EN ISO certified
Technology and operation
  1. High-end pump technology
  2. Completely automatic and efficient membrane flushing (wash / auto-flushing / vacation flushing)
  3. Flood protection function
  4. Simple handling when replacing filters (plug-in principle)
  5. Filter change check
  6. Stable, low-maintenance operation
  7. Uncompromising quality and design
  8. Compatible with the water dispensers Katara, Nahla & Izumi, Hot, Cold, Fizz, Ambient function
Comfort and performance
  1. Pure water production of up to 2.2 liters per minute
  2. Significantly less wastewater production
  3. Premium drinking experience – always fresh water at the touch of a button
  4. Space-saving and convenient – no loss of storage space
  5. Saves time and money
  6. Protects your appliances (e.g. coffee machines, kettles)
  7. Cooking with pure water
  8. Sustainability – cost savings compared to bottled water
Look for: powerful pump, low effluent ratio, automatic flushing functions, high-quality filter materials, easy maintenance, mineralization and trustworthy certifications such as NSF or CE.

The conductivity of water describes how well water can conduct electricity. It is usually measured in microsiemens per centimeter (µS/cm) or millisiemens per centimeter (mS/cm).

Background:
Pure water (H₂O) hardly conducts electricity at all. Conductivity is only created by dissolved substances such as salts, minerals or other ions (e.g. sodium, chloride, calcium).
The more ions there are in the water, the higher the conductivity – conversely, a low value indicates particularly pure water (e.g. osmosis water).

Application:
In water treatment (e.g. in osmosis systems), conductivity is a direct indicator of water quality.
Low values = very few dissolved substances = high purity.
The ENYA 2.0 achieves particularly low conductivity and therefore the highest water quality from the very first use.

Osmosis water

No. The term “dead water” has no scientific basis and is often used misleadingly. Osmosis water does not contain any living microorganisms – this is precisely its advantage: it is hygienically pure. The term “dead” comes from esoteric usage and has no technical basis whatsoever.
Neutral, soft and pleasantly clear. As it is free from chlorine, limescale and other taste adulterants, it is fresher and lighter than conventional tap water.
Yes – and it is even recommended. Babies are particularly sensitive to harmful substances and germs. Osmosis water offers maximum safety here, as it is virtually residue-free. For absolute safety, however, the water should be boiled, as is generally recommended.
The majority of medical experts emphasize that mineral intake comes from food – not from drinking water. Critical voices usually come from industries that profit from mineral water. The decisive factor is that the water is pure and germ-free – and osmosis water undoubtedly is.
No. The idea that water should cover the majority of our mineral requirements is a common misconception. Even mineral-rich water only makes a minimal contribution to the daily supply. Osmosis water supports the body through its purity, not through its mineral content. In addition, be.pure water is specifically remineralized after filtration – with calcium and magnesium – for the typical be.pure taste.
Osmosis water is best taken fresh directly from the system. If it is to be stored, we recommend storing it in glass or BPA-free plastic containers in a cool, dark place. Avoid direct sunlight and fill the water as sterile as possible (e.g. in cleaned bottles).
No. There is no scientific evidence that osmosis water is harmful to health. On the contrary: many studies prove the benefits of contaminant-free water. The criticism of “mineral-free” water is mostly based on economic interests.

Filter and membrane performance

Yes. The be.pure reverse osmosis technology filters even tiny microorganisms such as bacteria, viruses or parasites out of the water – completely without chemicals.
The ENYA 2.0 reliably removes: nitrates and pesticides, bacteria and viruses, hormones, drug residues (e.g. antibiotics), heavy metals, microplastics, PFAS (a group of harmful chemicals), aluminum, glyphosate, arsenic, lime, asbestos, chlorine, nanoparticles, X-ray contrast agents, salts, uranium and other organic and inorganic contaminants.
Yes, the fine RO membrane with a pore size of just 0.0001 microns (0.1 nanometers) removes even the smallest particles such as microplastics, nanoparticles and pesticide residues from the water.
Yes, especially for infants and young children. Nitrate can be converted into nitrite in the body – a substance that can impair oxygen transport in the blood. be.pure reliably filters out nitrate.
Depending on the model, the daily filter capacity is between around 190 and 400 liters. High-quality be.pure systems even manage up to 2.1 liters per minute – perfect for everyday use.
With normal use about 1 to 3 years. Factors such as water hardness, pre-filter and frequency of use influence the service life.
Yes. SARS-CoV-2 is significantly larger than the pores of an osmosis membrane – therefore the virus is reliably retained when used correctly.
Yes. The particle size of asbestos is significantly larger than the filter capacity of the RO membrane, which is why these fibers are reliably retained.
Yes. be.pure removes limescale almost completely, as calcium and magnesium ions cannot pass through the membrane. This protects household appliances and improves the taste of drinks.
Yes. Studies show that reverse osmosis technology is one of the most effective methods for reducing these residues. be.pure thus ensures pure and uncontaminated drinking water.
Yes. Uranium is usually present in the water as an ion and is reliably retained by the fine structure of the membrane – a great advantage in regions with contaminated groundwater.
Typical signs are: deteriorating water quality, altered taste or reduced water flow. Many be.pure systems indicate the need for maintenance by means of an acoustic signal.
The filters should be replaced every 6 to 12 months. Thanks to the quick-change plug-in modules, replacement is particularly easy and requires no tools.