Water: an essential source of life
Water is the main component of the human body. In adults, it represents on average about 60% of body mass, or more than 40 liters of water for a person weighing 70 kg.
This proportion varies depending on several factors:
- age
- morphology
- the level of physical activity
With age, this proportion decreases and can reach approximately 50% in older people.
The distribution of water in the human body
Water is present in all tissues and organs. It plays a vital role in their functioning.
Here are some examples of the proportion of water in different tissues:
- Blood: 79%
- Lungs: 78%
- Brain: 76%
- Muscles: 75%
- Skin: 70%
- Bones: 22%
The majority of the water in our body is found inside our cells, the number of which is estimated to be several trillion.
An essential daily renewal
Each day, the human body loses approximately 2.5 liters of water through various natural processes:
- breathing
- perspiration
- urinary elimination
It is therefore essential to compensate for these daily losses by:
- the water we drink (approximately 1.5 liters per day)
- water provided by food (fruits, vegetables, foods rich in water)
Maintaining good hydration is essential for the proper functioning of the body and cellular balance.
The fundamental role of water in the body
The water molecule (H₂O) fulfills a large number of essential biological functions.
It acts in particular as:
- A natural solvent, enabling the chemical reactions necessary for life
- transport vector for nutrients, minerals and vitamins
- body temperature regulator
- support of cellular processes
Without liquid water, life as we know it would be impossible.
Why water quality is essential
Since water is the main component of our body, its quality is crucial for our well-being.
Consuming healthy, balanced water helps to better hydrate cells and prevent the accumulation of undesirable substances such as:
- chlorine
- pesticides
- heavy metals
- chemical residues
- micropollutants
Better quality water thus helps to preserve cellular balance and the proper functioning of the body.
Water treatment and revitalization in Switzerland
Swiss Hydro is a Swiss company specializing in water treatment and revitalization and the optimization of hydraulic systems. We develop innovative solutions for drinking water networks, sanitary facilities, heating, air conditioning and cooling systems.

An innovative water revitalization technology
Swiss Hydro is among the pioneers of water revitalization in Switzerland. This technology optimizes the structure of water to improve its physical, biological and energetic properties, while protecting hydraulic installations.
- more stable and balanced water
- reduction of scale and corrosion
- more efficient installations
- better energy efficiency
Solutions for numerous applications
Our technologies adapt to different environments.
Drinking water
Improving water quality for drinking and daily comfort.
Sanitary facilities
Prevention of limescale, corrosion, bacteria and biofilms in water systems.
Heating and cooling
Optimization of heating, air conditioning and closed-loop systems.
Reduce your costs and your environmental impact
Swiss Hydro solutions enable:
- reduce the use of chemicals
- reduce energy consumption
- extend the lifespan of equipment
- reduce maintenance costs
A sustainable solution for water and energy management in buildings.
We support:
- communities
- industrial companies
- property managers
- individuals
Improve your water quality today
✔ Protect your facilities
✔ Improve your water quality
✔ Reduce your energy costs
Contact Swiss Hydro and request your personalized study.
Swiss Hydro SARL, Route d’Oron 149, 1000 Lausanne 27
Phone : +41 21 791 45 75
Email : info@swiss-hydro.ch
QUALITY LABELS
Our technologies are tested and analyzed by recognized laboratories such as WESSLING and MICROSCAN, guaranteeing reliable and measurable results.

