EcoCrystal 2 
the alternative to salt water softeners 

To understand how our salt-free water softener works, here are some explanations about limescale:

The main characteristic of hard water is that it is loaded with calcium and magnesium. By combining with the carbon dioxide dissolved in the water, the calcium and magnesium carbonate crystallizes in the form of calcite: this is limescale!

The hardness of the water corresponds to its calcium and magnesium content. The more limestone water contains, the harder it is.

Limescale develops particularly after a thermal shock. It deposits and causes premature wear of your appliances.

Settles in hot water systems, taps and laundry.
Causes your appliances to wear out prematurely.
Causes skin irritation in the shower by promoting the absorption of chlorine by the skin

calcaire electroménager adoucisseur
tartre adoucisseur d'eau

Calcium and magnesium have benefits: 

  • Essential to health, they improve digestion. 
  • They make the water slightly alkaline and non-corrosive. 
  • They improve the nutritional qualities of the water thanks to its minerality. 
adoucisseur sans sel


Two complementary products to protect your home and obtain quality water 

adoucisseur d'eau purificateur d'eau

At your general domestic water inlet 

adoucisseur d'eau sans sel ecocrystal

Limescale remover 

Protects your home and your skin 

Under the kitchen sink

purificateur d'eau dynamiseur robinet pesticides métaux lourds médicament chlore

The water purifier 

Filtering and dynamizing drinking water

Limescale remover

Protects your home and your skin

Hard, encrusting limestone becomes aragonite – small, floury, loose crystals.

adoucisseur d'eau sans sel ecocrystal

This crystallization is obtained from the special conditions generated by the sphere: 

  • the friction of water on a thousand-year-old volcanic rock from a particular vein in the Auvergne’s Chaîne des Puys 
  • carbon dioxide depletion caused by the expansion effect 
  • pressure served by the network 

This prevents limescale from being deposited in pipes and, with its curative effect, descales pipes without damaging them.  

The water is then passed over activated carbon, which absorbs some of the chlorine and chemicals. Your skin will be softer and less irritated in the shower. 

Finally, the water is dynamized by a triple vortex to obtain highly hydrating, bioavailable water, just like the water in the mountains.

What is aragonite? 

It is a particular crystallization of limestone, identical to the mother-of-pearl of oysters and corals.
It has been used for generations for its limescale removal and osteoporosis prevention properties. 
Its particularity is that it does not stick to the pipes!

aragonite anticalcaire adoucisseur

The water purifier 

Filtering and dynamizing drinking water 

adoucisseur d'eau sans sel ecocrystal
  • Thanks to its KDF filter, impurities in the water attach themselves to the super-activated carbon: chlorine, bad tastes, pesticides, chemicals, drug residues and heavy metals. 
    The water retains all its mineral salts. 
  • Once adequately filtered, the water swirls at high speed in the dynamizer, just like in mountain torrents.
  • Mounts easily in 3 minutes under the sink at your cold water inlet point.
    No additional tap is needed

All your drinking water becomes excellent and perfectly filtered. 
Ideal for drinking, washing vegetables, cooking pasta, etc. 

What is dynamization? 

On its journey through the pipes, the water flows linearly and becomes disorganized.  
Vortex dynamization involves restoring movement to the water, which is as close as possible to its natural state. This vortex increases the oxygen content of the water and changes its molecular structure.
The water is lively, soft and hydrating, just like in the mountains. 

aragonite anticalcaire adoucisseur
adoucisseur d'eau sans sel

Made in France

adoucisseur d'eau ecologique

Filter deposit

meilleur adoucisseur d'eau

100% recyclable

filtre antitartre

0% Bisphenol


Excellent water

Purified water, free of pollutants and pesticides.  
Pleasant to drink and refreshing on the skin, it will be your best day-to-day ally for your hydration and will limit your dry skin problems. 

Environmentally friendly

The EcoCrystal 2 sphere is guaranteed bisphenol-free. It is designed to be reused and is returnable.
After use, the filter rocks are changed, and the spheres are reconditioned in our workshops in France.
No plastic or salt discharge. No water consumption. 


Protected cumulus and heaters are sources of significant energy savings.
No more buying bottled water.
Additionally, the cost of the spheres is reduced for customers participating in the recycling programme.

Protects your pipes

Degassing the water lowers the carbonic acid content, thus limiting water corrosion. Your pipes and appliances are protected against limescale formation. 

Easy to install

EcoCrystal 2 is designed to be very easy to install. A few holes to be drilled, a connection to the general domestic water inlet, and that’s it.  

Follow our installation videos to guide you step by step. 

Made in France

Design, manufacture, assembly and recycling are carried out in France.


differences salt watrer softener

The salt softener replaces the calcium and magnesium in the water with the sodium in the salt. The water is then so loaded with sodium that it must no longer be used for drinking or cooking.

Reverse osmosis is a plastic membrane filtration process that removes all mineral salts from water. It becomes acidic and close to distilled water. It causes significant water discharges between 3 and 6 times your consumption. 

EcoCrystal 2 respects water and makes it even better for food. It is similar to natural mountain water. 


Thousands of EcoCrystal 2 are installed in France, Belgium, Switzerland, Luxembourg, etc.

jean-michel billard
jean-michel billard
Trustindex vérifie que la source originale de l'avis est Google.
Parfait. Bons conseils. Service rapide Très content d ecocrystal2
Rob Karstens
Rob Karstens
Trustindex vérifie que la source originale de l'avis est Google.
Apparement il y a tellement de calcaire dans l’eau ici que je dois changer la sphère déjà après 35m3 (dans une période d’un an). Et les derniers 3 mois avant de changer ça ne fonctionne plus tellement, malheureusement.
Dominique Pujol
Dominique Pujol
Trustindex vérifie que la source originale de l'avis est Google.
Nous sommes très satisfaits de l'eau que nous buvons avec Ecocrystal. Elle est douce, bonne au goût .
Laura Bozzone
Laura Bozzone
Trustindex vérifie que la source originale de l'avis est Google.
Très satisfaits de notre adoucisseur d'eau EcoCrystal, et de la cartouche qui purifie et dynamise l'eau de boisson. Nous avons acheté le système en 2022. Tout fonctionne à merveille, et fini le sel et l'électricité consommés !
Ronald Strabbing
Ronald Strabbing
Trustindex vérifie que la source originale de l'avis est Google.
Nous utilisons l'eco crystal 2 depuis un an et nous sommes très satisfaits. Il est facile à installer. La sphère et la cartouche sont faciles à remplacer. Les produits sont toujours bien emballés et expédiés rapidement. Le SAV est excellent avec une réponse très rapide. Nous sommes heureux d'avoir remplacé notre adoucisseur d'eau par l'eco crystal 2.
Isabelle Bréchet
Isabelle Bréchet
Trustindex vérifie que la source originale de l'avis est Google.
Et voilà je bois toujours de l’eau de source! Bravo !
Jean pierre Falaschi
Jean pierre Falaschi
Trustindex vérifie que la source originale de l'avis est Google.
Envoi très bien. Problème de réception mais c est la faute de la poste. Je suis partiellement convaincu de votre produit mais c est pas de votre faute. Avec ou sans sphère je vous pas trop la différence... La difficulté c est que c est difficilement prouvable...... Donc je dois vous croire sur parole... Le produit est extrêmement bien fait et bien pensé... C est pour cela que je continue à utiliser la boule... J espere que la boule est aussi efficace que la qualite de votre travail. Bien à vous
Fanny Goubard
Fanny Goubard
Trustindex vérifie que la source originale de l'avis est Google.
En visite à la foire internationale à la Rochexpo de La Roche sur Foron en mai 2023, mon ami et moi avons été interpellé par l’ingéniosité et le coté écologique de ce système de purification d’eau SANS sel ce qui est très rare. Nous avons rencontré toute la famille et avons été ravis de l’accueil, des explications, de la confiance accordée et du professionnalisme car nous avons envoyé des photos de l’emplacement et avons reçu tous les flexibles de la bonne taille ainsi que des explications faciles à comprendre. 6 mois après nous sommes toujours aussi ravis du produit. L’eau a bon goût et nos appareils ménagers sont préservés du calcaire très présent dans notre région, la Haute Savoie. Merci à vous tous à Ecocrystal et longue vie à vous 😀

Become a local distributor to offer our innovative products

Our fast growing company is looking to build strong relationships with international distributors.

Team France Export is our partner to accompany this development.

Contact us to discuss this.

team france export ecocrystal




Limiting waste production is part of our DNA. That’s why we have
introduced the EcoCrystal filter sphere deposit.

How does it work?
1 – You order a new sphere and install it
2 – You send the old sphere back to us with the free return voucher
3 – As soon as we receive it, you will receive a bank transfer of the
deposit amount.
4 – The sphere goes back to our workshop to be cleaned before being
reconditioned for reuse.

EcoCrystal 2 is the only limescale remover that uses a totally ecoresponsible approach.

deposit consigne sphere