ozone.ch - your specialist for water treatment and ozone !

Since 2000, our expertise has inherited a vast experience in water purification and use of ozone for industry and individuals. This experience is available to help you choose the right solution for your application or to design the system to suit your needs. ozone.ch offers customized solutions, making sure to offer you a quality service in a respecting’s context the environment, whether for water treatment, solutions for ozone or air treatment.

  • Air treatment solutions, using ozone to eliminate odors in homes, in hotels, in WWTPs.
  • Water treatment by ozonation, cleaning in place (CIP), disinfection, deodorization, drinking water treatment, mineralization.
  • Sterilization by ozone or UV.
  • Purification of process water (filtered water, softened water, reverse osmosis water, deionized water).
  • Domestic water treatment, water softener, disinfection for swimming pools, drinking water treatment.
  • Use of ozone in the food industry.


ILMAC in Lausanne 7th and 8th of October 2020


This exhibition brings together more than 150 exhibitors who present new laboratory technologies as well as process technology.

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10-13 novembre SIAMS 2020


DLK Technologies SA, la société soeur ozone.ch, exposera au SIAMS à Moutier, c'est avec plaisir que nous vous recevrons du 10-13 novembre 2020 Halle 1.1 Stand D-20

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10 février 2021 | Cours FSRM Traitement des eaux industriellesRead more ...


Holidays 2020

Ozone will be closed from 27 July to 7 August for the annual holidays.

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2BTech Model 405 nm NO2/NO/NOx Monitor
Design change
Due to supply issues, we are switching from plastic to stainless steel bulkhead fittings on the Model 405 nm NO2/NO/NOx Monitor.
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Crise du coronavirus ! ozone.ch vous propose ses solutions


Chaque jour, nous recevons des demandes pour vous aider à désinfecter vos locaux

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Top products of ozone.ch

Osmoseur Professionnel de Bluewater
Osmoseur RO-400 

Cet osmoseur s'adapte à presque toutes les applications : cuisine, laboratoires, bains de galvanoplastie ou simplement chez vous. 

Les osmoseurs débarassent l'eau de tous ses contaminants y compris les micropolluants.

Il est discret et très simple à installer, ne demandant aucun prétraitement de l'eau.

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ozone.ch Suisse
Chemin des Aulnes 1
CH-2400 Le Locle

Tél : +41 (0)32.841.77.55
Fax : +41 (0)32.841.77.57

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ozone.ch France
1 rue de l'Hermitage
F-74100 Ambilly

Tél : +33 (0)
Fax : +33 (0)

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horaires d'ouverture:
8.00 - 17.30 heures