In response to numerous requests, We have established a start-up service for Ultra-bio-ozone® systems in areas where none of our dealers operate with a package: see the map

Start up service for UBO. If our commercial services are not represented in your region, the price is indicated by the flat-rate grid declined via the map below.

This offer includes:

  • Travel once in Switzerland (hotel, meals, motorway tolls, fuel, etc.).
  • Complete verification of the system before getting started.
  • Checking of all electric and electronic parts.
  • Possible changing of parts at our expense (in case of breakage during transport).
  • Checking of the hydraulic system connection on your installation.
  • The start-up.
  • Adjusting the operating time of your filtration system.
  • Training on the system operation and its maintenance.

Please note that this offer does not include the electrical connection or installing the system on the swimming pool pipes. This must be done before the technician arrives. We remain available to you for any advice regarding the assembly.


mise en service

This service is only valid in areas where none of our dealers operate. In the opposite case, we will redirect you to our local representative.

The drawing is for information purposes only. Contact us for an offer.

water treatment without chemical


Specialists in 100% organic water and surface treatment. Ultra Bio Ozone is also a manufacturer and seller of hot tubs, spas, jacuzzis and water vending machines. From catalogue or custom-made.


combines UV and ozone. Two completely different processes, working in tandem to disinfect and sterilise water without chlorine or chemicals.

Swiss Thai Water Solution Co., Ltd.

111 Moo.6 Tambon Khunkong,
Amphoe Hangdong,
50230 Chiang Mai, Thailand


Phone number

(+66) 53-106-986


Opening times

Monday to Friday from 8 am to 5pm

AVI Swiss Group SA

Avenue de la Gare 36,
2012 Auvernier Suisse.

Rue des Draizes 7
2000 Neuchâtel Suisse.

Factory: (100% subsidiary of AVI Swiss Group SA.)