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Water Powered Piston Technology

Specific dosing pump for potabilisation, sanitation or plant feeding without electricity

March 2021
Gallery Water Powered Piston Technology 1
Gallery Water Powered Piston Technology 1


The DOSATRON water powered dosing pump is a simple and ingenious system. This solution enables simple liquid to liquid precision dosing and reduces mixing issues. Installed directly in the water supply line, the DOSATRON operates without electricity; it uses the flow of water as the power source. The water activates the DOSATRON, which takes up the required percentage of additive and injects it into the water. Inside the DOSATRON, the concentrate is mixed with the water, and the water pressure forces the solution downstream. The dose of additives such as chlorine or any equivalent will be directly proportional to the volume of water entering the DOSATRON, regardless of variations in flow and pressure which may occur in the mainline. The high dosing precision eliminates all risks of overdosing, thus contributing to respecting the environment and protecting human health.

  • /
Label Date March 26, 2021
From France
Maturity stage Initial market commercialization
Looking For Network, New clients, Visibility, Partners, Credibility

Implementation Stories

Water Powered Piston Technology by Dosatron
Implemented by WATALUX SA in Pabré (Burkina Faso) in 2019

The solution involves an electrolysis device powered by solar panels and a battery, along with a non-electric dosing pump (Dosatron) and connection tubes. This technology allows communities to produce chlorine locally using the Wata Solar Electrolyzer. Following its successful implementation in Sabtenga, the promoters of the WATA and Dosatron technologies plan to advocate for local authorities to consider incorporating this equipment into their future budgets to improve water quality and sanitation in similar communities.


Replace inefficient disinfection solution by Dosatron and Watalux labelled solutions


The environmental benefits

  • Up to 250m3 of drinkable water per day for rural community
  • A reliable dosing with only 0,3 bar of water pressure
  • DOSATRON is water-powered, self-priming and enables proportional dosing
  • 100% destruction of bacterias sensitive to chlorine with only few chlorine ppm or salt grams
  • 100 % autonomous and able to workwithout electricity
  • No electronics and rare earth metals

The Financial benefits

  • 80% time saving during installation and maintenance
  • Operates with water pressure only , no electricity consumption

Activity Region

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  • Headquarters
  • Activity

Company Profile


Dosatron provides equipments for water treatment with high level of technical expertise .

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Headquarters 33370 Yvrac, France

Networking Partner


#French #Water #Cluster. 250 members. Competitivenes. Innovation. International. #Occitanie #PACA

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Solutions Associated 15
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The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances. The innovator Dosatron has asserted ownership of the intellectual property rights for images, videos, and content showcased above, affirming full and unrestricted usage rights, and has provided explicit permission for the Solar Impulse Foundation to publish such information designated as "public" in the application form.