Clara Pur (CP)

Gallery Clara Pur (CP) 1
Gallery Clara Pur (CP) 1
May 2019
Headquarters 86153 Augsburg, Germany

Clara Pur (CP) - Providing drinking water through solar energy

Clara Pur (CP) produces drinking water by means of solar sea water purification.

Solar thermal energy is used to make drinking water out of: saltwater, untreated, ground- and surface water. Sustainable self-supply with drinking water for housing estates, hotels, villages and business establishments in regions with water scarcity, but with an abundance of sunshine is supplied thanks to CP. Arsenic/inorganic arsenic that is naturally present at high levels in the groundwater of a number of countries is removed. CP produces drinking water at the point of use, which solves the distribution problem : in many cases water must be transported, by ship or by truck but can not be consumed immediately after transport, it must be treated. CP approaches two basic problems in the supply of drinking water: water treatment and distribution of clean water.

Key features

  • Zero emissions.
  • For off-grid use.


  • A cost of 0.014 USD per liter of water for a 10-module plant, or 14 USD per 1000 liters of water.

Company Profile

Maturity Stage

  • Medium and large scale commercialization
  • Small scale commercialization
  • Initial market commercialization
  • Prototype testing in the real world
  • Prototype testing 1:1 in the lab

Looking For

Activity Region

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