Water distillation

Water distillation can be used to obtain safe water to drink using solar energy. Often this involves removing the salt from seawater, which makes up over 95% of the water on the planet, but is also useful in removing contaminants and disease-causing organisms. Most approaches use an evaporation technique. The water is first evaporated, it then condenses and is recaptured as fresh water. Several systems are now using the sun's energy for the evaporation. 
==Eliodomestico Solar Still==
A compact solar still example, is the Eliodomestico Solar Still.
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==SunDwater distillation system==
 An Israeli company, SunDwater has developed a system capable of of fresh water each sunny day, which uses a four sq. meter parabolic solar reflector to concentrate a high temperature focus on the seawater vessel. New water is constantly pumped back into the closed system as the water evaporates.
==SOURCE distillation system from the air==
SOURCE Hydropanel technology incorporates multiple patented inventions that uses the power of the sun to produce pure water that is then mineralized for ideal pH and TDS, resulting in safe, premium quality drinking water. Hydropanel is like a solar photovoltaic panel, but instead of creating electricity, it instead makes clean, safe drinking water without electric hookups or infrastructure, nearly anywhere in the world. It is reported each panel is capable of producing up to of water per day. It can be sized for single-family use, or scaled up for community use.
==Watercone==
A simple inexpensive, and mobile device for solar potable water generation from sea water or brackish water based on condensation. With a base diameter of , the still is reported to be able to condense roughly one liter of water per day. Read more...
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==Very low-tech distillation==
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*March 2021:
::400px|thumb|none|See water distillation technique at 21:10 with Craig Bergland
*March 2017: 
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==Articles in the media==
*February 2025: Beetle-inspired air-to-water device from US makes 2.5 gallons of water per day Interesting Engineering
*January 2023: Pioneering air-to-water technology harvests high-quality drinking water at home - Interesting Engineering
*April 2017: US researchers discover new way to procure water from thin air - ABC.net.au
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*July 2024: CFD simulation of modified solar still for effective condensation and evaporation: energy and exergy analysis (improving water distillation efficiency) - frontiers
*January 2018:  - V. Avinash Reddy, et al
*July 2006: - Joshua Pearce
* - Grupo Fenix
==See also==
*Water pasteurization
*Eliodomestico Solar Still
*SOURCE water distillation from the air
==External links==
*Karawater, water vapor to liquid water
* Watercone solar still
* How to Make a Solar Still - Mother Earth News
* Solar stills at Build It Solar
Category:Water distillation
Category:Health and safety
Category:Non-cooking uses