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Lungs of the City

Energy-efficient positivity ionization technology for the elimination of urban air pollutants

Lungs of the City

Energy-efficient positivity ionization technology for the elimination of urban air pollutants

  • World Alliance Member
  • Featured Solution
  • Labelled Solution
Publication Date November 4, 2019
Parent company Air Liquide
From Netherlands
Maturity stage TRL 9 / CRI 5-6 - Market competition driving widespread deployment &/"Bankable" grade asset class

Lungs of the City is an energy efficient purification technology for large-scale elimination of air pollution in urban areas. The technology can be invisibly integrated into the urban tissue (tunnels, parkings, public buildings, stations, street furniture). It is based on an energy-efficient positive ionization technology that captures fine particles and ultrafine particles without the use of traditional filtering techniques. Installation of Lungs of the City at air pollution hot-spots, such as parking garages, tunnels, train and bus stations, and busy traffic junctions, has been shown not just to reduce emission at these locations, but also to contribute to the overall improved air quality in the urban environment.

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Company Profile

ENS Clean Air

ENS offers a sustainable solution and strategy to eliminate particulate matter from ambient air for exposure reduction

Headquarters 5431 EB Cuijk, Netherlands
Type Startup or self-employed
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Parent company

Air Liquide

A world leader in gases, technologies and services for Industry and Health.

Headquarters 75007 Paris, France
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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 ENS Clean Air 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.