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ELENA Piscines

A solution for optimizing energy consumption and air quality in aquatic centres

August 2020
Gallery ELENA Piscines 1
Gallery ELENA Piscines 1


ELENA Piscines is an innovative solution, developed and patented, which makes it possible to reconcile in real-time comfort, air quality and "energy sobriety". ELENA Piscines can be easily installed on any existing HVAC system of public swimming pools or aquatic centres.

The technical operation of aquatic centres encompasses important technical and economic issues. The municipal swimming pool is the most energy-consuming building in a local community. To tackle this challenge, ELENA Piscines developed an HVAC solution for swimming pools with immediate and significant gains, thanks to the installation of a controller, compatible with the existing Air Handling Unit (AHU) and a few sensors placed in the pool hall (temperature, hygrometry, condensation). The principle is simple: The right amount of fresh air at the right time to guarantee excellent air quality (chloramine-free), optimal hygrothermal comfort, preservation of the equipment and building (humidity control), reduction of energy consumption due to air treatment (reduction of the electrical power of the air fans).

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Label Date August 14, 2020
From France
Maturity stage Medium and large scale commercialization
Looking For Network, New clients, Visibility, Credibility

The environmental benefits

  • ELENA Piscines can be easily installed on any existing HVAC system of public swimming pools and aquatic centres
  • 34 tons of CO2 avoided per year per installation in average
  • A precise REX measures an average saving per site of 180 MWh of electricity/year and 100 MWh of thermal energy/year

The Financial benefits

  • Payback time: 5 to 36 month (less than 3 years)
  • Savings : between 15 and 25% on HVAC electricity consumption, up to 25% on heat

Activity Region

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  • Headquarters
  • Activity

Company Profile


Our group is a global reference in low-carbon energy and services.

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Headquarters 92400 Courbevoie, France
Contact the Solution Provider Add to Favorites

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 ENGIE 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.