Eden Green - Luxembourg

Last modified by the author on 20/06/2016 - 14:40

New Construction

  • Building Type : Collective housing > 50m
  • Construction Year : 2013
  • Delivery year : 2015
  • Address 1 - street : 19 Rue Michel Lentz 3251 BETTEMBOURG, Luxembourg
  • Climate zone : [Cfb] Marine Mild Winter, warm summer, no dry season.

  • Net Floor Area : 80 154 m2
  • Construction/refurbishment cost : 16 000 000 €
  • Number of Dwelling : 72 Dwelling
  • Cost/m2 : 199.62 €/m2
  • Primary energy need
    71.5 kWhep/m2.an
    (Calculation method : RGD du 30 novembre 2007 - bâtiment d'habitation )
Energy consumption
Economical buildingBuilding
< 50A
51 à 90B
91 à 150C
151 à 230D
231 à 330E
331 à 450F
> 450G
Energy-intensive building

The EDENGREEN-KLENSCHENHAFF project, assisted living facility building, offers 72 apartments with 1 to 3 bedrooms with private cellar and with access to a parking space in the basement. Among these apartments EDENGREEN-KLENSCHENHAFF offers 10 exceptional apartments, the Penthouses, with terraces and more than 110 area. For relaxation, it's in a cozy  and familial atmosphere that you can benefit from the proposed activities, convivial moments in the restaurant and the private lounge ...

See more details about this project


Data reliability




    CLI SA

    Other consultancy agency


    specific technics office

    Other consultancy agency

    GERI Management


    health and security coordination office

    Other consultancy agency


    commodo / incommodo application

Contracting method

Other methods

Owner approach of sustainability

The Green APPROACH Built respecting the environment and future generations, the EdenGreen building meets the eco-construction and eco-management standards. Control of flow and consumption (water, energy, waste), choice of products, systems and processes with low environmental impact construction, the building has been optimized for the comfort and health of occupants without damaging the nature. The EdenGreen project is an environmentally friendly building that integrates eco-construction, eco-management, and comfort and health of occupants. Low energy thermal insulation, double flow ventilation with energy recovery are some elements that have allowed the project to get BB energy certificates.

Architectural description

The Eden Green proposes a sustainable, sober and contemporary architecture, offering "premium" services in the greatest respect for the environment.

Energy consumption

  • 71,50 kWhep/m2.an
  • 75,00 kWhep/m2.an
  • RGD du 30 novembre 2007 - bâtiment d'habitation

  • 97,50 kWhef/m2.an
  • 26 kWh / m2 / heating needs
    71.5 primary energy requirements

Envelope performance

  • 0,39 W.m-2.K-1

Real final energy consumption

    57,70 kWhef/m2.an


    • Condensing gas boiler
    • Condensing gas boiler
    • No cooling system
    • Double flow heat exchanger
    • Solar Thermal

GHG emissions

  • 15,90 KgCO2/m2/an
  • environmental performance class


    Aluminium sliding "Comfort 160"

    SAPA Luxembourg

    Stéphane Hardy


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    The aluminum sliding "comfort" 160 are really easy to use by everybody. Given the challenge (terraces have to be accessible for wheelchairs), the rail has been fully integrated into the ground and the outer and inner levels are perfectly aligned. These adaptations have had no bad consequences on the excellent thermal performances in terms of Uw insulation and airtightness of these sliding openings.

    No difference of floor level between indoor and outdoor - Design For All

Urban environment

The residential and commercial building is located in an area of Bettembourg, close to the city center. This living facility, close to all commodities (shops and transport), easy to access (near the train station), is near a magnificent public park built by the municipality.

Building Environmental Quality

  • energy efficiency
  • integration in the land
  • mobility
  • products and materials

Building candidate in the category

Bas Carbone

Bas Carbone

Coup de Coeur des Internautes

Coup de Coeur des Internautes

Green Building Solutions Awards 2016

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Prune Gautier


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Green Building Solutions Awards 2016