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Please contact us

The independent platform is temporarily hosted by the non-profit Energy Efficiency Foundation (Stiftung Energieeffizienz).

Zollstockguertel 5
D-50969 Koeln (Cologne) / Germany
Tel: +49 221 5465705
Fax: +49 221 542827

info [at] stiftung-energieeffizienz.org