第1回klima:aktiv "ヒートポンプ・デー "は大成功！-news-117

Feb. 15, 2007 – More than 200 participants from all over Austria took part in the “Heat Pump Day” in Innsbruck – organised by the programme management of klima:aktiv “wärmepumpe”.

On the 25th of January, architects, planners, energy advisors and installers