Refurbishment Zurich Public Transport tram depot Irchel Zürich Project details Ambit Geothermal systems Products JANSEN manifold systems Builder City of Zurich Architect Hobler Engineering, Zürich Contact Would you like advice on our projects, or do you have any other questions? Contact back to overview Products JANSEN manifold systems This might also interest you Greencity CH-Zurich Refurbishment Zurich Public Transport tram depot Irchel Zürich