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Reference projects

A selection of our reference projects is available here


For an even better holiday – the HAUTAU ATRIUM HS® 300

Ready for your island vacation? Or is the swank Croatian Riviera mainland more your style? Either...[more]


HAUTAU VENTRA® window fan supplies fresh air in plus-energy house in Falkensee, Berlin

The HAUTAU VENTRA® window fan will be supplying permanently fresh air in a plus-energy house,...[more]