Newly built 5.5-room maisonette apartment in the 'Appenzellerholz' house

The multi-family house is built from untreated solid wood ('Appenzellerholz'), connected with patented dowel technology - completely without gluing. The exterior walls provide good heat storage and insulation, while the wood ensures a balanced, healthy indoor climate - ideal for allergy sufferers.

Heating is provided by an efficient heat pump with ground probes, and in summer, the free cooling function ensures pleasant temperatures. Electricity is supplied by a photovoltaic system with storage ba...