The apartment is the granny flat in the basement of a single-family house built in 2015, which is characterized by a particularly low-pollution construction. The apartment is fully tiled and heated with underfloor heating. Electric shutters and fly screens are available. The device consists of two single beds 90 x 200 cm, television, radio, refrigerator, oven with ceramic hob, sink, dishes and sufficient cooking utensils. Bed linen and towels are provided. The duvets and pillows are often washed hot. If you wish, you can get a mite protection cover for your mattress. As a special feature, we offer a ventilation system (custom-made with a plasma filter) that, in addition to pollen, also eliminates disturbing influences from neighbors such as chimney smoke, grill smoke and country air. It was built on varnishes, paints, adhesives, PVC, chipboard, polystyrene, construction foam, etc. waived. The interior is very low in emissions and completely wood-free except for the slatted frame. The whole house is smoke, perfume and pet free. Due to its low-pollution construction and furnishings, this apartment is an offer for fragrance-free guests and allergy sufferers.