Liebermannstraße / Campus21, 2345 Brunn am Gebirge
+43 1 36193 330

How we create sustainability

Our Concept


  • Housekeeping

    Room cleaning incl. towel change every third day during your stay.

    Towel supply at any time at the reception!

  • Paperless travel

    from booking to check-out, by mobile check-in and invoice by e-mail - completely without paper

  • 100% biodegradable

    All our disposable utensils (toothbrush cups, coffee cups, snack bowls) are plastic-free and therefore 100% biodegradable

  • Environmentally friendly cleaning supplies

    The cleaning supplies used in the Hotel Rainers21 are 100% biodegradable

  • We are full of green ernergy!

    The district heating Mödling supplies us with heat and burns for that wood chips exclusively

  • Energy for you and your car

    2 EV-charging stations are available to overnight guest for a fee

  • Our partners

    We value collaboration with partners who support our approach and work. Like our laundry partner Vienna Textilservice

  • No minibar

    For reasons of sustainability, a minibar in the room is also omitted


    Our sustainability not only helps our environment! Any resulting financial savings will be a donation to the  Licht-ins-Dunkel-Soforthilfefonds and thus to help families in distress in Austria