a&o Hostel Nürnberg Hauptbahnhof
Bahnhofstraße 13-15
90402 Nürnberg
Germany
90402 Nürnberg
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 10.02.2029
66%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
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Zertifikat-Registrier-Nr.: 100-00195-2026-01-16-2
ACHAT Hotel Schwarzheide Lausitz
Ruhlander Str. 75
1987 Schwarzheide
Germany
1987 Schwarzheide
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 31.07.202666%
Management and Communication:
Environment - energy:
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Biodiversity and cultural heritage:
Purchasing:
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Zertifikat-Registrier-Nr.: 100-00758-2023-10-24-1
Mercure Hotel Berlin Zentrum s
Fuggerstraße 8
10777 Berlin
Germany
10777 Berlin
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 31.07.202666%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
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Zertifikat-Registrier-Nr.: 100-00664-2023-07-17-1
Dorint Strandresort & Spa Westerland / Sylt
Schützenstraße 20-24
25980 Sylt
Germany
25980 Sylt
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 02.06.202866%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
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Zertifikat-Registrier-Nr.: 100-01206-2025-12-03-1
the niu Bricks
Christoph-Probst-Weg 33
20251 Hamburg
Germany
20251 Hamburg
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 02.11.202666%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
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Zertifikat-Registrier-Nr.: 100-00861-2023-08-10-1
the niu Timber
Otto-Bayer-Straße 8
73730 Esslingen am Neckar
Germany
73730 Esslingen am Neckar
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 26.10.202666%
Management and Communication:
Environment - energy:
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Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
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Zertifikat-Registrier-Nr.: 100-00859-2023-12-01-1
Garner Hotel Oberhausen
Max-Planck-Ring 6
46049 Oberhausen
Germany
46049 Oberhausen
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 05.10.202666%
Management and Communication:
Environment - energy:
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Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
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Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00796-2023-10-19-1
a&o Hostel Frankfurt Galluswarte
Mainzer Landstraße 226-230
60327 Frankfurt
Germany
60327 Frankfurt
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 16.01.202966%
Management and communication:
Environment - Energy:
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Biodiversity and cultural heritage:
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Zertifikat-Registrier-Nr.: 100-00180-2026-01-16-2
Collis Hill
Lesach 30
9981 Kals am Großglockner
Austria
9981 Kals am Großglockner
Austria
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
ACHAT Hotel Reilingen Walldorf
Hockenheimer Straße 86
68799 Reilingen
Germany
68799 Reilingen
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 31.07.202666%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
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Quality management and sustainable development:
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Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00745-2023-11-14-1
a&o hostel Antwerpen Centraal
Pelikaanstraat 20
2018 Antwerpen
Belgium
2018 Antwerpen
Belgium
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Hotel Alte Werft
Ölmühlenweg 1
26871 Papenburg
Germany
26871 Papenburg
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 17.04.202766%
Management and communication:
Environment - Energy:
Environment - Water:
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Biodiversity and cultural heritage:
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Zertifikat-Registrier-Nr.: 100-00991-2024-11-07-1
Me and All Hotel Kiel, by Hyatt
Kaistrasse 80
24114 Kiel
Germany
24114 Kiel
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 31.12.202866%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
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Quality management and sustainable development:
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Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00304-2026-06-04-2
Best Western Premier Parkhotel Kronsberg
Gut Kronsberg 1
30539 Hannover
Germany
30539 Hannover
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 24.09.202766%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
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Zertifikat-Registrier-Nr.: 100-01055-2025-03-06-1
moods.
Westfalendamm 290
44141 Dortmund Deutschland
Germany
44141 Dortmund Deutschland
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 01.03.202866%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
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Zertifikat-Registrier-Nr.: 100-01121-2025-09-11-1
a&o Hostel München Hauptbahnhof
Bayerstraße 75
80335 München
Germany
80335 München
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 09.02.202966%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
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Quality management and sustainable development:
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Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00193-2026-01-16-2
Four Points Flex by Sheraton Kiel s
Eckernförder Straße 213-215
24119 Kiel-Kronshagen
Germany
24119 Kiel-Kronshagen
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
a&o Hostel Düsseldorf Hauptbahnhof
Corneliusstraße 9-11
40215 Düsseldorf
Germany
40215 Düsseldorf
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 27.06.202966%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
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Zertifikat-Registrier-Nr.: 100-00178-2026-06-25-2
Garner Hotel Mainz
Haifa-Allee 8
55128 Mainz
Germany
55128 Mainz
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 04.10.202665%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility :
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00806-2023-10-25-1
a&o Hostel Köln Neumarkt
Mauritiuswall 64/66
50676 Köln
Germany
50676 Köln
Germany
Sustainability Barometer:
Overview of sustainability performance in the individual core areas of certification.
Gültig bis: 02.05.202965%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00186-2026-01-16-2