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Find GreenSign Hotel:

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990 search results

the niu Ridge

the niu Ridge
Riebeckplatz 10
6108 Halle
Germany

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 11.10.2026
70%
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.: 100-00816-2023-08-10-1

the niu Saddle

the niu Saddle
Gebhardtstraße 8a
90762 Fürth
Germany

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 01.01.2027
70%
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.: 100-00853-2023-08-10-1

LOGINN Hotel Offenbach by ACHAT

LOGINN Hotel Offenbach by ACHAT
Berliner Straße 50-52
63065 Offenbach
Germany

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 23.08.2027
70%
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.: 100-01044-2024-07-15-1

SORAT Hotel Cottbus

SORAT Hotel Cottbus
Schloßkirchplatz 2
03046 Cottbus
Germany

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 16.06.2026
70%
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:
16.00 kg/night
Zertifikat-Registrier-Nr.: 100-00651-2023-10-04-1

ACHAT Hotel Bremen City s

ACHAT Hotel Bremen City
Birkenstraße 15
28195 Bremen
Germany

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 31.07.2026
70%
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.: 100-00739-2023-08-03-1

the niu Cure

the niu Cure
Paul-Gossen-Straße 75
91052 Erlangen
Germany

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 01.01.2027
70%
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.: 100-00849-2023-08-10-1

the niu Hop

the niu Hop
Bahnhofsplatz 8
91301 Forchheim
Germany

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 02.11.2026
70%
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.: 100-00851-2023-08-10-1

Maritim Airport Hotel Hannover

Maritim Airport Hotel Hannover
Maritimstraße 1
30855 Langenhagen
Germany

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 04.08.2028
70%
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.: 100-01294-2025-12-02-1

Hey Lou Friedrichshafen

Hey Lou Friedrichshafen
Ailingerstraße 128
88046 Friedrichshafen
Germany

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 28.08.2027
70%
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:
7.00 kg/night
Zertifikat-Registrier-Nr.: 100-00968-2024-11-01-1

relexa hotel München

relexa hotel München
Schwanthalerstraße 58-60
80336 München
Germany

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 02.06.2027
70%
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.: 100-01014-2025-04-02-1

Grand Hôtel Wiesler

Grieskai 4-8
8020 Graz
Austria

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 08.04.2028
70%
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.: 100-01172-2025-07-11-1

Parkhotel am Taunus

Parkhotel am Taunus
Hohemarkstraße 16
61440 Oberursel (Taunus)
Germany

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 07.06.2026
70%
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.: 100-00625-2023-09-14-1

SORAT Insel-Hotel Regensburg

SORAT Insel-Hotel Regensburg
Müllerstraße 7
93059 Regensburg
Germany

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 16.06.2026
70%
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:
18.00 kg/night
Zertifikat-Registrier-Nr.: 100-00652-2023-10-23-1

HARBR. boardinghouse Ludwigsburg

HARBR. boardinghouse Ludwigsburg
Wilhelm-Bleyle-Straße 6
71636 Ludwigsburg
Germany

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 30.08.2026
70%
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.: 100-00715-2024-02-01-1

the niu Welly

the niu Welly
Andreas-Gayk-Straße 10 / Holstenstraße 55-59
24103 Kiel
Germany

Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 26.12.2026
70%
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.: 100-00915-2023-08-10-1