Investment or quick win? How hotels can make the fast and smart transition to sustainability.
The Green Transformation: How Hotels Can Successfully Become More Sustainable
Sustainability is more than just a trend today – it's a key competitive factor in the hotel industry. Guests increasingly value ecological and social responsibility and are often willing to pay a higher price for it. For hotels, switching to more sustainable operations not only enhances their image but also offers the potential for significant cost savings. The path to becoming a "green hotel" encompasses all areas, from energy supply to the choice of consumables.
However, it is important to recognize that sustainability initiatives have different temporal and financial dimensions : While the transformation of the entire energy supply or the installation of a photovoltaic system causes high investments and takes a long time , there are also measures that can be implemented quickly, easily and cost-effectively – and make the effect immediately visible to the outside world.
Resource management in hotels
A major lever for ecological sustainability lies in the conscious use of resources . Hotels are naturally large consumers of energy and water. By using intelligent energy management systems (smart hotel technology), heating, cooling, and lighting can be controlled automatically, significantly reducing consumption and CO₂ emissions. A complete switch to LED lighting and the purchase of appliances with the highest energy efficiency rating are essential in this regard. Similarly, water consumption can be reduced by using flow restrictors on showers and faucets without compromising guest comfort.
The topic of "waste"
Avoiding waste, especially single-use plastics, is another readily visible sign of committed sustainability and is one of the easier and quicker changes to implement . This is where innovative material solutions come in, replacing conventional petroleum-based plastics. Hotels can start with consistent waste separation and immediately switch to recyclable materials. An important step is switching from conventional plastics to alternatives based on renewable resources that are biodegradable or compostable. Increasingly, hotels are using products made from bioplastics (PLA/rPLA, starch), which are based on plant-based raw materials and are free of plasticizers and other harmful substances.
Quickly implementable applications for hotels
The range of applications that can be implemented quickly and effectively communicated for advertising purposes is broad: Instead of PET bottles, hotels can, for example, use biodegradable bottles and containers , which are ideal for water dispensers, filling juice containers, or storing food without plastic in the kitchen. Sustainable alternatives to PVC cards are also available for important access cards , such as the compostable sugar card.
For takeaway offers or "doggy bags," biodegradable carrier bags made from plant-based raw materials can be used immediately. Unlike many paper bags, these are moisture-resistant and have been proven to keep food fresher for longer. Other applications for guests, such as door hangers or other products made from biopolymer film , also offer an environmentally friendly alternative to conventional materials and can be used immediately without major investment.
Sustainability in the kitchen
The kitchen is also a key area for the sustainability strategy. Prioritizing local and seasonal ingredients reduces transport distances, supports local agriculture, and is a communicatively attractive unique selling point. To minimize food waste, hotels can plan buffets more consciously and sell surplus food through platforms like Too Good To Go.
Conclusion
Ultimately, sustainability doesn't end at the hotel door. Promoting sustainable mobility by providing electric vehicle charging stations or offering bicycle and e-bike rentals helps guests travel and enjoy leisure activities in an environmentally friendly way.
Social sustainability through an inclusive work environment and the support of local projects is also a growing factor. By consistently implementing these multifaceted measures, which include both long-term investments and rapid, effective changes, hotels are positioning themselves as environmentally conscious and future-proof.
FAQ – Frequently asked questions about sustainability in the catering and hotel industry
What does "green hotel" mean and what areas does sustainability in the hotel industry encompass?
A "green hotel" pursues a holistic, sustainable approach encompassing environmental, social, and economic factors. This includes optimizing energy, water, and waste management, utilizing regional food products, and demonstrating social responsibility towards employees and local communities. It represents comprehensive, future-proof business management.
What measures can a hotel implement immediately and cost-effectively?
The fastest and most cost-effective measures are the Replacing single-use plastics and reducing wasteThis includes switching to organic bottles and cans.
made from bioplastic. Compostable sugar cards instead of PVC key cards and the introduction of towel reuse programs are also easy to implement.
How can a hotel actively reduce food waste?
Hotels reduce food waste through seasonal menu planning and consciously smaller buffets. Efficient inventory control and collaboration with food rescue platforms are important.
Are bioplastics really more environmentally friendly than conventional plastics?
Yes, bioplastics are more environmentally friendly if they are made from renewable raw materials and certified as compostable (according to DIN EN 13432). Unlike petroleum-based plastics, they do not contain harmful plasticizers such as BPA and decompose, thus reducing the burden of persistent microplastics.
What role do hotel guests play in the sustainability of the business?
Guests are an important part of the concept and can actively contribute by opting out of daily room cleaning, reusing towels, and supporting the existing waste separation system. Using sustainable mobility options such as rental bikes also contributes to the hotel's environmental footprint.
Which sustainability measures require high investments and take a long time?
Measures requiring high initial investments and longer amortization periods include fundamental energy optimization . These include the installation of photovoltaic systems or heat pumps, comprehensive energy-efficient renovation of the building envelope, or the purchase of new, highly efficient laundry and kitchen equipment.
How can a hotel best measure and reduce its energy consumption?
To reduce energy consumption, implementing a smart energy management system is ideal. This system monitors consumption and automatically controls heating, ventilation, and lighting as needed. Simply switching to LED lighting throughout the house also results in immediate savings.
How can a hotel credibly promote its sustainability efforts?
Credibility is based on transparency and certifications . Hotels should strive for and utilize environmental labels such as the EU Ecolabel or Green Key. Open communication of their CO₂ footprint and the specific identification of bioplastic products used are more convincing than general claims.
What alternatives are there to traditional PVC hotel cards?
The best environmentally friendly alternative is the biocard or sugar card. This material is based on renewable plant-based raw materials, has a significantly lower CO₂ footprint than PVC, and is compostable (depending on the chip and printing ink). This offers an immediately implementable, environmentally conscious solution.
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