As the business world transitions toward a more sustainable era, food waste management has become an inevitable challenge for hotels, restaurants, and service industries. Centara Grand at CentralWorld stands out as a pioneering organization that has turned this challenge into an opportunity through the concept of Circular Urban Farming. Partnering with Bangkok Rooftop Farming Co., Ltd., the hotel transforms food waste into organic compost and cultivates chemical-free vegetables right on its rooftop in the city center.
A once-overlooked space — the old tennis court on the 24th floor — has been transformed into a 1-rai (approx. 1,600 sq.m.) “floating organic garden.” This initiative not only reduces landfill-bound food waste but also cuts the carbon footprint from long-distance food transportation. It provides a source of fresh, safe food while adding valuable green space to Bangkok’s urban landscape.
The Circular Urban Farming model boasts consistent weekly yields thanks to smart space planning — featuring 52 growing tables, an automated irrigation system, and an on-site composting process using materials sourced directly from the hotel. This approach not only reduces raw material costs but also supports a sustainable circular economy.
Bangkok Rooftop Farming Co., Ltd. plays a crucial role, managing the entire process from start to finish: collecting food scraps, producing organic compost, enhancing soil quality, and delivering safe vegetables straight to the hotel kitchen for eco-conscious menus.
This case study proves that the hospitality industry can transform waste into value — reducing costs, minimizing waste, and strengthening brand perception among environmentally aware consumers.
Circular Urban Farming represents a balanced solution for business, the environment, and society, with future potential in the carbon credit market.
If your organization is seeking sustainable food waste management solutions and wants to create green spaces that open up new business opportunities,
Bangkok Rooftop Farming Co., Ltd.
is ready to walk beside you toward a better future.
🌿 Bangkok Rooftop Farming Co., Ltd.
Green Your Space — Grow Your Impact
