Hotel Indigo Singapore Katong is a boutique hotel that is committed to sustainability. The hotel features a range of eco-friendly amenities, including energy-efficient lighting, a waste management system that recycles over 80% of its waste, and a rooftop garden that provides fresh produce for the hotel's restaurants. The hotel also uses sustainable materials in its construction and design, and offers guests the option to offset their carbon footprint by making a donation to a local environmental organization.