Smart design, zero-waste cocktails, and solar innovation power the hotel’s journey to global eco-recognition.
Johannesburg, South Africa – December 2025: The Johannesburg Marriott Hotel Melrose Arch and Marriott Executive Apartments Johannesburg Melrose Arch has been awarded the internationally recognised Green Key certification, a prestigious eco-label for environmental responsibility and sustainable operations within the tourism and hospitality industry.
The certification, issued by WESSA, the Wildlife and Environment Society of South Africa, recognises the hotel’s outstanding achievement in environmental responsibility, from water and energy efficiency to waste management, food sourcing, and community impact.
Commitment to sustainable operations
The property’s Green Key audit highlighted a number of best practices that have become embedded in the hotel’s daily operations, including:
- Comprehensive waste management, with detailed waste tracking, separation, and e-waste recycling systems;
- 100% LED lighting and smart building management systems to optimise heating, cooling, and ventilation;
- Smart water management, including efficient flow restrictors and an in-house bottling system that eliminates single-use plastic bottles;
- Food waste reduction, achieved through initiatives like Bokashi composting, creative zero-waste beverage concepts, and local ingredient sourcing; and
- Community engagement, including soap recycling projects with the Basisa Foundation and environmental education collaborations with Generation Earth.
“This achievement marks a defining moment for our hotel,” said Heinrich Gottsche, Hotel Manager of the Johannesburg Marriott Hotel Melrose Arch and Marriott Executive Apartments Melrose Arch. “From the start, we’ve focused on creating a workplace and guest experience that prioritises wellbeing and responsibility. Our team embraced sustainability wholeheartedly by introducing smart energy and water systems, reducing food waste, and partnering with suppliers who share our values. Achieving Green Key certification not only supports Marriott International’s global sustainability goals but also meets our guests’ growing expectations for responsible travel.”
“At WESSA, as we approach our 100-year milestone in 2026, it is inspiring to see how establishments like this one are redefining modern hospitality. Showing that comfort, quality, and care for the environment can go hand in hand,” says Cindy-Lee Cloete, CEO of WESSA.
Cloete continued, “The hotel reflects consistent effort and innovation across all areas of operation. From efficient energy and water systems to waste reduction and community partnerships, the Johannesburg Marriott Hotel Melrose Arch team has demonstrated a holistic approach to sustainability that integrates environmental care, social responsibility, and guest
People caring for the Earth
As South Africa’s national operator of the Green Key Programme, WESSA commended the hotel for its leadership in responsible tourism. “Achieving this certification is a clear reflection of operational excellence and genuine commitment,” said Tevya Visser, WESSA’s Sustainability manager leading the Green Key programme in South Africa. “Johannesburg Marriott Hotel Melrose Arch and Marriott Executive Apartments Melrose Arch has demonstrated that comfort and sustainability can coexist, setting a high standard for the industry and inspiring others to follow suit.”
About Johannesburg Marriott Hotel Melrose Arch and Marriott Executive Apartments Johannesburg Melrose Arch
Located in the vibrant Melrose Arch precinct, the Johannesburg Marriott Hotel Melrose Arch and Marriott Executive Apartments Johannesburg Melrose Arch offer a premium hospitality experience tailored to both business and leisure travelers. The Johannesburg Marriott Hotel features contemporary rooms, dynamic meeting spaces, and world-class dining, while the Executive Apartments provide extended-stay guests with upscale, fully serviced accommodations. Together, these properties deliver the perfect blend of luxury, convenience, and personalized service in one of Johannesburg’s most sought-after urban districts. Both hotels are part of Marriott International’s global portfolio, upholding the brand’s commitment to excellence, innovation, and guest satisfaction.
Media Contact:
Birgit Deibele, Senior Director, Communications, Marriott International – Sub-Saharan Africa birgit.deibele@marriott.com
About Green Key
Coordinated internationally by the Foundation for Environmental Education (FEE), Green Key is the leading global eco-certification for the tourism and hospitality industry. The programme recognises establishments that uphold high environmental standards through an independent auditing process and continuous improvement.
About WESSA
WESSA (the Wildlife and Environment Society of South Africa) is a leading non-profit organisation advocating for conservation, sustainable solutions, and environmental awareness. As the national operator of the Green Key programme in South Africa, WESSA works with partners across the tourism sector to embed sustainability into everyday operations and promote a healthier planet. https://www.wessa.org.za/
Media Contact:
Ronell Swartbooi, WESSA – PR & Media Liaison
082 460 9368 | marketing@wessa.co.za
