Norrsken Kigali House by MASS Design Group – A Landmark for Innovation and Sustainable Adaptive Reuse in Rwanda

Norrsken Kigali House, designed by MASS Design Group, is a pioneering entrepreneurship hub in Kigali, Rwanda that blends adaptive reuse, sustainability, and community-centered design. Completed in 2022, the 5,090 m² campus transforms the historic École Belge de Kigali, one of Rwanda’s oldest international school facilities, into a vibrant innovation center that nurtures startups, collaboration, and investment opportunities in East Africa.

Preserving Heritage Through Adaptive Reuse

The project stands on the former École Belge site, which faced the threat of demolition and replacement by commercial high-rises. Instead, MASS Design Group preserved its heritage, restoring three classroom blocks while adding a new, transparent, and welcoming building—the main Norrsken House. This approach showcases how adaptive reuse in Kigali can protect cultural identity while contributing to urban development.

Flexible Spaces for Collaboration

The campus includes four main buildings and an outdoor pergola event structure, designed to accommodate both large-scale collaboration and individual workspaces. MASS also designed custom furniture and landscaped outdoor areas, encouraging interaction and creating a holistic ecosystem where entrepreneurs, investors, and creators can connect.

Sustainability at the Core

The Norrsken Kigali House is a model of green building innovation in Africa, targeting EDGE Advanced certification with more than 40% energy savings. Its design integrates:

• Clay-shaded facades and natural ventilation for passive cooling
• A thermal labyrinth system for sustainable temperature regulation
• A solar photovoltaic roof system to ensure energy independence
• Stormwater harvesting and reuse for non-potable services
• Material reuse, including salvaged steel repurposed into pergolas, benches, and pathways

These strategies reduce the project’s embodied carbon by 32% compared to the global average for similar office buildings.

Empowering East African Entrepreneurship

Beyond architecture, the project reflects a broader mission. With East Africa hosting three of the world’s fastest-growing economies, Norrsken Kigali House provides a platform that shifts the regional narrative from aid dependency to investment-driven growth. The hub supports startups with the infrastructure, networks, and visibility needed to attract international capital and thrive.

The Norrsken Kigali House is more than an office—it’s a sustainable entrepreneurship ecosystem. Through its adaptive reuse strategy, environmental innovation, and community-driven design, MASS Design Group has created a landmark that bridges Kigali’s cultural past with its entrepreneurial future.

All Photographs are works of Chris Schwagga