Reimagining the Travel Experience With Biophilia in Singapore’s Changi Airport

BOIFFILS Architectures has unveiled its transformative redesign of Terminal 2 at Singapore’s Changi Airport, encapsulating the ‘Garden City’ ethos within a biophilic framework that aims to revolutionize airport design. Spanning 120,000 square meters over three levels, the five-year project redefines the terminal into a serene, nature-infused space. The renovation prioritizes passenger comfort and aesthetic pleasure, something typically missing from most airports today.

Founded in 1984 by Jacqueline and Henri Boiffils, BOIFFILS Architectures has long been synonymous with innovative design in the retail and hospitality sectors. Now led by their son Basile Boiffils, the firm has leveraged its extensive experience and artistic vision to create a new gateway to Singapore that marries the modern traveler’s needs with elements inspired by nature.

The family-run agency, now celebrating 40 years, has expanded its footprint across Asia under Basile’s leadership. Their foray into airport design at Changi Terminal 2 marks a significant evolution in their portfolio, which is filled with high-profile projects in Thailand, Malaysia, China, and India. This background provided a unique foundation for the complex task of transforming an existing terminal into an immersive, biophilic environment. BOIFFILS Architectures’ approach caught the eye of Changi Airport administrators by placing the traveler experience above mere logistical efficiency. The original terminal, built in the 1990s and renovated in 2003, prioritized function over form. In contrast, the new design integrates a series of sensory experiences aimed at reducing travel-related stress. Visual, auditory, and interactive elements punctuate the space, providing passengers with moments of calm and delight.

A highlight of the redesign is the “Wonderfall” – a 14-meter-high digital waterfall that serves as a visual centerpiece in the Departure Hall. This installation, created in collaboration with multimedia studio Moment Factory, combines digital art with natural elements, providing a mesmerizing focal point for travelers. A second part of the collaboration with Moment Factory, the terminal includes a south garden with an LED ceiling that replicates real-time weather conditions, enhancing the sense of connection with the outdoors. Also, every 30 minutes the skylight mimics a rainstorm with the acrylic floor below giving the illusion that visitors are walking on the fallen water. Paired with the indoor garden are tropical sounds local to Singapore from a catalog of 100 recordings to create a truly immersive experience.

People gather in a spacious, modern lobby featuring a large, illuminated waterfall display. Some are taking photos, while others observe or walk by. The ceiling has a grid-like skylight structure.
A person stands with a stroller on a winding path surrounded by tall greenery and plants indoors. Another person walks in the background on a colorful floor.
Large cylindrical structures covered in dense green foliage hang from the ceiling, mist being sprayed onto the plants. The background reveals a modern architectural setting with lights and a blue sky.