ING Cedar, the new headquarters for the Netherlands’ largest bank, anchors Cumulus Park in Amsterdam Zuidoost with an open and dynamic environment that reflects ING’s forward-thinking approach to contemporary work. Positioned deliberately at the rear of its site, the building makes way for a generous green forecourt—an urban garden that acts as a central gathering space for the innovation district. This landscape not only connects surrounding buildings, users, residents, and visitors, but also enhances the quality of public space in an area where greenery is limited.
The design prioritizes sustainability and user well-being, aligning with ING’s broader commitment to creating inclusive and accessible environments. It has earned BREEAM Outstanding certification—the highest rating in the system—with a score of 93.70 percent, reflecting its strong environmental performance.
Low-carbon strategies
Cedar’s sustainability performance is the result of an integrated, low-carbon design strategy. With 92.3 percent of its gross floor area allocated to lettable space, the building achieves a high efficiency ratio, combining compactness with reduced environmental impact and strong functional performance.
Two central atria support natural ventilation, significantly limiting the need for mechanical cooling, while a glazed roof maximizes daylight and contributes to a stable indoor climate. The building operates with a balanced energy system that enables energy-neutral performance. Renewable energy is supplied by 3,667 square meters of rooftop photovoltaic panels and an additional 5,500 square meters of solar field located nearby.
Energy demand is further reduced through the use of high-performance insulation across the façades, roof, and floors. Horizontal awnings provide shading, regulate solar gain, and establish a consistent architectural rhythm across the building’s exterior.
Material Innovation and circularity
Material reuse was a central element of Cedar’s sustainability strategy. The project repurposed 14,000 tons of concrete, with 27 percent composed of granulate—70 percent of which came from structures previously demolished on site. Wood features prominently in the interior, particularly within the atrium platforms, where its deep orange tone adds visual warmth while enhancing acoustic performance in open areas.
The structural design emphasizes durability and adaptability. By eliminating load-bearing façades and fixed interior walls, the building supports a variety of spatial configurations over time. A simple geometric form and modular layout allow standard office floors to be subdivided into multiple units, each with its own entrance.
End-of-life considerations also informed the design. Primary materials—wood, concrete, and steel—were selected for their recyclability and capacity to age well, ensuring the building’s environmental responsibility extends beyond its initial use.
Healthy building design for well-being
Cedar’s sustainability approach extends beyond environmental performance to emphasize occupant well-being, following the principle of “technology for humans.”
At the core of the building are two atria, filled with greenery and illuminated by natural light through a glass roof. This biophilic design has demonstrable benefits, supporting cognitive function, lowering stress levels, and enhancing productivity. Extensive plantings in the atria and surrounding park reinforce the connection to nature, drawing on research that links views of green environments to improved focus and creativity.
Acoustic comfort is also prioritized. Each floor includes quiet rooms for focused work, while the broader acoustic design supports concentration and overall comfort. Daylight is plentiful throughout the building, and localized climate controls allow users to adjust conditions to suit their needs.
The building’s spatial experience is closely tied to its relationship with the surrounding landscape. From workstations near the façades, users have direct views of the evolving natural environment. This connection to the garden and adjacent public space contributes not only to user experience, but also to the revitalization of the wider Amsterdam Zuidoost district.