STACK .
STACK .
STACK .
STACK is the new collection of pathway luminaires for urban lighting, developed in collaboration with Speirs Major Architecture Lighting in London.
Presented for the first time at the international lighting fair in Frankfurt, Light + Building 24, it redefines the concept of street lighting. This solution for public spaces and contemporary landscapes stands out for its technological efficiency and the sustainability of its materials.
Made from recycled and recyclable materials such as natural stone, STACK bollards bring LED urban lighting closer to a more human, warm, and tactile language.
Each element is built around the SIDEis One module, used as the luminous core within a variety of bodies made of wood, concrete, clay, terracotta, or 3D-printed plastics. Infinite combinations for a new generation of luminaires designed for sustainable lighting.
The STACK bollards embody a “less” approach, blending refined form, eco-conscious materials, and efficient LED technology to enhance any outdoor space. STACK employs a series of mounting solutions designed to minimize visual and environmental impact. Design, light, and material achieve a perfect balance, with maximum efficiency and built-in flexibility to adapt to evolving architectural conditions.
The optical system of the module is highly efficient at projecting light onto the ground from a low height and grazing vertical surfaces, creating pleasing visual effects. It also includes integrated adaptive technology that allows light levels and distribution to be adjusted via an app or remote control. In this way, walkways, courtyards, and green areas are illuminated without glare, ensuring superior visual comfort.
STACK bollards are designed to blend seamlessly into the landscape. Thanks to their compact, modular design, they can be installed even on very low surfaces, camouflaging themselves among vegetation, paving, or garden architecture. Almost invisible by day, they come to life at night, tracing paths of soft, grazing light that guide both the gaze and the step.
With over 50 design products, the STACK collection offers limitless customization possibilities. The selection process begins with three key parameters:
Each configuration is designed to interact harmoniously with architecture, adapting to both project requirements and urban context.
From hand-polished terracotta to recycled paper, from 3D-printed plastics to marble-effect stones, STACK breaks the conventions of urban lighting. Every material is chosen for its aesthetic quality, durability, and environmental value. This circular approach makes each product unique and recyclable.
The STACK family offers multiple shapes, sizes, and optics to suit every urban setting and design concept. The ideal variant can be selected based on key criteria:
A modular and transparent approach for conscious selection—balancing design, performance, and sustainability.
STACK’s compact and circular design allows adjustable heights and localized component production, reducing costs and environmental impact. Materials are chosen for their low embodied energy:
Every detail is designed to support a sustainable production chain and a longer, more responsible lifecycle.
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