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For decades, retrofitting lighting systems involved balancing performance, aesthetics and practicality against the limitations of existing infrastructure, but the lighting industry is now rethinking how renovation projects are approached. James Bennett, Professional Business, Market Leader, Signify UKI, explains why GreenSpace perfect fit signals the future of renovation.
Lighting renovation has long been defined by compromise. Installers and designers typically work within the constraints of legacy ceiling cut-outs, outdated fittings and fragmented product catalogues. The result is familiar: adapter rings, visible mismatches and time-consuming searches for ‘close enough’ replacements.
The perfect fit concept from Signify myCreation challenges that entire paradigm by reframing what a retrofit solution should be – not an approximation, but a precision-designed match. Something that seamlessly fits, does not look like a replacement and feels like a part of the ‘setting’.
Signify myCreation perfect fit is part of a broader shift towards custom, on-demand, 3D-printed lighting systems that are engineered around real-world renovation constraints, rather than forcing buildings to conform to standardised products. The benefits are many. Let’s dive in.
From replacement to reconfiguration
Traditional lighting upgrades typically start with a product catalogue. 3D-printed lighting flips that approach; it starts with the physical space.
Instead of selecting from a limited range of diameters, trims or mounting solutions, installers can configure a downlight that is designed to integrate seamlessly into existing ceiling conditions. This removes one of the most persistent pain points in refurbishment projects – the mismatch between old infrastructure and new lighting technology. The outcome is a shift from replacement thinking to system reconfiguration, where the fixture adapts to the building, not the other way around.
Cleaner aesthetics, simpler installation
One of the most visible benefits of perfect fit is aesthetic continuity. By eliminating the need for adapter rings and workaround fittings, ceilings maintain a uniform, architectural finish. But the value proposition extends beyond just design. Installation complexity is reduced significantly, as the solution is engineered to integrate directly into the intended retrofit environment. In practice, this means fewer components, less on-site adaptation and faster deployment cycles.
The luminaire also offers a variety of optics for comfort and task lighting, as well as ambiance (with multiple colour and texture options) to go along with the broad lumen ranges, enabling use from small rooms to high ceilings, so one product for multiple spaces (faster renovation/less disruption).
Sustainability through precision manufacturing
Perfect fit also reflects a broader industrial transition – manufacturing only what is needed, when it is needed, rather than having to order a minimum quantity. The 3D printing approach aligns production directly with project specifications, producing the exact quantity needed, and what’s more, the luminaire is easy to upgrade, with components that can be replaced without tools.
As part of Signify myCreation’s 3D printing approach, luminaires are produced on demand using high levels of recycled and bio-circular materials. This reduces excess inventory, minimises waste and supports a more circular production model.
A step towards circular renovation practices
Renovation is one of the most resource-intensive activities in the built environment. Perfect fit contributes to reducing that footprint in two ways:
Together, these changes point towards a more circular approach to building upgrades, where renovation does not necessarily mean replacement, but intelligent adaptation.
Intelligence integrated
The perfect fit comes with integrated intelligence features, including daylight sensing, automatically adjusting light output when sufficient natural light is available, reducing unnecessary energy consumption. Presence detection further enhances efficiency by dimming or switching off lights in unoccupied spaces. Because these smart functions are built directly into the system, there is no need for external sensors, helping to maintain clean ceiling aesthetics while simplifying installation. The result is instant energy savings, improved convenience and a smarter approach to lighting control.
Perfect fit is less about a single product and more about a design philosophy – that renovation should not require compromise. By aligning manufacturing precision with real-world installation conditions, it points towards a future where lighting systems are seamlessly integrated, sustainably produced and inherently tailored to the spaces they inhabit.
Say goodbye to frustrating refits. Your aperture, perfectly matched. Every time.
In action at El Dorado Airport
As part of its strategy against climate change, the International Airport Operator (OPAIN) was looking for a solution to mitigate the impact of its activities and reduce its carbon footprint. The maintenance department, together with other areas of the airport, constantly adopts measures aimed at increasing the efficiency of the airport’s infrastructure, which covers an area of approximately 6.9 km².
The main aim of the initiative was to retrofit interior luminaires while ensuring the lighting had the least possible negative impact. Given that terminals are 24/7 transit points, the priority was to offer greater visual comfort for passengers and better workspaces for the entire airport workforce. For outdoor lighting, the challenge was to implement a cloud-based system that allowed operations and maintenance to be managed remotely with maximum reliability and safeguards.
El Dorado is the first project of its kind in Latin America to implement the latest innovation in lighting, both by using 3D-printed luminaires and Interact City systems to remotely manage exterior lights.
This article appeared in Electrotechnical News July/August 2026 edition – read it here
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