LEDS C4 Innovation in Practice | Three luminaires pushing the boundaries of performance and design

Jul 10, 2025

At Sii Light, we work with designers, engineers and specifiers who demand more from their lighting solutions, more control, more clarity, more intelligence. LEDS C4 continues to meet that challenge, combining architectural form with functional depth. This month we’re highlighting three new luminaires with strong technical appeal and clear application advantages.

NIT |Controlled optics, minimal footprint

NIT is a recessed LED downlight designed for discreet, performance-focused installation. Available in fixed and adjustable formats, it offers high-output efficiency with excellent beam control, ideal for both general and accent lighting schemes. NIT’s compact design, IP54 rating, and refined optical options make it well-suited for transitional spaces like corridors, entries, or semi-outdoor zones where lighting needs to be functional, unobtrusive and durable. Where visual comfort and architectural restraint are key, NIT delivers.

Post Media (2)
Post Media (1)
Post Media (3)

INFINITE SLIM | Architectural lighting without compromise

Infinite Slim introduces a 25mm wide profile that maintains exceptional photometric performance without interrupting ceiling continuity. Developed as a system, Infinite Slim is available in surface, recessed and suspended variants with optional curves, connectors and verticality. Engineered for modern workspaces and environments where lighting integration is non-negotiable, Infinite Slim combines precise optical control with a clean visual line. Its super-extensive lens technology ensures uniformity and visual comfort, even across large-scale installations.

Post Media (7)
Post Media (8)
Post Media (9)

GONG | Decorative impact, professional performance

Gong balances decorative appeal with technical specification. Designed by Francesc Vilaró, this pendant features a fabric-covered steel shade, microprismatic diffuser and high-efficiency LED engine. Colour temperatures range from 2700K to 4000K with a CRI of 92, supporting both ambient tone and clarity in colour rendering. Available in multiple diameters and finishes, Gong is ideal for hospitality or commercial projects that require aesthetic impact without compromising on output or glare control.

Post Media (10)
Post Media (5)
Post Media (6)

These luminaires reflect LEDS C4’s continued focus on developing professional-grade solutions that meet both design and performance briefs. For specification support or to explore samples, speak to the Sii Light team today.

Categories