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The Radiance 174 Series is a versatile and efficient continuous direct/indirect LED linear lighting system, designed to create seamless lines of light in various settings. With a life expectancy exceeding 72,000 hours (L80 / F10) and an efficacy of up to 130 lm/W, this luminaire is both energy-efficient and long-lasting.
Constructed with a direct/indirect extruded linear profile, the Radiance 174 is ideal for enhancing both aesthetics and functionality in environments such as offices, retail spaces, and galleries. The system features through-wiring for simple electrical connection, ensuring a straightforward installation process. Each unit comes equipped with a mechanical joining kit, allowing for seamless integration with other units in the series.
Available in three building block lengths and finished in RAL 9006 grey as standard, the Radiance 174 Series is customizable with colored matched, injection-moulded end caps. It delivers approximately 3000 lumens per meter and can be fitted with a TPa opal lens for general illumination, or a low-glare prismatic lens to aid LG7 compliance.
Designed and manufactured in the UK, the Radiance 174 offers the flexibility of spotlight or linear downlight inserts, making it a practical choice for various lighting applications. With additional options for DALI control, this product can be tailored to meet specific lighting needs while providing a refined and modern look.
📄 Installation Guide
📄 Photometric Data
📄 Bim File
Many of our lighting products are compatible with dimmable controls, giving users the flexibility to adjust light intensity based on their needs.
Yes, we offer a comprehensive range of emergency lighting solutions, ensuring safety and compliance with UK regulations.
Our lighting solutions utilise the latest LED technology to maximise energy efficiency, helping to reduce energy consumption and lower operational costs.
Yes, all Lumenloop luminaires are supplied with compatible drivers to ensure optimal functionality and straightforward installation. We use premium driver brands to ensure they have a long life expectancy.
All our products are proudly designed and manufactured in the UK, ensuring the highest quality standards.
Yes, we work closely with clients to develop bespoke lighting solutions tailored to their specific needs and design requirements.
Our products are designed for various environments, with IP ratings from IP20 for indoor applications to IP65 for harsher conditions such as outdoor or industrial spaces.
Yes, as a WEEE-certified member of Recolight, we offer free recycling services for old lighting fixtures to support sustainable waste management.
Yes, many of our luminaires incorporate recycled components, supporting our commitment to sustainable manufacturing. Look out for the ‘98% recycled’ product icon for those luminaires that are mostly made from recycled materials.
Yes, our luminaires are designed to integrate seamlessly into retrofit projects, making it easy to upgrade existing lighting systems with minimal disruption.
Yes, we offer a wide selection of finishes and colours to suit different design preferences across various settings.
Yes, most of our luminaires are compatible with smart lighting control systems, such as Casambi, allowing for automation, remote control, and enhanced energy management.
Yes, all of our products meet or exceed UK and EU safety, quality, and environmental standards.
Yes, we provide refurbishment services for existing lighting installations, upgrading them to meet modern standards of efficiency and performance.
Yes, our industrial-grade luminaires are engineered for challenging environments, including high heat, dust, and moisture exposure.
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