Sustainable lighting
June 23, 2025
The Fusion 103 LED Downlight is designed to provide versatile lighting solutions with a focus on aesthetics and performance.
Featuring a low-profile bezel crafted in RAL 9016 white, this large-diameter downlight integrates seamlessly into various applications without compromising the visual impact of the space.
Powered by a Philips DLM LED module and driver system, the Fusion 103 offers outputs of up to 4550 lumens, ensuring efficient illumination. With a lifespan exceeding 60,000 hours (L70 / B10), this downlight is built for durability and reliability.
Standard with a 60° satin etched reflector, the Fusion 103 also offers multi-faceted and specular options to customize the lighting experience.
Additional features include a tunable white option (Tridonic DLE), DALI dimming, emergency lighting capabilities, and wireless control options for added flexibility.
Manufactured in the UK and backed by a 5-year warranty, this downlight combines style, efficiency, and adaptability for modern lighting needs.
📄 Bim File
The Fusion 103 Series is a premium large LED downlight, designed for commercial, retail, and architectural applications where high performance, low glare, and aesthetic minimalism are key.
With a RAL 9016 white bezel, multi-faceted and specular reflectors, and advanced Philips DLM LED technology, this dimmable LED downlight delivers exceptional efficiency and longevity.
Engineered for seamless integration into modern interiors, the Fusion 103 is available with DALI dimming, wireless Casambi control, emergency lighting options, and an IP54 sealed lens for enhanced durability.
Reduced profile bezel: Sleek RAL 9016 white design for minimal visual disruption.
Tunable white option: Adjust colour temperature (927–965K) to suit ambience or task requirements.
60° satin etched reflector: Ensures uniform light distribution with multi-faceted or specular finishes.
Philips DLM LED module: High-efficiency lighting with a rated life exceeding 60,000 hours (L70/B10).
DALL dimming compatibility: Seamless integration with digital addressable lighting interfaces.
Emergency lighting options: Remote or integral indicators for safety compliance.
MacAdam 3 SDCM: Tight colour consistency for accurate tonal rendering.
Wireless control (Casambi): Flexible dimming and network management via Bluetooth.
IP54 lens option: Dust and water resistance for protected environments.
| Specification | Details |
|---|---|
| Model reference | 103.1100.30 to 103.5000.40 |
| Lumen output range | 100–4550 lm |
| Colour temperatures | 830 (warm white), 840 (cool white), 927–965K (tunable) |
| Luminaire efficacy | 70–116 lm/W |
| Nominal rated life | >60,000 hours @ L70/B10 |
| Dimensions (height) | 35 mm max (120–140 mm variants) |
| Cut-out diameter | 81.79 mm |
| Compliance | IP54 (optional), MacAdam 3 SDCM |
System & Testing Options
| Version | Code Suffix | Description |
|---|---|---|
| Multi-facet | /MF50 | 50° beam angle with etched reflector |
| Specular | /SP40 | 40° beam angle for focused lighting |
| DALI dimming | /T+DALI | Touch dimming or DALI control gear |
| Wireless control | /BTC | Casambi Bluetooth-enabled dimming |
| IP54 sealed lens | /54 | Enhanced dust and moisture protection |
| Emergency remote | /EM, /EMD | Remote indicator with self-test (DALI) |
| Emergency integral | /EMI, /EMDI | Built-in indicator with self-test |
| Model Code | Finish | Testing Option |
|---|---|---|
| 103.1100.30 | RAL 9016 white | Base configuration |
| 103.1100.40 | RAL 9016 white | Cool white (840) |
| 103.2000.30 | RAL 9016 white | 1750 lm, 830 |
| 103.2000.40 | RAL 9016 white | 1900 lm, 840 |
| 103.3000.30 | RAL 9016 white | 2700 lm, 830 |
| 103.3000.40 | RAL 9016 white | 2925 lm, 840 |
| 103.5000.30 | RAL 9016 white | 4200 lm, 830 |
| 103.5000.40 | RAL 9016 white | 4550 lm, 840 |
| 103.2000/TUNE | RAL 9016 white | Tunable white option |
Corporate offices and meeting rooms
Retail displays and boutique interiors
Hotels and hospitality venues
Educational institutions and libraries
Healthcare facilities (non-clinical areas)
Residential kitchens and living spaces
Museums and galleries
Energy-efficient design with up to 116 lm/W efficacy.
Low maintenance due to extended lifespan (>60,000 hours).
Flexible integration with DALI, wireless, and emergency systems.
Compliant with IP54 for protected environment suitability.
Consistent colour accuracy (MacAdam 3 SDCM) for premium aesthetics.
📄 Bim File
Yes, all of our luminaires are available with dimmable LED drivers.
Mains Dimming (/MDIM): This allows dimming through standard phase-cut dimmers.
SwitchDIM, DALI, or DSI (/ECO): These options provide compatibility with SwitchDIM, Digital Addressable Lighting Interface (DALI), or Digital Serial Interface (DSI) systems for more advanced lighting control.
Casambi Wireless Network (/BTC): This enables wireless dimming and control via the Casambi platform, offering flexibility and ease of use.
Yes, we offer a comprehensive range of emergency lighting solutions to ensure safety and compliance with UK regulations. Our offerings include:
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 like Tridonic and Philips to ensure they have long life expectancies.
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.
Just reach out to us at info@lumenloop.co.uk
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.
Lumenloop’s emergency lighting solutions are designed to fit a wide variety of installations, making them ideal for retrofit projects of all types.
Yes, Lumenloop luminaires are available in a wide range of colours and finishes to suit diverse design needs.
Most of our luminaires are customizable with a variety of RAL colour options, allowing you to match your lighting seamlessly with your interior decor or branding requirements.
This includes (but is not limited to) popular finishes such as RAL9010 (Pure White), RAL9003 (Signal White), RAL9005 (Jet Black), and RAL9016 (Traffic White), among many others.
We offer options that cater to both standard and bespoke requirements, ensuring that no matter the space, you can achieve the perfect lighting aesthetic while maintaining functionality. This flexibility in colour and finish makes our luminaires ideal for a variety of applications, from commercial spaces to more design-sensitive environments.
Yes, Lumenloop luminaires can be easily integrated with smart systems for enhanced control and flexibility.
Our products support a variety of popular smart lighting technologies, including Casambi, which allows for wireless control via Bluetooth. This means you can adjust light levels, set scenes, and even schedule lighting events directly from your mobile device or through a central system.
Additionally, our luminaires are compatible with other smart control systems such as DALI (Digital Addressable Lighting Interface), DSI (Digital Serial Interface), and SwitchDIM. These options provide versatile, scalable control for a range of environments, ensuring that Lumenloop luminaires can fit into your existing smart building infrastructure seamlessly.
Yes, Lumenloop products are fully compliant with both UK and EU safety standards, ensuring reliable and safe lighting solutions for a wide range of applications.
Lumenloop luminaires comply to regulations, including the BS EN 60598-1 standard for general requirements for luminaires, as well as specific standards for emergency lighting.
We ensure that our emergency lighting systems undergo rigorous testing to meet the requirements of the latest emergency lighting regulations, including the necessary duration for emergency operation and testing protocols, providing peace of mind for both users and regulatory bodies.
Yes, Lumenloop offers refurbishment services for older light fittings, helping to extend their lifespan and improve energy efficiency.
Our ‘UK Renew & Reuse’ workshop can upgrade your existing luminaires with the latest technology, such as LED retrofitting, modern dimming controls, and energy-efficient drivers, to ensure compliance with current standards and enhance performance.
We understand the value of your existing installations and offer bespoke solutions to suit your specific requirements.
Yes, Lumenloop’s industrial range of luminaires are built to withstand demanding environments, including high-moisture and high-heat settings.
Many of our products are designed with robust construction and high-quality materials that ensure reliability and durability in challenging conditions.
Office Address:
Lumenloop Ltd,
4th Floor, Silverstream House,
45 Fitzroy Street, Fitzrovia,
London, W1T 6EB
Trading Address:
Unit 7 Wheatcroft Business Park,
Landmere Lane, Edwalton,
Nottingham NG12 4DG
WEEE number: WEE/MM7667AA
Company Reg: 15919840
VAT Number: 476833842
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