Sustainable lighting
June 23, 2025
The Vero 11 LED Downlight is a high-performance, low-glare lighting solution meticulously engineered for architectural and commercial applications.
Its minimalist die-cast bezel in brilliant white (RAL9016) and low-glare multi-faceted 55° aluminium reflector ensure precise, glare-free illumination, making it ideal for task-oriented environments.
Engineered with Tridonic SLE LED modules and a Tridonic driver, the 11 Series offers exceptional efficacy, delivering up to 139 lumens per total circuit watt, ensuring energy-efficient operation.
Notably, the 11 Series has been CIBSE assessed and awarded a score of ‘Excellent Circularity’, highlighting its commitment to sustainability and circular economy principles. This certification supports its use in projects aiming for LEED or BREEAM accreditation, contributing to the achievement of environmental performance standards.
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The Vero 11 is a professional-grade architectural LED downlight engineered for high-performance commercial lighting schemes, from offices and education spaces to public sector buildings and healthcare environments.
Built around a Tridonic SLE LED module with a precision 55° low-glare reflector, it delivers powerful lumen output with up to 139 lm/W system efficacy and consistent colour (MacAdam ≤3 SDCM). Designed for modern low-carbon construction, the Vero 11 is modular, recyclable, and rated for a 50,000-hour L90 lifespan — making it an ideal choice for specifiers seeking sustainable, UK-assembled LED luminaires.
Available in multiple sizes and outputs, with DALI/Casambi control options, IP65 variants, high-CRI modules, and tool-free maintenance features, Vero 11 adapts to any specification-driven commercial lighting project.
High-performance recessed downlight: Available from 1200 lm to 10,300 lm to suit everything from breakout zones to high-ceilinged atriums.
Tridonic SLE modules: Premium LED platform with stable colour and flicker-free dimming.
Modular construction: Designed for easy disassembly, repair and future upgrades.
55° aluminium reflector: Delivers UGR<19 low-glare performance ideal for offices, classrooms, and labs.
Up to 139 lm/W efficacy: Optimised for energy-saving commercial lighting retrofits and new builds.
Smart controls ready: DALI (/ECO), Casambi (/BTC) and SwitchDIM compatible.
IP54 and IP65 options: Versions available for washrooms, healthcare zones, or dusty environments.
Twist & lock bezel (/TL): Enables tool-free access and streamlined maintenance.
Multiple finishes and accessories: Choice of bezels, snoots, diffusers and colours — including any RAL.
| Specification | Details |
|---|---|
| Lumen Output | 1200–10,300 lm |
| Power Consumption | 9–94.5 W |
| Luminaire Efficacy | Up to 139 lm/W |
| LED Source | Tridonic SLE / Bridgelux (for HO) |
| Colour Temperatures | 3000K, 4000K |
| Colour Rendering Index | CRI80 (90+ optional with /R9) |
| Colour Consistency | <3 MacAdam SDCM |
| Lifetime Rating | >50,000 hours (L90) |
| Ingress Protection | IP20 standard, IP54/IP65 optional |
| Bezel Sizes | Ø192 / Ø195 / Ø198 mm |
| Cut-out Size | Ø176 mm |
| Power Factor | >0.9 |
| Operating Temp Range | –25°C to +35°C |
| Warranty | 5 years |
| Origin | Designed and assembled in the UK |
| Version / Suffix | Description |
|---|---|
| /SA65 | 65° satin reflector for wider beam distribution |
| /R9 | High CRI LED module (R9 >90) for colour-critical applications |
| /54 | IP54 sealed clear lens for dust/moisture resistance |
| /65 | IP65-rated bezel + lens for harsh environments |
| /TL | Twist & lock bezel for tool-free access |
| /ECO, /TOP, /BTC | DALI, SwitchDIM, or Casambi smart control options |
| /EM, /EMD, /EMI, /EMDI | Emergency versions (remote/integral, self-test/DALI) |
| TA300/WH, /BWH, /GY | RAL9010 white, RAL9016 brilliant white, RAL9006 grey finishes |
| TA310, TA385, etc. | Snoots, diffusers, and glass accessories (frosted, prismatic, halo) |
| PV | Product variations on request (e.g. LSOH cable, high temp, RGBW) |
| Model Code | Output | Colour Temp | Power (tcW) | Efficacy (lm/W) | Key Options |
|---|---|---|---|---|---|
| 11.001 | 1200 lm | 3000K | 9.0 W | 133 | – |
| 11.002 | 1250 lm | 4000K | 9.0 W | 139 | – |
| 11.003 | 1875 lm | 3000K | 14.5 W | 129 | /SA65 |
| 11.004 | 1975 lm | 4000K | 14.5 W | 136 | /SA65 |
| 11.005 | 3200 lm | 3000K | 24.5 W | 131 | /R9 |
| 11.006 | 3325 lm | 4000K | 24.5 W | 136 | /TL |
| 11.007 | 4625 lm | 3000K | 37.0 W | 125 | /54 |
| 11.008 | 4825 lm | 4000K | 37.0 W | 130 | /BTC |
| 11.009/TL | 7900 lm | 3000K | 65.5 W | 111 | /65, /EMDI |
| 11.010/TL | 8250 lm | 4000K | 65.5 W | 116 | /65, /EMDI |
| 11.011/TL | 10,025 lm | 3000K | 94.5 W | 98 | /SA65, /EMDI |
| 11.012/TL | 10,300 lm | 4000K | 94.5 W | 101 | /SA65, /BTC, /65 |
LED lighting for offices – UGR<19 visual comfort with energy-efficient output
Educational lighting projects – lecture halls, classrooms, libraries
Healthcare and clean environments – IP-rated options for sterile areas
Retail lighting schemes – high-CRI versions for merchandise display
Public sector and government buildings – long-life and easy-maintenance luminaires
Washrooms, plant rooms, stairwells – IP65 & emergency models available
Architectural lighting design – minimal bezel aesthetic with full RAL customisation
Designed for the circular economy – modular design for reusability and low-impact installation
Low-maintenance LED solution – 50,000-hour L90 reduces servicing costs over time
UK-built and specified – rapid lead times and control over build customisation
Future-ready lighting – DALI, Casambi and emergency integration for compliant smart buildings
Highly specifiable – huge range of accessories, outputs and finishes for architectural freedom
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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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