Sustainable lighting
June 23, 2025
Upgrade commercial spaces with the Lucid 178, a 600x600mm recessed LED panel featuring Tridonic technology for UGR<19 compliance and LG7-certified glare control.
Delivering up to 3900 lm (Model 178.004) with Part L and ETL compliance, this panel is ideal for offices, schools, and healthcare environments.
Customise with a self-extinguishing TP(a) diffuser (/+TPA), 100,000-hour Tridonic Excite driver (/+TOP), or DALI dimming (/+ECO). Add emergency lighting (/+EM or /+EMD) and choose from surface, suspended, or plasterboard mounting kits.
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The Lucid 178 Series is a high-performance 600 × 600 mm LED modular panel engineered for commercial ceilings in offices, classrooms and healthcare environments.
Designed to meet LG7 visual comfort standards, this low-glare panel (UGR <19) features premium Tridonic Excite drivers, optional TP(a) fire-rated diffusers, and smart control options for modern lighting systems.
Fully compliant with Part L and ETL, the Lucid 178 delivers reliable, efficient illumination with a long service life and a 5-year warranty.
UGR <19 Compliance: Reduces glare and eye fatigue in screen-intensive environments.
High Efficiency: Delivers up to 3 900 lm (178.004) at just 34.5 W—ideal for ECA-qualified installations.
Long-Life Performance: Maintains L80/F10 at 50 000 hours for lasting visual quality and minimal degradation.
Fire-Safe Diffuser: Optional TP(a) self-extinguishing diffuser (/TPA) improves safety in public and high-risk areas.
Smart Dimming Control: Compatible with DALI, SwitchDIM and DSI (/ECO) for integrated building management.
Wireless Connectivity: Optional Casambi Bluetooth control (/BTC) enables app-based dimming and automation.
Emergency Functionality: Integral 3-hour conversion (/EM or /EMD) with or without DALI self-test.
5-Year Warranty: Built around Tridonic LED systems for assured quality and support.
| Specification | Details |
|---|---|
| Panel Size | 600 × 600 mm (lay-in grid ceiling) |
| Model References | 178.001 – 178.004 |
| Lumen Output Range | 2 700 – 3 900 lm |
| Power Consumption | 26.0 – 36.5 W |
| Colour Temperatures | 830 (3000 K), 840 (4000 K) |
| Lumen Maintenance | L80/F10 @ 50 000 hours |
| UGR Rating | <19 (with microprism optic) |
| Driver Type | Tridonic Excite (standard or /TOP option) |
| Compliance | UKCA, Part L, ETL, LG7, IEEE 1789-2015 |
| Warranty | 5 years |
| Option Code | Description |
|---|---|
| /ECO | DALI, SwitchDIM, or DSI dimming driver |
| /TPA | Self-extinguishing TP(a) diffuser for enhanced fire safety |
| /TOP | Tridonic Excite I-Select driver, 100 000 h, Loop-in/out ready |
| /EM | 3-hour emergency conversion module |
| /EMD | 3-hour DALI emergency with self-test |
| /BTC | Casambi Bluetooth control and dimming |
| Accessory Code | Description |
|---|---|
| SUS.178/1.2M | Wire suspension kit (1.2 m) |
| SURF.178 | Surface mount frame for retrofits |
| PBF.178 | Plasterboard frame for recessed integration |
| Model Ref. | Output (lm) | Power (W) | Colour Temp | Example Options |
|---|---|---|---|---|
| 178.001 | 2 700 | 26.5 | 3000 K | /TPA /ECO |
| 178.002 | 3 100 | 26.0 | 4000 K | /ECO /EM |
| 178.003 | 3 600 | 36.5 | 3000 K | /TOP /EMD /BTC |
| 178.004 | 3 900 | 34.5 | 4000 K | /TPA /ECO /EM |
Office lighting in open-plan or meeting areas
Educational classrooms and lecture halls
Healthcare facilities and waiting rooms
Retail stores and fitting areas
Government and council buildings
Tech labs, R&D spaces and co-working hubs
Energy-Efficient: Optimised for reduced power draw with maximum output.
Easy Installation: Designed for standard 600 × 600 grid ceiling lay-in.
Future-Ready: Supports wired and wireless smart lighting protocols.
Built to Last: Premium driver and LED combination with 5-year warranty.
Safe for Public Spaces: TP(a) diffuser option for enhanced fire classification.
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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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