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.
📄 Bim File
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.
📄 Bim File
Yes, all of our luminaires are available with dimmable LED drivers.
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.
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, our luminaires are designed to integrate seamlessly into retrofit projects, making it easy to upgrade existing lighting systems with minimal disruption.
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.
Yes. We offer 600×600 LED panels suitable for standard grid ceilings as well as selected specialist ceiling systems.
We also offer frames for SAS or Armstrong metal ceilings.
Yes. Most of our luminaires can be supplied with integrated emergency functionality, typically with a 3-hour duration.
Yes, we offer luminaires which can be supplied with DALI emergency self-test options where required.
This can help simplify emergency testing and monitoring as part of a wider lighting control or building management strategy.
We offer both maintained and non-maintained emergency options, depending on how the space is used.
While most standard products are available with a 3 hour non-maintained emergency pack, we also have standalone emergency lighting products with the choice of maintained and non-maintained.
Yes. Emergency functionality can be integrated into a wide range of luminaires, including downlights and panels.
This depends on layout, escape routes, and risk areas rather than just floor area. We can advise based on your drawings or requirements.
For a more detailed recommendation, please refer to our emergency lighting tool.
Yes. Selected luminaires can be supplied with self-test or DALI emergency options for automated testing and reporting.
Lead times vary depending on the product and the level of customisation required, but because most Lumenloop luminaires are made to order, we can usually give a clear lead time once the specification is confirmed.
Standard product: Typically 10 working days
Custom (e.g. bespoke RAL colour): Typically 20-30 working days
Special (bespoke): Typically between 6 – 8 weeks
Yes, we work closely with clients to develop bespoke lighting solutions tailored to their specific needs and design requirements.
Please reach out to us at info@lumenloop.co.uk
Yes, we can provide photometric LDT files to support lighting calculations, these are available to download on every product page.
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.
In many cases, yes. Because products are made to order, we can often match key parameters such as size, output, or appearance.
You can either use our AI lighting product finder (just click on the ‘specify with AI‘ button in bottom-right corner or simply email us at info@lumenloop.co.uk
Our luminaires are designed to align with relevant UK standards, including BS EN 12464-1 for workplace lighting and BS 5266 for emergency lighting.
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, 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 products are designed to be upgraded or refurbished, extending their usable life and reducing replacement costs.
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.
Yes. Our luminaires are designed using circular principles, including modular construction and long-life components to reduce waste over time.
We openly publish product TM66 data for full transparency.
Yes, all of our luminaires are available with dimmable LED drivers.
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.
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, our luminaires are designed to integrate seamlessly into retrofit projects, making it easy to upgrade existing lighting systems with minimal disruption.
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.
Yes. We offer 600×600 LED panels suitable for standard grid ceilings as well as selected specialist ceiling systems.
We also offer frames for SAS or Armstrong metal ceilings.
Yes. Most of our luminaires can be supplied with integrated emergency functionality, typically with a 3-hour duration.
Yes, we offer luminaires which can be supplied with DALI emergency self-test options where required.
This can help simplify emergency testing and monitoring as part of a wider lighting control or building management strategy.
We offer both maintained and non-maintained emergency options, depending on how the space is used.
While most standard products are available with a 3 hour non-maintained emergency pack, we also have standalone emergency lighting products with the choice of maintained and non-maintained.
Yes. Emergency functionality can be integrated into a wide range of luminaires, including downlights and panels.
This depends on layout, escape routes, and risk areas rather than just floor area. We can advise based on your drawings or requirements.
For a more detailed recommendation, please refer to our emergency lighting tool.
Yes. Selected luminaires can be supplied with self-test or DALI emergency options for automated testing and reporting.
Lead times vary depending on the product and the level of customisation required, but because most Lumenloop luminaires are made to order, we can usually give a clear lead time once the specification is confirmed.
Standard product: Typically 10 working days
Custom (e.g. bespoke RAL colour): Typically 20-30 working days
Special (bespoke): Typically between 6 – 8 weeks
Yes, we work closely with clients to develop bespoke lighting solutions tailored to their specific needs and design requirements.
Please reach out to us at info@lumenloop.co.uk
Yes, we can provide photometric LDT files to support lighting calculations, these are available to download on every product page.
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.
In many cases, yes. Because products are made to order, we can often match key parameters such as size, output, or appearance.
You can either use our AI lighting product finder (just click on the ‘specify with AI‘ button in bottom-right corner or simply email us at info@lumenloop.co.uk
Our luminaires are designed to align with relevant UK standards, including BS EN 12464-1 for workplace lighting and BS 5266 for emergency lighting.
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, 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 products are designed to be upgraded or refurbished, extending their usable life and reducing replacement costs.
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.
Yes. Our luminaires are designed using circular principles, including modular construction and long-life components to reduce waste over time.
We openly publish product TM66 data for full transparency.
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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