The Vivid 175 is a compact, retrofit-ready LED downlight featuring UGR<16 glare control and Tridonic SLE technology for crisp, flicker-free illumination.
Ideal for offices, hotels, and retail spaces, it delivers up to 775 lm (Model 175.006) at 98 lm/tcW efficacy with 840 cool white or 927 warm white options.
Customise with DALI dimming (/ECO), Casambi wireless (/BTC), or self-test emergency modules (/EMD). Choose tilt adjustment (/T), black bezels (/BL), or high CRI (/R9) for enhanced aesthetics and performance. UKCA/ETL certified with a 5-year warranty.
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Ultra-Low UGR<16 | Tridonic SLE Technology | DALI & Wireless Controls | 5-Year Warranty
The Vivid 175 Series is a compact, high-performance LED downlight engineered for glare-sensitive environments such as offices, hotels, retail spaces, and public interiors.
Featuring advanced Tridonic SLE modules, UGR <16 glare control, and a CRI >90 option, it offers superior colour quality and flicker-free illumination.
With full support for DALI, Casambi wireless, and emergency systems, the Vivid 175 combines modern performance with effortless retrofit installation—making it a future-proof solution for energy-efficient lighting upgrades.
Ultra-Low Glare: Matt black baffle and 40° multi-faceted reflector achieve UGR <16 for high visual comfort.
Retrofit-Ready: Designed for standard Ø 76 mm cut-outs, making it ideal for fast halogen or CFL replacements.
Tridonic SLE Technology: Delivers high efficacy—up to 180 lm/W—plus consistent light quality and flicker-free output.
Smart Control Compatible: DALI, SwitchDIM, DSI (/ECO) and Casambi wireless (/BTC) options for flexible integration.
High CRI Option: Optional R9-rich LED modules for vibrant, colour-accurate rendering in design-led spaces.
Emergency Lighting Options: Available with 3-hour maintained battery backup in standard (/EM), DALI self-test (/EMD), or wireless mesh (/EMM) formats.
Flicker-Free Operation: Certified to IEEE 1789-2015 for safe, stable light in sensitive environments.
Built for Compliance: UKCA, ETL, BS EN 60598-1, and Part L compliant for modern commercial fit-outs.
| Specification | Details |
|---|---|
| Cut-Out Diameter | Ø 76 mm (retrofit-compatible) |
| Bezel Diameter | ~Ø 85 mm (varies by bezel and tilt option) |
| Lumen Output Range | 550 – 775 lm |
| Power Consumption | 6.0 – 9.5 W |
| Colour Temperatures | 2700 K (927), 3000 K (830), 4000 K (840) |
| Efficacy | Up to 98 lm/W (model 175.006) |
| Glare Rating | UGR <16 (standard), UGR <13 achievable with /HC |
| Lifetime | L80/B10 @ 55,000+ hours |
| Control Compatibility | DALI, SwitchDIM, DSI, Casambi Bluetooth |
| Emergency Options | /EM, /EMD, /EMM (remote indicator where applicable) |
| Compliance | UKCA, ETL, IEEE 1789-2015, BS EN 60598-1, Part L |
| Warranty | 5 years |
| Model | Output (lm) | Colour Temp | Power (W) | Efficacy (lm/W) |
|---|---|---|---|---|
| 175.001 | 550 | 2700 K (927) | 7.5 | 69 |
| 175.002 | 575 | 3000 K (830) | 6.0 | 87 |
| 175.003 | 600 | 4000 K (840) | 6.0 | 92 |
| 175.004 | 725 | 2700 K (927) | 9.5 | 74 |
| 175.005 | 750 | 3000 K (830) | 7.5 | 95 |
| 175.006 | 775 | 4000 K (840) | 7.5 | 98 |
| Category | Code | Description |
|---|---|---|
| Lighting Control | /ECO | DALI, SwitchDIM or DSI dimming |
| /BTC | Casambi Bluetooth wireless network | |
| Emergency Systems | /EM | 3-hour maintained emergency (remote indicator) |
| /EMD | DALI 3-hour emergency with automatic self-test | |
| /EMM | Wireless mesh emergency conversion with remote indicator | |
| Optical/Physical | /T | Tilt mechanism (15° adjustable gimbal) |
| /NB | 24° narrow beam reflector for tighter accents | |
| /R9 | High CRI LED module (CRI >90) | |
| /HC | Honeycomb louvre for UGR <13 | |
| /JSA | IP54-rated ribbed glass diffuser for wet areas | |
| Bezel & Baffle | /BL | Black bezel (RAL 9005) |
| /BLT | Tilt + black bezel | |
| /WSB | White softlight baffle (standard) | |
| /GB | Gold baffle for warm ambient tones |
| Accessory Code | Description |
|---|---|
| TILT_RING.76 | Replacement tilt ring for retrofit upgrades |
| MESH_EM_MOD | Mesh-ready remote emergency indicator kit |
| BTC_NODE | Casambi Bluetooth node + push connector |
Office meeting rooms and VDU workstations
Hotel corridors, lounges, and bedroom suites
Retail displays and merchandising zones
Reception areas and foyers
Museums, galleries and feature lighting
Restaurants, bars and hospitality lounges
Residential premium downlight replacements
Plug-and-Play Retrofit: Replaces 76 mm halogen or CFL units in minutes—no ceiling alteration needed.
Energy Efficiency: Achieves up to 60% energy savings versus traditional sources.
Advanced Visual Comfort: UGR <16 by default, with UGR <13 available via /HC for critical applications.
Flexible System Integration: Supports modern control systems including Casambi, DALI and mesh emergency.
Built to Last: Backed by a 5-year warranty and built around trusted Tridonic driver architecture.
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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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