Vortex 31

IEEE 1789-2015 flicker free light uk low glare ugr 19 dimmable lights uk

dali options available casambi wireless lighting control emergency light

The Vortex 31 Series is a compact LED downlight with an 80mm bezel and 70 mm cut-out, designed for architectural applications where low-glare, high-quality lighting is essential.

It features a 36° faceted reflector, a die-cast bezel, and an injection-molded low-glare baffle. This luminaire has a lifespan of over 50,000 hours and includes options for dimming, DALI, emergency modes, and Bluetooth Casambi wireless control. Available in 3000 K or 4000 K colour temperatures, it is flicker-free in compliance with IEE PAR1789.

 

📄 Download Datasheet

📄 Installation Guide

📄 Photometric Data

5 year warranty lighting uk-made lighting

Vortex 31 Low-Glare LED Downlight

The Vortex 31 Series is an integral LED downlight engineered for seamless ceiling integration in commercial and retrofit applications.

Combining a low-glare 36° faceted reflector with IEEE PART 789 2015 flicker-free compliance, this professional-grade luminaire delivers reliable illumination for offices, retail spaces, and hospitality venues. Backed by a 5-year warranty and >50,000-hour lifespan, it offers a cost-effective LED downlight replacement solution.

 

Key Features

  • Recessed commercial downlight design: Minimal 70mm cut-out simplifies retrofitting into existing ceilings.

  • Emergency lighting conversion (/EM/EMD): 3-hour backup ensures safety compliance during power failures.

  • Flicker-free IEEE compliance: Eliminates eye strain in prolonged-use environments like offices.

  • 36° precision reflector: Reduces glare while enhancing task lighting accuracy.

  • Dimmable commercial lighting: Supports phase-cut (/MDIM), DALI, DSI, and wireless Casambi (/BTC).

  • Die-cast aluminium bezel: Robust construction with durable injection-moulded baffle.

  • 50,000-hour L70 lifespan: Slashes maintenance costs in high-ceiling installations.

  • Energy-saving performance: 8W consumption optimises operational efficiency.

  • Self-test emergency option (/EMD): Automated diagnostics for regulatory peace of mind.

 

Technical Specifications

Specification Details
Model Reference 31.001, 31.002
Lumen Output 750 lm (31.001), 775 lm (31.002)
Colour Temperature 3000K (830), 4000K (840)
Power Consumption 8W
Bezel Diameter 80 mm
Cut-out Requirement 70 mm
Overall Diameter 95 mm
Lifespan Rating >50,000 hours (L70/F50)
Compliance IEEE PART 789 2015

 

System & Control Options

Version Code Suffix Description
Phase-cut dimming /MDIM Mains-dimmable for trailing/leading edge
Wired digital control /ECO SwitchDIM, DALI, or DSI protocol support
Bluetooth wireless system /BTC Casambi-enabled dimming & scene control
Emergency backup /EM 3-hour non-maintained safety lighting
Self-test emergency /EMD Automated testing with DALI integration

 

Ordering Information

Model Code Finish Option Suffix Configuration Notes
31.001 Standard White 750 lm, 3000K, no options
31.001 Standard White /MDIM Adds phase-cut dimming
31.001 Standard White /EM Adds 3-hour emergency conversion
31.002 Standard White /BTC Adds Casambi wireless control
31.002 Standard White /EMD Adds self-test emergency with DALI
Custom Any RAL colour Specify Bespoke architectural colour matching

 

Ideal Applications

  • Office corridors and open-plan workspaces

  • Retail store ambient lighting and displays

  • Hotel lobby and hospitality venue downlighting

  • Healthcare facility emergency lighting systems

  • Educational institution LED downlight retrofits

  • Commercial building entrances and lift lobbies

  • Restaurant mood lighting and dining areas

  • Museum exhibit illumination

 

Additional Benefits

  • Rapid LED downlight replacement: 70mm cut-out fits standard retrofit openings.

  • Commercial-grade durability: Die-cast construction withstands high-traffic environments.

  • Energy cost reduction: 8W operation lowers electricity expenditure by 60% vs halogens.

  • Future-proof controls: DALI and Casambi compatibility for smart building integration.

  • Safety compliance: Emergency options meet BS 5266 standards for public spaces.

 

📄 Download Datasheet

📄 Installation Guide

📄 Photometric Data

FAQ

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:

  • Maintained Emergency Lighting: These luminaires operate continuously under normal conditions and remain illuminated during a power failure, providing consistent illumination in critical areas.

  • Non-Maintained Emergency Lighting: These units remain off during normal operation and activate only when the mains power fails, ensuring energy efficiency while still providing essential illumination during emergencies.

  • Emergency Exit Signage: Designed to guide occupants safely during evacuations, our exit signs are available in various formats, including surface-mounted and recessed options, to suit different building designs and requirements.

These solutions are designed to provide dependable performance during critical moments, ensuring safety and visibility across various environments.

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.

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