Webinar summary | Number 2 in Recolight’s Lighting & the Circular Economy series

How the lighting sector can reduce its environmental impact

The second  Lighting and the Circular Economy webinar, organised by Recolight, was held on 14 July 2020. Introduced and chaired by Ray Molony, speakers challenged the industry to set ambitious goals and explore how innovative product design can have a positive impact on sustainability.

Standards that will change lighting

Ray Molony , Online editor of Lux Review, started with a recap of the first Recolight Webinar in the Circular Economy series, this included:

  • Defra’s strategic aims for a circular economy which was presented by James Butterworth and Matt Stocks.
  • Ourania Georgoutsakou of Lighting Europe’s presentation on how EU laws and policies on sustainability are impacting lighting products.
  • Nigel Harvey’s outline on the impacts of the Government’s Resources and Waste Strategy , UK WEEE, waste packaging and battery legislation.

luminaire pictograms showing which procucts can be serviced by end user and which require a technician_recolight webinar_lighting and the circular economy

Ray included a reminder that new legislation will require manufacturers to change their designs so that light sources and gear can be replaced by either the user or a qualified technician. Along with the new pictograms that will start appearing on luminaires, showing which products can be serviced by the user and which require a technician

Reducing environmental impact

Challenging the lighting industry to be more Sustainable_John Bullock of the Light Review

Environmental campaigner and lighting designer John Bullock of The Light Review  challenged the industry to commit to dramatically reducing its environmental impact. He delivered  powerful, thought provoking concepts and ideas, including suggestions of how business in the lighting sector should change such as reduced use of air and car travel.

Product design at the heart of the Circular Economy

With product design at the heart of the Circular Economy, luminaire designer Simon Fisher, Director, F Mark Ltd, discussed practical considerations needed to design and manufacture lighting products.

The Challenges of Designing for a Circular Economy_F Mark_Simon Fisher_Recolight Webinar July 2020

He told us  that we can influence and adopt CE thinking via product design with certified material sourcing, redefining packaging strategy and embracing closed loop manufacturing.

Innovation, sustainability & the circular economy

Richard Garrett, Marketing Manager, Signify, looked at Innovation, sustainability & the circular economy. He explained that partnering with sustainable suppliers is helping them to become a fully carbon neutral organisation.

Richard outlined five key pillars for luminaire design in a circular economy :

  • Modular Design, which includes standardised components utilising the relevant Zhaga book
  • Upgradable, not just a driver and board upgrade, but also upgradable to a connected system.
  • Disassembly – Simple disassembly during the process of upgrading or recycling should take fewer than five steps.
  • Easy to maintain – Lower failure rates due to higher quality and more efficient spare parts and asset management. The ability for a digital twin to be embedded into a building management system would also allow for predictive maintenance based on real time luminaire usage.
  • Recycling – Product breakdown should happen easily with different materials being easily separated.

3D printing_Signify and the circular economy

He concluded with the carbon savings of producing 3D printed products verses metal and aluminium die cast, and other benefits of tailored design, scalable solution, and quality.

Sustainable lighting solutions and challenges

Zoltan Pilter of Tungsram discussed sustainable lighting solutions and challenges. He explored the concept of lighting products designed for circular economy being extended, through their hardware and software, to connect into new value chains. For example: installing sensors, such as radar or weather or road conditions monitoring sensors, extending use of existing network connections to other users (e.g. 5G data service or weather monitoring).

Lighting and the circular economy_ additional functions and users_Tungsram1.Recycling: recycle materials to bring back into the economy.
2. Parts harvesting: recover valuable parts to sell/use in other products.
3. Refurbish: re-manufacture products at end of life to sell again.
4. Services: extend technical & economic lifetime of products.
5. Reconfiguration: tailoring product during installation or use phase, original function remains unchanged.
6. Additional Functions and users: use existing hardware, software, data beyond lighting.


Sustainable raw materials based on renewable resources

Russell Parr of Primelight and Torsten Werner of extrusion specialist Elkamet  discussed the use of sustainable raw materials based on renewable resources. Russell outlined the sustainable goals of Primelight, explaining why they partner with Elkamet.

Socially Responsible Procurement_Primelight_lighting and the circular economy

Torsten proposed some viable alternatives to oil based plastics based on renewable resources, contributing to a more sustainable plastics industry. Materials used include cellulose, sorbitol, and other plant based products such as castor oil and tall oil (obtained during wood processing).

elkacircle from Elkamet_Lighting and the circular economy

Ray Molony Editor of Lux Review

Concluding the session Ray Molony noted that

‘There’s a clear direction of travel now towards sustainable luminaires with replaceable parts so I think it’s crucial that lighting manufacturers start planning now for a more circular economy’

Follow this link to listen to the replay and to register for the third webinar in the Recolight Circular Economy series


Recolight Marketing and Communications

The Recolight team can answer any media queries relating to press releases and events at info@recolight.co.uk or on 020 8253 9750