DZ BANK AG, London

Mount Lighting provided a bespoke LED lighting retrofit upgrade for a DZ BANK AG branch in Central London – improving energy efficiency, enhancing aesthetics, and delivering a clean install without altering the existing ceiling.

DZ BANK AG, Germany’s second-largest bank, needed a sustainable lighting upgrade for one of its key branches located near St Paul’s Cathedral in Central London. The brief? A full refresh of one floor, covering open-plan LED office lighting and a comms room, but all without pulling down the ceiling to do it.

The client wanted to swap out tired and inefficient fluorescent fittings for something smarter – LED panels. But there was a catch. Everything had to fit seamlessly into an existing metal SAS ceiling. No ripping things out. No starting from scratch.

So, Mount Lighting made a bespoke LED lighting retrofit solution.

Working from the bank’s original floor plans, Mount Lighting created a full lighting design and collaborated with the Main Contractor Peldon Rose project team to ensure alignment with expectations. The goal was to achieve a clean, minimal finish that complemented the space without overpowering it.

To support the bank’s ESG commitments and its BREEAM-certified building status, an energy-efficient lighting retrofit was central to the brief.

Mount Lighting’s solution reduced waste, energy consumption, and carbon impact, essential for BREEAM standards and reinforcing our LumEcycle retrofitting service and commitment to cradle-to-cradle luminaires.

Mount Lighting needed to design and supply retrofitted LED panels that would slot straight into where the old ones had been. Simple in theory, but tricky in practice. But with our technical know-how and product flexibility we were able to make it happen without any disruption.

The LED lighting retrofit was completed without any changes to the existing SAS metal ceiling system.

We began by visiting the site with the electrical contractor, removing an existing fitting and crafting a custom LED panel and bespoke frame that would drop easily into the existing ceiling tiles.

No mess, no disruption, just a high-performance LED retrofit tailored to the space.

The Highlights

LEP32LG 600×600 reccessed panel and bespoke frame

Our low-glare luminaire is designed for high performance and even higher efficiency. Ideal for LED panel retrofit applications, the LEP32LG delivers 130 lumens per circuit watt and a clear 4000K output. With UGR19 compliance, Casambi compatibility, and a 5-year warranty, it’s everything a workspace needs without the fuss.

Laguna IP54 Recessed Downlight

With switchable colour temperatures, IP54 protection, and a sleek finish, the Laguna is built to last and performs well in any commercial lighting retrofit scenario. 

Powered by Tridonic-backed SMD LED chips, it’s designed for performance with style. Laguna is as flexible as it is efficient with options for emergency lighting and dimming. Made in the UK. Built to last. Backed by a 5-year warranty.

M-Line – Surface Linear Lighting System

The M-Line delivers crisp, clean lines of light with high-lumen output and control flexibility. A go-to solution in office lighting retrofit projects where aesthetics and function go hand in hand.

Custom lengths, high-lumen output, and sleek visual impact. With uplighting options, Casambi control, and a full range of colour temps, it’s a flexible favourite that fits wherever it’s needed. A bold choice for linear lighting and architectural expression, especially where bespoke lighting is required.

Project Conclusion

The new LED retrofit lighting cut energy consumption by over 50%, replacing outdated fluorescents with a low-maintenance, high-efficiency LED system. Every panel was pre-built, every delivery made on time, ensuring the install was smooth and straightforward.

This LED lighting retrofit supported DZ BANK AG’s ESG targets and elevated their workspace aesthetics all without disruption.

What’s more, we did all of this with only six weeks of lead time. The original electrical contractors on the project decided to step away, which is when R Electrical were brought in late with just eight weeks to deliver a solution. R Electrical turned to Mount Lighting, and we got straight to work.

Bespoke panels. Fast turnaround. Seamless lighting retrofit. No delays. No drama. Just a smart, sustainable upgrade that transformed the look and feel of the workspace.

Anthony Smout from DZ BANK AG was impressed by the outcome: “The new lighting system is fantastic. By reusing the existing frames, the installation was far less intrusive, and we avoided unnecessary waste. It’s surprising more floors in our building didn’t follow this approach. The lights sit quietly in the space, just as they should. We have gone for a clean, minimal aesthetic, and the lighting complements that perfectly. It does exactly what it’s meant to, without shouting about it!

“As an ESG-focused business operating in a BREEAM-certified building, energy performance matters. Switching to LED has made a significant impact on our energy usage. We are really pleased with the outcome, everyone has commented on how much brighter and more open the office feels now.”

Ready to retrofit smarter? If you are working with existing ceilings and need an LED office lighting upgrade that delivers on performance, looks, and sustainability – we have the solution. Talk to our team today about your next bespoke lighting project. 

PHOTO CREDITS: SOLK Photography Ltd