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Bespoke Retrofit solutions

In instances where it is impractical to replace existing fittings, Zeta offers customers the freedom to retain rather than replace current housings and create tailor made solutions to suit their needs.

We can create bespoke retrofit gear trays to work within existing housings. This allows our clients to utilise the benefits of LED such as increased efficiency and lifetime, energy and maintenance savings and improved lighting levels whilst minimising disruption and avoiding any infrastructure changes.

Zeta also understands the challenges that can come with older or historic listed buildings and the lighting within and surrounding them. We have extensive experience providing bespoke retrofit solutions that comply with English heritage approvals; ensuring new lighting is sympathetic to its surroundings whilst still achieving maximum efficiency and improved illumination.


Through our design team, processes and in-house capabilities we have the flexibility and expertise to deal efficiently with projects of any size and type. With a state-of-the-art production facility, latest modelling and software tools and testing equipment, all products are developed, designed and manufactured to the highest quality and within the tight controls imposed by our ISO 9001 quality system.

Our continued commitment and investment in R&D also ensures our design team can continue to develop ground breaking, custom-made solutions.

Take a look at some of our existing retrofit portfolio or call us today to discuss your bespoke project.
We don’t just provide the luminaire…….
Turnkey service
Full Energy Audit and Site Survey
Zeta can tell you how energy is currently being used in your facility and in turn identify the key areas for improvements to your lighting set up.
Lighting Design Service
Zeta can demonstrate proposed new lighting schemes, enabling you to achieve the best results for any application, both in terms of performance and savings.
Energy and Cost Analysis
Zeta can provide details of your return on investment period, energy savings, carbon savings, and cost savings (not only in terms of energy but also maintenance) and summarise in a personal report – giving you the tools to make an informed decision!
As well as our own installation team, Zeta has several dedicated installation partners covering the whole of the UK, so no matter where you are we can always supply a full solution.
Weee care logo

Zeta is also a member of the WeeeCare Directive, working under their strict guidance to appropriately dispose of waste electrical goods as part of our turnkey service. This service enables our customers to upgrade their lighting in one streamlined effort, rather than relying on external services to remove legacy luminaires before upgrade works can start.

Tell us about your project and let Zeta do the rest.
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