The fully integrated
i-TunneL^® concept

We deliver complete tunnel lighting and control solutions. When you partner with i-TunneL^®, you are choosing from some of the best designed luminaires in the industry, fully integrated with a control system that will respond to even the most demanding specifications.

You can forget the problems of multi-vendor solutions and know that you are supported by a well-proven supply chain together with seamless systems integration.

Unrivalled lighting and control experience

Your requirement may be for a tunnel of many kilometres or an underpass of less than one hundred metres. Our experience is unrivalled in delivering schemes that vary widely in scale and complexity while we also provide installation repair or retrofit.

We work around you in order to successfully meet your project schedule and budget, whether in partnership with other suppliers or as a single source solution. We view successful project completion as just the start of our next relationship with you by providing comprehensive after-sales support and system maintenance.

Our credentials

i-TunneL^® is the specialist division of WRTL Exterior Lighting, a subsidiary of the Indal group, dealing solely with tunnel lighting and associated control. Our 60 years experience has enabled us to develop Europe-wide technical manufacturing resources which are unparalleled. Our road tunnel lighting and control systems are second to none and our single-source supply service is truly unique in the industry. And it’s all backed up by an impressive portfolio of completed projects.