Rhenac will present a live demo of its patented CLS® (Complete Light Spectrum) technology at SALTEX 2025, offering visitors the chance to see its innovative turf lighting in action on a 10 m² demo unit.

The star of the stand will be the RML 400 - Rhenac’s largest and most advanced mobile lighting system. Covering 400 m², it replicates natural sunlight with scientific precision, supporting healthy and consistent grass growth even in shaded or roofed stadiums. Combining high-efficiency LEDs with integrated infrared heating, it’s engineered to reduce energy use and operational effort while maximising turf performance.

Key Features:

• CLS® Full Spectrum LED Technology – Replicates natural sunlight with adjustable spectra for each stage of turf growth.

• 400 m² Coverage – The largest mobile unit in the Rhenac range, delivering uniform turf illumination.

• Infrared Heating – Independent heating modules enhance root development and growth in cold conditions.

• Lightweight Aluminium Chassis – Durable, fully recyclable, and easy to transport.

• Compact Design – Folds down for efficient storage and quick deployment.

The RML 400 is underpinned by more than 12 years of research with Technical University of Munich and proven performance at elite venues including Santiago Bernabéu Stadium and Veltins-Arena. Grounds teams can achieve full-pitch coverage with just three rigs, delivering up to 100% more root growth, double the biomass, and 30% more playable hours.

Horst Theisen, CEO of Rhenac, says: “We’re delighted to showcase our CLS® technology in action at SALTEX. From compact 10 m² mobile units to full-stadium systems like Santiago Bernabéu, CLS® delivers scientifically proven, sustainable turf growth solutions.”

The system also features intuitive controls, light sensor automation and smart remote operation -ensuring ease of use for grounds teams. With a 10-year spare parts commitment and dedicated service support, the RML 400 offers a scalable, future-ready approach to sustainable pitch management.

Watch the RML 400 in action: https://www.youtube.com/watch?v=kixsygOuwD8

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