As one of Rhenac’s largest and most advanced lighting rigs, the new RML 400 delivers world class turf growth across a 400 square metre footprint. Designed for stadiums and training centres that demand consistent playability, it brings together power, precision and sustainability in a single, intelligently engineered system.
At the heart of the RML 400 is CLS® by Rhenac, the only patented LED technology that replicates the complete spectrum of natural sunlight. Developed over 12 years in partnership with the Technical University of Munich and proven at elite venues worldwide, it delivers up to 100% more root growth, double the biomass, and 40% fewer maintenance input requirements.
These results are driven by the precise wavelengths of each LED, which are designed for a specific purpose. Red light aids germination, blue strengthens roots, white supports overall vitality, and far-red encourages shoot growth. With independent infrared heating, UV-C for natural disease control, and remote access, grounds teams can easily adjust the light settings to optimise recovery, resilience, and pitch performance.
TLS, as part of the Rhenac Group, ensures that this advanced technology is housed within a robust yet lightweight aluminium frame, making it easy to handle and deploy. Smart remote operation, and light sensors that switch on and off depending on the natural light simplify daily use, while a 10-year parts guarantee provides long-term assurance.
Powerful, efficient, and rooted in science, the RML range of products showcases how Rhenac continues to redefine sustainable turf management at the highest level.
With the introduction of the RML 400, Rhenac’s product range now extends from small treatment zones of 10 sqm to full stadium coverage, offering a scalable path to 50% greater turf vitality and more eco-friendly pitch management worldwide.
