Sanlight EVO 6-150 1.5 LED Grow Light

The Sanlight EVO 6-150 1.5 is a premium Austrian-engineered LED panel built for growers who want measurable results and long-term reliability. It suits anyone growing in a confined space - particularly G-Tools grow cabinets - where efficiency, canopy proximity, and spectrum quality all matter.

Sanlight has built its reputation in German-speaking Europe by combining an in-house photonics laboratory with genuine horticultural expertise. The EVO 6-150 1.5 is the product of that background. It delivers over 3 µmol/J - a figure that places it firmly among the most efficient LED panels available at this price point. Less heat, lower running costs, and more usable light reaching your plants are the practical outcomes.

The 90° lens array is the key to the panel's versatility in tight spaces. Light is thrown in a controlled, even spread across the growing surface without the wide scatter you get from bare-chip or diffuser-style LEDs. This means you can position the panel much closer to the canopy than most alternatives - a genuine advantage inside grow boxes where vertical space is limited. Even at minimal hanging height, hotspots and dim edges remain well controlled.

The full-spectrum output covers the wavelengths plants use throughout their lifecycle. Crucially, it is tuned not just for raw photosynthesis but also to support balanced plant hormone development. Healthy auxin and cytokinin balance translates directly into better structure, stronger roots, and ultimately heavier harvests. This is not a vague marketing claim - it reflects how spectrum composition influences plant physiology.

The EVO 6-150 1.5 pairs naturally with G-Tools grow cabinets stocked here at Hydroponics UK. Add the optional plug-in dimmer to dial back output during early vegetative growth or propagation, then ramp up for the flowering phase. The sunrise-simulation function on that dimmer is worth using - gradual light ramp-up at the start of each photoperiod is noticeably gentler on plants than an abrupt full-power switch-on. When LED output eventually degrades after years of use, the modular design lets you swap in updated LED boards rather than replace the entire fixture.

Grower’s Note: During propagation and early veg, run this panel at 40-60% output via the optional dimmer. Young plants can show light stress - bleaching or tight leaf curl - when exposed to full intensity too early. Step up output by roughly 10% every few days as the canopy develops. For flowering, raise the panel to the manufacturer's recommended hanging distance and run at full power. Keeping leaf-surface temperature below 28°C remains more important than maximising intensity alone.

Priced at £815, with free UK delivery.