Sanlight EVO 4-80 LED Grow Light (Gen 1.5)

The Sanlight EVO 4-80 Gen 1.5 is a premium modular LED panel built for growers who refuse to compromise on light quality. Its >3 µmol/J efficiency and 90° lens optics make it an ideal fit for grow cabinets with limited vertical space.

Sanlight has been a leading name in horticultural LED lighting across German-speaking Europe for several years. The company runs its own in-house lighting and electronics laboratory, combining engineering precision with genuine horticultural knowledge. That background shows in the EVO series: these lights are designed around plant biology, not just wattage figures.

The 90° lens on the EVO 4-80 delivers consistent light spread even at very low hanging heights. In a grow cabinet where vertical space is tight, this matters enormously. Many LED panels lose intensity rapidly when mounted close to the canopy. The EVO 4-80 does not. You can position it low without sacrificing edge-to-edge coverage.

One of the standout features of this generation is long-term serviceability. When LED output eventually drops after years of use, the modules can be swapped out individually. You are not discarding the entire fixture - just replacing the parts that wear. For a premium light at this price point, that is a sensible long-term investment.

Pairing the EVO 4-80 with the optional Sanlight plug-in dimmer adds real practical value. Seedlings and cuttings benefit from reduced intensity during early growth stages, and the sunrise simulation function ramps output gradually at switch-on rather than hitting plants with full power instantly. We stock compatible G-Tools grow cabinets that pair well with this panel - check the coverage area against your cabinet footprint before ordering.

Grower’s Note: Full-spectrum LEDs like the EVO 4-80 support both vegetative and flowering stages, but dialling back intensity during propagation reduces stress on young root systems. Use the dimmer at around 50-60% for the first two weeks after transplant, then increase gradually. Because this panel runs efficiently and generates relatively little heat, it suits enclosed cabinets where thermal management is critical - but always monitor canopy temperature with a clip thermometer at plant height rather than relying on ambient readings.

Priced at £555, with free UK delivery.