Sanlight EVO 6-120 1.5 LED Grow Light
Full-spectrum LED panel with 90° lens optics, >3 µmol/J efficiency, and swappable modules for long-term use.
Key Features
- Efficacy rated at >3 µmol/J for high photon output per watt
- 90° lens optics for uniform canopy coverage at reduced hang height
- Full-spectrum output covering vegetative and flowering wavelengths
- Compatible with optional plug-in dimmer accessory (sold separately)
- Dimmer supports sunrise simulation with gradual ramp-up at switch-on
- Modular LED design - replace individual modules rather than the whole fixture
- Suitable for grow cabinets and spaces with limited vertical clearance
- Designed and engineered in-house by Sanlight's dedicated lighting laboratory
The Sanlight EVO 6-120 1.5 is a precision-engineered LED panel built for growers who want long-term reliability and measurable performance. It suits anyone growing in a cabinet or compact tent where canopy management and light efficiency genuinely matter.
Sanlight is a specialist manufacturer based in German-speaking Europe with its own in-house lighting and electronics laboratory. The EVO series reflects years of development in horticultural LED design. The 6-120 1.5 is built around high-efficiency LED chips rated above 3 µmol/J - a figure that translates directly into more usable light per watt drawn from the wall.
The 90° lens optics are a standout feature for anyone growing in confined spaces. Most budget LED panels use wide-angle emitters that scatter light at shallow angles, wasting output onto walls and reflective sheeting. Sanlight's lens design concentrates that energy over the actual growing surface. You can hang this light closer to the canopy without hotspots, which is a genuine advantage inside a G-Tools Bonanza or similar cabinet where headroom is at a premium.
The modular construction is worth noting for buyers thinking about total cost of ownership. After several years of use, LED chips gradually lose output - it's normal physics. With most fixtures, that means replacing the entire unit. With the EVO 6-120 1.5, you replace only the LED modules, keeping the driver and housing. That changes the long-term economics considerably.
The optional plug-in dimmer is a practical accessory rather than a gimmick. During propagation and early vegetative growth, seedlings and cuttings benefit from lower intensity - typically 30-50% of full output. The dimmer also enables a gradual sunrise ramp, which reduces plant stress at light-on. Pair this panel with a quality clip fan for canopy airflow and a temperature-aware controller if you're running it inside an enclosed cabinet.
Grower’s Note: With LED panels exceeding 3 µmol/J, heat output per watt is lower than older technology, but thermal management inside a closed cabinet still matters. Monitor canopy temperature rather than air temperature alone - aim for 24-28 °C at leaf level during the light period. Dimming to 60-70% during the first two weeks after transplant reduces transplant shock and lets roots establish before pushing full intensity.
Priced at £795, with free UK delivery.
- Efficacy rated at >3 µmol/J for high photon output per watt
- 90° lens optics for uniform canopy coverage at reduced hang height
- Full-spectrum output covering vegetative and flowering wavelengths
- Compatible with optional plug-in dimmer accessory (sold separately)
- Dimmer supports sunrise simulation with gradual ramp-up at switch-on
- Modular LED design - replace individual modules rather than the whole fixture
- Suitable for grow cabinets and spaces with limited vertical clearance
- Designed and engineered in-house by Sanlight's dedicated lighting laboratory