Product description
Hortimol MG8 LED 660W FSM+ 2.5μmol/J LED Grow Light: lighting and specifications
The MG8 series was developed for growers who expect maximum light quality, even coverage and absolute reliability. The FSM+ spectrum (Full Spectrum Mixed Plus) combines 450 nm blue, 660 nm red and 730 nm far red with warm white 3,200 K and a high CRI of 85. As a result, the light simulates the natural environment and optimally promotes photosynthesis, flower formation and the production of secondary plant compounds.
With an output of 660 W and a PPF of approx. 1,650 µmol/s, the MG8 is one of the most powerful multi-bar LEDs in its class. Passive cooling runs completely silently, while the bar design ensures perfectly even light distribution over growing areas of approx. 150 × 150 cm. 0–10 V dimming makes it versatile for all indoor systems.
Why the Hortimol MG8 660W FSM+?
Optimised FSM+ full spectrum
Perfect mix of blue, red & far red for growth, flowering & aroma and essential oil production.
High efficiency – 2.5 µmol/J
Strong light output with reduced energy consumption.
Multi-bar design
Even light distribution without hotspots – ideal for large areas.
Silent passive cooling
No fan, no noise, long lifespan.
Professional components
OSRAM & Sunribio LEDs, LM-80 certified, IP65 protected.
Flexible light control
0–10 V dimming for every growth stage.
Product description / product details
Effect & properties
The FSM+ spectrum supports rooting, vegetative growth, internode development and flower production alike. 450 nm blue improves structure & leaf quality, 660 nm red boosts flower formation, while 730 nm far red promotes light penetration. The multi-bar layout creates full-coverage PPFD distribution – ideal for professional cultivation and high yields.
Which systems it suits
Ideal for:
Growing areas from 120×120 to 150×150 cm
Hydroponics, coco & soil
Vertical farms
Professional indoor grows
Silent setups & air-conditioned rooms
Use / installation
Recommended area: 1.5 × 1.5 m
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Height:
40–50 cm in flower
50–60 cm in veg
Controllable via 0–10 V dimmer
Ideal for controller-based lighting systems
Composition / components
OSRAM LEDs
Sunribio IR LEDs
Aluminium multi-bar frame
Passive heat sink
0–10 V dimming
IP65 protection
Technical details
Power: 660 W
Efficiency: 2.5 µmol/J
PPF: approx. 1,650 µmol/s
Voltage: 220–230 V, 50–60 Hz
Current draw: approx. 2.9 A
Cooling: passive (silent)
Protection rating: IP65
Lifespan: L70 > 78,000 h / L90 > 54,000 h
Dimensions: 1,193 × 1,085 × 72 mm
Weight: ~11 kg
Certificates: CE, ETL, DLC, UL8800
