GLMX120 120W Commercial LED Grow Light
GLMX120 is the ideal cannabis grow light for commercial growers using vertical farming growing methods. At the full power of 120W, it can deliver a PPF of 360μmol/s with efficacy up to 3.0μmol/J. Light source consists of Samsung high efficacy LEDs with extra blue 450nm, deep red 660nm and infrared 730nm LEDs which deliver a balanced spectrum suitable for the whole growth cycle from propagation to flowering.
Fine-tuned Full Spectrum for Cannabis

The spectrum of GLMX120 is made of 4 types of LEDs with different wavebands.
Warm white LED
Warm LED with a continuous spectral emission across PAR 400-700nm wavelength range with a high red ratio which is close to daylight of late Summer and Autumn. It is essential for balancing the full light spectrum for the whole growth cycle of cannabis, especially for the flowering stage.
Cool white LED
Cool LED with a continuous spectral emission across PAR 400-700nm wavelength range with a high blue ratio which is close to daylight of Spring. It is essential for balancing the full light spectrum for the whole growth cycle of cannabis, especially for the vegetative stage.
450nm blue LED
Blue light can promote the rapid growth of cannabis plants with a strong stem and compact size during vegetative stages, being ready for flowering in the best condition.
660nm deep red LED
Red is the primary light spectrum used for photosynthetic. Red light promotes the increase in leaf area and is necessary during the flowering stage of marijuana plants.
730nm infrared LED
Over the past several years, VANQ has done light recipe research with worldwide professional cannabis growers on more than 15 LED spectra, against traditional lighting technologies such as HID lights as well as competitor products, in order to find the most efficient light recipe for indoor cannabis cultivation. This fine-tuned full spectrum with a balanced spectral ratio of each color has been proved to speed the growth cycle and produce greater flower dry weight with more terpenes and a higher concentration of secondary metabolites such as THC, CBD.
Superior Heat Dissipation
765524mm²(1,186 in² )
Heat sink surface area (one GLMX120 bar)
AL6063 Aluminum
Top thermal conduction material
48°C
Average surface temperature

Designed for Vertical Farming

GLMX 120 is designed to be used as the basic module for a 240W DIY lighting kit(GLMX240). Each GLMX240 kit consists of two GLMX120 light bars and one 240 LED driver. It allows grower to install the light bars in a more flexible way to meet the various requirements of different growing applications.
PPFD Footprint
(Tested with 6pcs GLMX120 light bars together)

Hanging height | Average PPFD within
4ft x 4ft(1.2m x 1.2m) |
Average PPFD within
5ft x 5ft(1.5m x 1.5m) |
---|---|---|
6in(15cm) | 955 μmol/m²/s | 693 μmol/m²/s |
12in(30cm) | 800 μmol/m²/s | 627 μmol/m²/s |
18in(45cm) | 643 μmol/m²/s | 532 μmol/m²/s |
24in(60cm) | 546 μmol/m²/s | 470 μmol/m²/s |
30in(76cm) | 450 μmol/m²/s | 402 μmol/m²/s |

Specifications
- Light Source: SMD LEDs
- Power Consumption (max): 120W±5%
- Typical PPF: 360μmol/s
- PPE: 3.0 μmol/J
- Weight: 2.2 kg |4.85 lbs
- Light Distribution: 120°
- Lifetime: L90 ≥50,000 hrs
- Warranty: 5 years standard
Product Inquiry
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