Présentation du produit
HLG 350 Diablo – The ultimate LED horticultural lighting to replace a 600W HPS with only 330W
Are you looking for a high-performance, energy-efficient LED horticultural lamp designed for the most demanding growers? The HLG 350 Diablo is made for you. With only 330W, it efficiently replaces a 600W HPS, while offering uniform and penetrating light thanks to its Diablo™ Quantum Boards® and integrated reflectors.
Overview of the HLG 350 Diablo
The HLG 350 Diablo integrates two latest-generation Diablo™ Quantum Boards®, combining Full Spectrum White and Deep Red (660 nm) LEDs. Its wide, rectangular design (35") allows uniform coverage, ideal for:
Veg at 24 cm
Flowering at 15 cm
Thanks to its efficiency of 2.80 µmol/J, it delivers more than 950 PPF, ensuring optimized yields even in the lower parts of the canopy.
Key benefits and features
| Characteristics | Details |
|---|---|
| Power consumption | 0 to 330W dimmable |
| Light spectrum | Full white + deep red (660 nm) |
| Efficiency | 2.80 μmol/J |
| Total PPF | 950+ PPF |
| Flowering area | 90 x 150 cm (3' x 5') |
| Veg area | 120 x 150 cm (4' x 5') |
| Cooling | Passive, fanless |
| Power supply | Inventronics 120V - 277V auto |
| Dimensions | 89 x 24 x 8 cm |
| Weight | 4.5 kg |
| Certifications | UL 8800, UL 1598, CSA, DLC |
| Warranty | 2 years |
Integrated reflectors for better deep yield
Full spectrum for vigorous growth and abundant flowering
Silent, thanks to its fanless design
Compatible with all voltages from 120 to 277V
Performance and efficiency
"Designed for professionals as well as passionate growers, the HLG 350 Diablo optimizes light and canopy penetration thanks to its diffused angle and high-end LEDs."
With uniform PPFD, even in the corners of your space, you get perfect light distribution, reducing shadow zones. To learn more about optimizing your lighting, see this article:
How to choose the best LED grow light for your growing area
Installation instructions
Mount the light at a height of 15 to 24 inches above the canopy.
Adjust the power using the integrated dimmer: start low for seedlings, then gradually increase.
Simply plug into a 120V, 240V, or 277V socket – auto-sensing power supply.
No fan required: passive cooling integrated.
Frequently Asked Questions
Can it replace my 600W HPS?
Yes, the HLG 350 Diablo delivers more than 950 PPF, equivalent to a 600W HPS, while consuming half as much.
How hot does it get?
Thanks to its passive design, the lamp heats moderately. To manage heat in your space, see this guide:
How to properly heat an indoor grow room
Which grow tent is compatible?
It is ideal for a 120x150 cm grow tent. To choose a suitable one:
How to choose my grow tent for indoor plants
The HLG 350 Diablo is the perfect ally for growers looking to maximize yields in a compact space while minimizing energy consumption. Thanks to its build quality, full spectrum, adjustable power, and professional performance, it surpasses older HPS technologies.
Complete your setup with our grow kits, ventilation systems, and temperature controllers, available at GrowLED.
Useful articles to discover
Why choose an LED horticultural lamp in 2023?
The light cycle of hemp
How does an LED horticultural lamp work?
