HLG 100 V2 Rspec
Best high-efficiency lighting for small-scale indoor flowering gardens.
The HLG 100 V2 Rspec is a high-efficiency grow light designed for superior horticultural performance, especially during flowering stages. It uses Samsung's latest LM301H full spectrum LEDs and LM351H Deep Red LEDs to maximize output while consuming only 95 Watts, offering light output comparable to older 200W metal halide systems. Its reliable, passive-cooled structure ensures consistent, diffused white light penetration across the canopy, making it an excellent, focused solution for dedicated growers seeking optimal plant growth.
$149.00
Owner Satisfaction
4.7
/ 5
Category Rank
153
/ 10407
#153 in Lamps
Price vs Category Average
-75%
Below average
Power
95
/ Watts
Who it's for
- Urban cultivators working with limited tent or cabinet space
- Energy-conscious growers seeking professional-grade light output
- Indoor gardeners prioritizing quiet, heat-sensitive grow environments
Who should skip it
- Beginners needing a robust, fully enclosed lighting fixture
- Commercial growers managing large-scale cultivation areas
- Precision-focused hobbyists requiring granular light intensity control
Performance breakdown
Energy Efficiency
Delivers massive light output while sipping power like a modern LED.
Spectrum Quality
Samsung diodes provide a balanced, full-spectrum output for every growth stage.
Thermal Management
Passive cooling design eliminates noisy fans and potential mechanical failure points.
Canopy Penetration
Diffused light distribution ensures even coverage across your entire growing area.
Build Reliability
Industrial-grade Mean Well driver ensures long-term stability for serious hobbyists.
Flowering Performance
Deep red LEDs provide the specific boost needed for dense blooms.
Key Specs
Power
95 Watts
AC Voltage Range
90 VAC to 264 VAC
LEDs
172 LM301H + 4 LM351H V2 Samsung LED
System PPF Efficacy
2.41 μmol/joule
Total Output
220 PPF
Flowering Footprint
2' x 2'
Veg Footprint
3' x 3'
Dimensions
12.75" x 11" x 2.5"
Features
- High efficiency Samsung LM301H LEDs
- Full spectrum white light for growth
- Reliable passive-cooled design
- Diffused light for canopy penetration
- Includes Mean Well Power Supply
- High efficacy output
What customers say
Reviewers consistently praise the HLG 100 V2 Rspec for its exceptional value and reliable performance. The core focus is on the high quality build delivering impressive light output while maintaining minimal power draw. Users find this light offers the perfect balance for serious growers seeking efficiency without a major investment. Its simple plug and play setup enhances the positive experience, making it a highly recommended choice for supplemental lighting or smaller setups. The consensus confirms this product delivers professional results affordably.
Know before you buy
This light is designed to cover a 2' x 2' area for flowering and up to a 3' x 3' area for vegetative growth.
No, the HLG 100 V2 Rspec features a passive-cooled design, meaning it operates silently without the need for noisy or power-consuming cooling fans.
Despite consuming only 95 watts, this unit provides a light output comparable to traditional 200-watt metal halide systems, thanks to its high-efficiency Samsung LEDs.
Yes, the full-spectrum white light combined with dedicated deep red LEDs makes it effective for both vegetative growth and the flowering stage.
The unit comes ready to use with the LED board and a reliable, high-quality Mean Well power supply integrated into the structure.
These are high-performance Samsung diodes known for their industry-leading efficacy and durability, ensuring your plants receive consistent, high-quality light output.
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Ask Hayley anything about this product before you decide.
Ready to buy?
$149