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1000W Samsung LM281B LED Grow Light (Waterproof)

1000W Samsung LM281B LED Grow Light (Waterproof)

R 8,999.00
R 12,500.00 R 8,999.00
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3-Year Warranty | 2.7 µmol/J Efficiency | Waterproof | Dimmable with Built-in Timer

Built for commercial growers and dedicated hobbyists alike, the 1000W Full Spectrum LED Grow Light delivers professional-grade lighting performance using Samsung LM281B diodes, enhanced with 660nm red light for stronger flowering and higher yields. With an exceptional PPF output of 2700 µmol/s and a PAR efficacy of 2.7 µmol/J, this fixture ensures deep canopy penetration, balanced spectrum coverage, and energy-efficient output throughout the entire grow cycle.

This unit is ideal for grow tents, indoor grow rooms, or commercial planting operations, offering advanced control, efficient cooling, and outstanding light uniformity.

Why Choose the 1000W LED Grow Light?

High-Performance Samsung Diodes

Equipped with Samsung LM281B LEDs, this fixture delivers consistent high-output performance with lower power consumption, providing reliable results for high-value crops.

Full Spectrum + Deep Red Enhancement

The broad-spectrum array includes enhanced 660nm red wavelengths to improve flowering density, boost resin and terpene production, and accelerate fruit development.

Industry-Grade Efficiency

  • PPF Output: 2700 µmol/s

  • PAR Efficacy: 2.7 µmol/J

  • Yield Potential: Up to 2.9g per watt under optimized conditions.

Intelligent Dimming & Timing Control

Built-in 0–100% dimming function with preset levels (20%, 40%, 60%, 80%, 100%) to easily adjust light intensity based on plant growth stage.
Supports automated timing cycles (4h, 8h, 12h, 16h, 20h) for simplified scheduling without external timers.

Advanced Cooling & Durability

  • 7-bar LED layout offers even light distribution and strong PPFD uniformity.

  • Constructed with aviation-grade aluminum for rapid heat dissipation and long-term reliability.

  • IP65-rated for waterproof and moisture-resistant performance, ideal for high-humidity environments.

Technical Specifications

Feature Specification
Model VQ-GLMX1000-S
Power Consumption 1000W
Input Voltage 200–277VAC
LED Diodes Samsung LM281B + 660nm Red
Spectrum Full Spectrum + 660nm Red
PPF Output 2700 µmol/s
PAR Efficacy 2.7 µmol/J
Dimming 0–10V
Timing Function 4h, 8h, 12h, 16h, 20h
Light Bars 7 bars (removable for easy transport/storage)
Beam Angle 120°
IP Rating IP65 Waterproof
Fixture Size (L×W×H) 113.4cm × 100cm × 8cm
Working Temp -20°C ~ 40°C (-4°F ~ 104°F)
Warranty 3 Years

Best Suited For:

  • Large grow tents 

  • Greenhouses & indoor commercial setups

  • Soil, hydroponic, aeroponic & aquaponic systems

  • Flowering crops, high-THC plants, vegetables & fruits

What’s in the Box?

  • 1 × 1000W Grow Light Fixture

  • 1 × Power Cable

  • 1 × Dimming Line

  • 2 × Adjustable Ratchet Hangers

  • 2 × Steel Wire Rope Hangers

  • User Manual

Why This Grow Light Stands Out:

  • Proven Samsung LED performance at a competitive price

  • Flexible controls for light output and scheduling

  • Engineered for flowering performance and high yield crops

  • Built to withstand South Africa’s toughest growing environments

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