Spider Farmer GlowBar20 LED Bars | 80W
Spider Farmer GlowBar20 LED Bars | 80W Full Spectrum 4-Pack
The Spider Farmer GlowBar20 LED Bars are a powerful and energy-efficient lighting solution for indoor horticulture. The set consists of four 58.5 cm long LED light bars with a total output of 80W (20W per bar). Thanks to their slim design and high light output of 11,680 lumens, the GlowBar 20 is perfect for installation on plant shelves, multi-tier stands, or in greenhouses. With 384 integrated LEDs, this system can replace conventional 200W plant lights, offering precise light control for compact spaces.
Sun-like Full Spectrum & High Performance
The system emits a broadband full spectrum (3000K, 5000K, and 660nm Red) that is optimally matched to the absorption rates of plants. This stable light output promotes the healthy growth of seedlings and cuttings as well as the vitality of houseplants, without causing heat stress. With an efficiency of 2.2 µmol/J, the majority of the energy consumed is directly converted into plant-available light.
IP65 Protection and Easy Installation
The GlowBar 20 is IP65 water and dust resistant certified. The high-quality, heat-resistant PC covers reliably protect the LED chips in high humidity environments. Installation is effortless via plug-and-play. Thanks to the included accessories – consisting of magnets, clips, nails, and cable ties – the bars can be attached to almost any surface in minutes.
Flexible Expandability
The daisy-chain function allows multiple units to be centrally controlled. With a mains voltage of 220V, up to 24 individual light bars can be connected in series, significantly simplifying wiring and management for large shelf setups.
| Feature | Detail |
| Product Name | Spider Farmer® GlowBar 20 (4-Pack) |
| Total Power | 80W ± 10% (4 x 20W) |
| Input Voltage | AC 100-277V |
| Luminous Flux (Lumens) | 11,680 lm |
| PPE (Efficiency) | 2.2 µmol/J |
| Spectrum | 3000K + 5000K + 660nm (Full Spectrum) |
| Number of Diodes | 384 pieces (96 per bar) |
| Dimensions (Single Bar) | 58.5 x 3.3 x 3.2 cm |
| Weight (Net/Bar) | 186 g ± 10 g |
| Protection Class | IP65 Waterproof |
| Daisy-Chain Max. | Up to 24 bars (at 220V) |
| Coverage (2 bars/level) | 70 x 35 cm |






Scope of Delivery
- 4 x GlowBar 20 LED light bars (20W each)
- 8 x Mounting clips & 8 x Magnetic tiles
- 8 x Magnets & 8 x Nails
- 12 x Cable ties
- 4 x Waterproof covers
- 3 x Connecting cables (60 cm)
- 2 x Power cords (1.5 m)
- 1 x User manual