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Treegers GL300W LED
The Treegers GL300W LED Grow Light is a compact, high-performance fixture designed for efficient and reliable cultivation in smaller grow spaces. Producing 825 µmol/s at 2.8 µmol/J, it delivers powerful, uniform light across a 0.8 × 0.8 m to 1.0 × 1.0 m coverage area. The Full-Spectrum Fusion design provides a balanced output across blue, white, and deep-red wavelengths, optimised for vigorous vegetative growth and enhanced flowering.
Built for durability, the GL300W features an IP66 rating with silicone-coated diodes and watertight connectors, making it resistant to dust and humidity in grow tents or controlled environments. Its passive cooling system ensures silent operation and long lifespan without moving parts. Compatible with the Treegers Precise T Dimmer and Growcast controller, it offers 0–100% dimming control for complete lighting flexibility.

High-Performance Efficiency
Delivers 825 µmol/s at 2.8 µmol/J for optimal growth and energy savings
Full-Spectrum Fusion
Balanced light output for complete vegetative and flowering development
Compact & Durable Design
IP66-rated protection with passive cooling for long, silent operationCompact yet powerful, the GL300W delivers professional‑grade lighting efficiency for small‑scale grow environments.
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Treegers GL300W LED
Key Highlights
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Key Highlights
- Produces 825 µmol/s with 2.8 µmol/J fixture efficacy
- Full‑Spectrum Fusion supports all growth stages
- Compact four‑bar design for uniform canopy lighting
- IP66‑rated for water and dust resistance
- Passive cooling for silent, maintenance‑free operation
- 0–100% dimmable via Precise T Dimmer or Growcast
- Compatible with any universal 0–10 V controller
- Certified CE, UKCA, RCM, RoHS, SAA compliant
- 3‑year manufacturer warranty
Directions for Use
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Directions for Use
- Mount the GL300W securely using the provided hanging kit.
- Connect to the Treegers Precise T Dimmer or a compatible 0–10 V controller.
- Position the fixture 20–60 cm above the canopy, adjusting with plant growth.
- Use lower dimming levels for young plants; increase intensity for mature stages.
- Maintain airflow around the fixture for optimal passive cooling.
- Clean gently with a soft, dry cloth to maintain light clarity.
Technical Specifications
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Technical Specifications
- Product Code: TGL0001
- EAN/GTIN: 9309001188030
- Power Consumption: 300 W ± 5%
- Light Output (PPF): 825 µmol/s
- Fixture Efficacy: 2.8 µmol/J
- Diodes Efficacy: Up to 4.2 µmol/J
- Coverage Area: 0.8 × 0.8 m – 1.0 × 1.0 m
- Thermal Management: Passive Cooling
- Input Voltage: 120–277 V, 50/60 Hz
- Ingress Protection: IP66
- LED Bars Lifetime: > 60 000 hrs
- Dimming: 0–100% (Treegers Precise T Dimmer 0–10 V)
- External Control: Treegers Growcast or Universal Controller
- Light Distribution: 120°
- Fixture Dimensions: 600 × 700 × 42 mm
- Fixture Weight: 4.2 kg
- Carton Dimensions: 655 × 755 × 97 mm
- Gross Weight: 5.32 kg
- Certifications: CE, UKCA, RCM, RoHS, SAA
- Warranty: 3 Years
- Spectrum: Full‑Spectrum Fusion
Resources
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Resources
- Treegers GL300W LED User Guide
- Treegers Grow Light Tactics
- Treegers GL300W LED Fixture Performance Data Sheet - 2025
- Treegers GL300W, GL420W, GL650W+, & GL1000W+ LED Fixtures IP66 Test Report
- Treegers GL300W, GL420W, GL650W+, & GL1000W+ LED Fixtures RoHS Certificate
- Treegers GL300W & GL420W LED Fixtures EMC Certificate
- Treegers GL300W & GL420W LED Fixtures UKCA-EMC Certificate
- Treegers GL300W & GL420W LED Fixtures LVD Certificate
- Treegers GL300W & GL420W LED Fixtures UKCA-LVD Certificate
- Treegers GL300W & GL420W LED Fixtures SAA Certificate
Shipping & Returns
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Shipping & Returns
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at info@hydrooasis.com.au
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at info@hydrooasis.com.au.
Size: 300W