TOPLIGHT ZEN G2
Zen G2: High-Performance Toplight for Professional Horticulture
A durable, high efficiency lighting solution built to maximize crop yield and minimize operational costs.
Description
TOPLIGHT ZEN G2
Designed for professional horticulture facilities, Zen G2 combines optimized aluminum cooling with high-quality LED chips to deliver high efficacy and an extended lifespan. It is ideal for greenhouses requiring supplemental lighting or indoor farms in need of a single-source solution, supporting both line and bench farming configurations.
Key Advantages
• HPS Replacement: Effortlessly replaces HPS, fluorescent tubes, and earlier LED technologies, increasing crop yields while reducing energy consumption. Suitable for direct (1:1) or hybrid retrofits.
• LED Open-Flow™ Technology: Features a one-piece cooler and Open-Flow™ design that promotes efficient air movement around cooling fins, ensuring optimal thermal management and superior performance compared to standard die-cast coolers.
Features
• High Efficiency – Up to 3.8 µmol/J. Enables smooth transition from older lighting technologies while cutting energy use and boosting yield. Equipped with carefully selected drivers and high-binned LEDs from industry-leading suppliers.
• Durability – Built for challenging environments with high humidity and temperature; rated IP65.
• Full Spectrum Options – Available in fixed or multi-channel spectra for supplemental or sole-source lighting. Configurable with dimming and optional add-ons such as far-red channels.
• Long Service Life – Designed for up to 10 years of operation (50,000 hours).
• Tested and Proven – All performance claims are rigorously validated—no theoretical estimates.
• System Compatibility – Works seamlessly with all major growth control systems and supports wireless monitoring.
• Advanced Thermal Management – Utilizes metal-core PCBs, high-performance thermal materials, and engineered cooling architecture for maximum longevity.
Spectral Options
Zen G2 is available in multiple standard spectra, with custom profiles available on request. Red/blue direct-conversion spectra are also offered.
• HR-4 (Full Broad Spectrum): Developed for leafy greens such as lettuce, microgreens, and herbs. Delivers proven growth results.
• HR-6 (Balanced Spectrum): 3.6 µmol/J; designed with optimized red light composition for a wide range of crops.
• HR-8 (High-Efficiency Spectrum): 3.7 µmol/J; balances maximum photosynthetic absorption with visual oversight and low energy consumption. Suitable for tomatoes, peppers, and cucumbers.
• HR-9 (Energy-Saving Spectrum): 3.8 µmol/J; maximizes photosynthetic efficiency with minimal energy input. Ideal for tomatoes, peppers, and cucumbers.
Technical Specifications
|
Specification |
Details |
|
Input Voltage |
120 - 240 V or 400 - 480 V |
|
Weight |
2 kg / 3.8 kg / 4 kg (drivers and cables sold separately) |
|
Protection Rating |
IP65 |
|
Light Source |
LED |
|
Beam Angle |
120° or 150° |
|
Dimming |
0 - 10 V or digital |
|
Operating Position |
Suspended |
|
Start Time |
Instant |
|
Efficacy |
Spectrum-dependent |
|
Lifetime |
50,000 hours |


