





Outstanding Performance and Energy Efficiency
High PPF Output: The ThinkGrow Model-I delivers a high photon flux of 1829 μmol/s, offering robust illumination that supports all growth stages, from seedling to flowering.
Superior Efficacy: With an impressive efficiency of 2.54 μmol/J, the Model-I optimizes energy consumption, providing maximum light penetration with minimal power usage.
Autosensing Input Voltage: Supporting a voltage range of 347-480V, the fixture is adaptable to a variety of electrical setups. Its power factor of ≥90% contributes to overall energy conservation.
Advanced Spectrum and Lighting Control
Full Spectrum with UV: The ThinkGrow Model-I's full-spectrum lighting mimics natural sunlight, including UV light to promote healthy plant growth through vegetative and flowering stages.
Independent Far Red Channel: Activate the individual Far Red channel to accelerate flowering and reduce growth cycles. This feature requires external control using a TrolMaster controller for precise adjustments.
External Control Capability: Compatible with third-party controllers, the Model-I allows growers to customize their lighting setup based on specific crop requirements.
Durable and User-Friendly Design
IP66-Rated Protection: Built to withstand harsh environmental conditions, the ThinkGrow Model-I is dust-tight and protected against powerful water jets, making it ideal for various growing environments.
Compact and Efficient Structure: The slim V-shaped LED panel design enhances light distribution while reducing the fixture's spatial footprint, making it suitable for compact grow spaces.
Built-In Driver: The integrated driver simplifies installation and maintenance, ensuring hassle-free operation for growers of all experience levels.
Product Specifications
- PPF Output: 1829 μmol/s
- Efficacy: 2.54 μmol/J
- Input Voltage: Autosensing 347-480V
- Input Power: 720 W
- Amp Draw: 347V/2.09A, 480V/1.55A
- Power Factor: ≥90%
- IP Rating: IP66
- Mounting Height: >2.5 ft above the canopy
- Fixture Dimensions: 45.24" L x 4.36" W x 6.46" H
- Fixture Weight: 22.33 lbs
- Warranty: 5 years standard
- Lifetime: L90 >54,000 hours
The ThinkGrow Model-I LED Grow Light 347-480V is perfect for growers looking to improve their lighting setup with a high-performance, durable, and energy-efficient fixture. Its advanced features make it a versatile choice for various horticultural applications, helping to maximize plant growth and optimize yield.




Features
- High Efficiency: Achieves more light output per watt with 2.54 μmol/J efficacy.
- Slim and Innovative Design: The V-shaped LED panel with a built-in driver minimizes space usage while maximizing light coverage.
- Full Spectrum with UV and Far Red: Promotes healthy plant growth and faster flowering.
- Durable Construction: IP66 rating ensures protection against dust and water.
- External Control Capability: Compatible with TrolMaster controllers for customized lighting control.
Package Includes
- 1 ThinkGrow Model-I LED Grow Light with a built-in driver
- 1 12' 240V power cord
- 1 16 ft. 4-Pin Y-splitter waterproof extension cable