ThinkGrow Model-I Plus 720W Single-bar LED

The ThinkGrow Model-I PLUS is a game-changer in LED grow lighting, engineered to redefine how cultivators optimize light for their crops. With an outstanding PPF of 1944 µmol/s, it delivers an even light spread while achieving industry-leading efficiency of 2.7 µmol/J, outperforming traditional fixtures.

With its slim design and integrated driver, the Model-I PLUS ensures energy efficiency without compromising workspace functionality. Its V-Shape LED panel reduces light loss and minimizes the distance needed between the fixture and the canopy, ensuring maximum uniformity and coverage.

Advanced Spectrum Control

Equipped with four fully adjustable spectrum channels (UV, White, Deep Red, and Far Red), the Model-I PLUS allows you to customize light recipes for each phase of plant growth. This advanced feature is available exclusively via TrolMaster Hydro-X (HCS-2 / HCS-3) controllers.

When paired with TrolMaster Hydro-X, the Far Red channel can be activated for 10-15 minutes post-lights-off, accelerating the flowering cycle and enhancing cannabinoid and terpene production.

Precision & Flexibility

This LED is ideal for indoor and greenhouse cultivation, offering adaptable solutions for a variety of grow environments. With a 54,000+ hour lifespan and IP66 waterproof rating, the Model-I PLUS ensures long-term reliability, making it a top-tier investment for any grower.

Key Features:

✔️ Precision Spectrum Control – Take full control of UV, White, Deep Red, and Far Red channels to supercharge every growth phase.

✔️ High Efficiency – Crush limits with 2.7 μmol/J, delivering massive yields with minimal energy waste.

✔️ Smart External Control – Unleash advanced light schedules with TrolMaster controllers and daisy-chain up to 256 units.

✔️ Game-Changing Design – V-shape brilliance eliminates energy loss while bathing your canopy in intense, uniform light.

⚙️ Technical Specifications:

Power: 720W
Efficacy: >2.7 µmol/J
PPF: 1944 µmol/s
Recommended Height: >2.5 feet above canopy
Input Voltage: 100-277V autosensing
Lifespan: >54,000 hours
Weight: 22.33 lbs (10.1 kg)
Dimensions: 45.24" x 4.36" x 6.46"
Warranty: 5 Years

📦 What’s in the Box?

1x Model-I PLUS LED (with Built-in Driver)
1x 12' 240V Power Cord
1x 16' 4-Pin Y-Splitter Waterproof Extension Cable