SOLUTION: Horticultural Lighting
Professional Horticultural Lighting Without the Complexity.
High-performance LED lighting systems engineered to maximize canopy penetration, improve crop consistency, and simplify commercial cultivation at every scale.
Trusted by 50k+ Growers across the globe
What is the difference between the Model-I and the Model-I Plus?
The Model-I Plus is the advanced version of the series, offering higher efficacy (up to 2.9 µmol/J) and light output (2088 µmol/s) compared to the standard Model-I (2.8 µmol/J and 2016 µmol/s). Furthermore, the Plus model features four fully controllable spectrum channels (UV, White, Deep Red, and Far Red), whereas the standard model provides a full spectrum with UV and an individual Far Red channel.
What are the benefits of the innovative V-shape design?
The V-shape design on the LED panel is engineered to improve light distribution and reduce energy loss. This efficiency allows the fixture to be positioned closer to the plant canopy without compromising coverage.
What kind of cultivation environments are these fixtures suited for?
Both models feature a compact design with a built-in driver, making them ideal for greenhouses and single-tier indoor cultivation.
How does the spectrum control work on the Model-I Plus?
With the Model-I Plus, you can dial in the exact light recipe your plants need by independently controlling UV, White, Deep Red, and Far Red channels. This advanced tuning is available when connected to a TrolMaster HCS-2 or HCS-3 controller.
Are these fixtures compatible with TrolMaster controllers?
Yes, both the Model-I and Model-I Plus are compatible with the Hydro-X, Tent-X and Green-X Controllers. When connected to an HCS-2 or HCS-3, you gain access to advanced features like advanced spectrum tuning and customized light recipes.
How many fixtures can I control at once?
Using a single LMA-T lighting adapter, you can connect and control up to 256 light fixtures per channel on your Hydro-X controller.
How are the fixtures connected for control?
The first fixture connects to the LMA-T adapter via an ECS-9 data cable, and additional fixtures are then daisy-chained together using ECS-7 cables.
Are these lights water resistant?
Both models carry an IP66 rating, meaning they are protected against high-pressure water jets and are suitable for the humid environments of professional grow rooms.
Do you offer a warranty?
ThinkGrow provides a 5-year standard limited warranty from the date of purchase, covering defects in materials and workmanship.
Is there a solution for easier mounting on unistruts?
Yes, the ThinkGrow UH-2 Unistrut Hanger (sold separately) is specifically designed for these models, featuring a quick-release design for fast and easy installation and maintenance.
What voltage options are available?
The standard versions are autosensing 100-277V. There are also high-voltage versions available that operate at 347-480V.
What is the amperage draw at different voltages?
For the standard 100-277V models, the draw is 6.23A at 120V, 3.09A at 240V, and 2.71A at 277V. For the 347-480V models, the draw is 2.09A at 347V and 1.55A at 480V.
What is the difference between the 4ft and 5ft Model-H Plus?
The primary difference is the physical length and coverage area. The 4ft model measures 44.98 inches in length, while the 5ft model is 57 inches long. Both fixtures maintain a width of 45.5 inches and consume 720W of power, delivering a total light output (PPF) of up to 2160 µmol/s.
What are the key features of the Model-H Plus series?
The series is designed for high-density indoor cultivation and features 4 adjustable spectrum channels, a patented plug-and-play light bar design, outstanding efficacy, and external controllability with grouping capabilities.
How many spectrum channels can I adjust?
The Model-H Plus offers four independently controllable channels: UV, White, Deep Red, and Far Red. This allows growers to customize light recipes specifically for different plant growth stages.
Can I control the brightness directly on the fixture?
Yes, the Model-H Plus includes an on-board dimming knob that allows you to manually adjust the intensity of the Full and Red spectrums.
Is the Model-H Plus compatible with TrolMaster controllers?
Yes, it is fully compatible with the Hydro-X, Tent-X and Green-X Controllers. When connected to an HCS-2 or HCS-3, you gain access to advanced features like advanced spectrum tuning and customized light recipes.
How many fixtures can I control at once?
Using a single LMA-T lighting adapter, you can control up to 256 light fixtures per channel on your Hydro-X controller.
What is Group Control?
The fixture can be assigned to one of 10 different light groups or spectrum groups. This allows the HCS-2 or HCS-3 controller to manage separate sets of LEDs with different settings independently.
What does the “plug-and-play” design mean?
The patented design allows the LED light bars to be easily attached to or detached from the driver. This simplifies installation and allows for easy maintenance—you can even detach a bar while the fixture is powered on.
Is the fixture water-resistant?
Yes, the Model-H Plus is rated IP56, making it suitable for damp locations and protected against dust and high-pressure water jets.
Does the Model-H Plus come with a warranty?
ThinkGrow provides a 5-year standard limited warranty from the date of purchase, covering defects in materials and workmanship.
What are the voltage options?
The standard Model-H Plus features an autosensing driver that operates from 100V to 277V. A high-voltage version is also available for 347V to 480V applications.
What is the amperage draw?
For the 100-277V model, the draw is 6.23A at 120V, 3.09A at 240V, and 2.71A at 277V.