Description
The ThinkGrow Model-H Plus series is a flagship range of commercial-grade horticulture LED grow lights engineered for growers demanding elite efficiency, advanced spectrum control, and maximum canopy performance. Available in both 4ft and 5ft configurations, the Model-H Plus is purpose-built for high-density indoor cultivation, vertical farming systems, commercial grow rooms, and single-tier horticultural facilities.
Delivering an impressive 3.0 µmol/J efficacy and over 2160 µmol/s PPF output, the ThinkGrow Model-H Plus combines extreme efficiency with intelligent spectrum tuning. Featuring independently controllable UV, White, Deep Red, and Far Red channels, growers can fine-tune their lighting recipes for every stage of plant development when paired with the TrolMaster HCS-2 or HCS-3 controller systems.
Unlike traditional fixed-spectrum LED grow lights, the Model-H Plus allows growers to push environmental precision to another level, making it ideal for professional cultivation environments focused on consistency, crop steering, and maximum production efficiency.
ThinkGrow Model-H Plus Comparison
| Specification | Model-H Plus 4ft | Model-H Plus 5ft |
|---|---|---|
| Coverage Area | True 4ft Coverage | True 5ft Coverage |
| Input Power | 720W | 720W |
| PPF Output | >2160 µmol/s | >2160 µmol/s |
| Efficacy | >3.0 µmol/J | >3.0 µmol/J |
| Spectrum Channels | UV / White / Deep Red / Far Red | UV / White / Deep Red / Far Red |
| Spectrum Control | 4 Adjustable Channels | 4 Adjustable Channels |
| Fixture Dimensions | 44.98" x 45.5" x 5.30" | 57" x 45.5" x 5.30" |
| Fixture Weight | 31.66 lbs | 43.63 lbs |
| Voltage | 100-277V Autosensing | 100-277V Autosensing |
| Power Factor | ≥96% | ≥96% |
| BTU Output | 2456.74 BTU/h | 2456.74 BTU/h |
| Mounting Height | >6" Above Canopy | >6" Above Canopy |
| Lifetime | L90 >54,000 Hours | L90 >54,000 Hours |
| IP Rating | IP56 | IP56 |
| Warranty | 5 Years | 5 Years |
Why Growers Are Moving Towards The ThinkGrow Model-H Plus
The commercial horticulture industry is rapidly moving towards fully controllable spectrum LED systems, particularly within vertical farming and precision-controlled indoor cultivation. The ThinkGrow Model-H Plus has been engineered specifically for this new generation of cultivation environments.
With four independently controllable spectrum channels, growers can manipulate lighting recipes during different growth stages, helping optimise:
- Vegetative growth structure
- Internodal spacing
- Canopy density
- Flowering response
- Secondary metabolite production
- Crop steering strategies
- Photomorphogenic responses
The addition of UV and Far Red spectrum channels allows experienced growers to explore advanced lighting strategies that traditional full-spectrum LEDs simply cannot replicate.
Plug & Play LED Bar System
One of the standout features of the ThinkGrow Model-H Plus is the patented plug-and-play LED light bar system. Unlike permanently fixed bar fixtures, each LED bar can be quickly installed, removed, or replaced, dramatically simplifying both installation and long-term maintenance.
This design is particularly useful in commercial environments where downtime matters and fast servicing becomes critical.
Advanced TrolMaster Integration
The ThinkGrow Model-H Plus is fully compatible with the TrolMaster Hydro-X ecosystem. When paired with the TrolMaster LMA-T Lighting Adaptor, growers can independently control full spectrum output and secondary red channels directly from their Hydro-X controller.
Using the HCS-2 or HCS-3 controller systems, all four spectrum channels become independently controllable, unlocking complete environmental and spectral precision.
- Independent spectrum control
- On-board dimming functionality
- Group control capabilities
- Spectrum grouping control
- Unlimited fixture daisy chaining per channel
- Commercial-scale lighting management
What’s Included?
Model-H Plus 4ft Includes:
- 1x LED Driver
- 8x 4ft LED Light Bars
- 1x 12ft 240V Power Cord
- 1x 16ft 4-Pin Waterproof Extension Cable
- 2x LED Driver Hangers
Model-H Plus 5ft Includes:
- 1x LED Driver
- 8x 5ft LED Light Bars
- 1x 12ft 240V Power Cord
- 1x 16ft 4-Pin Waterproof Extension Cable
- 2x LED Driver Hangers
Why Buy The ThinkGrow Model-H Plus From The Hydro Bros?
- Official UK ThinkGrow stockist
- Fast UK dispatch
- Expert commercial lighting advice
- Compatible TrolMaster ecosystem support
- Professional indoor cultivation specialists
- Real-world grow room experience and support
The ThinkGrow Model-H Plus is built for serious growers who want next-generation horticulture lighting with elite efficiency, advanced spectrum tuning, and commercial-grade scalability all wrapped into one professional LED platform.
