ThinkGrow LED Model-I Grow Light
The ThinkGrow LED Model-I Grow Light is a high-performance 720W horticultural LED fixture designed for greenhouse and single-level indoor cultivation. Its compact single-bar design combines a built-in driver, full-spectrum lighting with UV, an independently controllable Far Red channel, and advanced integration with TrolMaster lighting control systems.
Producing more than 1,829 µmol/s PPF with an efficacy greater than 2.54 µmol/J, the Model-I delivers powerful horticultural lighting while maintaining a streamlined, space-efficient design.
Full Spectrum with UV and Individual Far Red
The ThinkGrow Model-I provides a full-spectrum output with UV designed to support plants throughout their growth cycle.
A separate Far Red channel gives growers additional control over the light spectrum. When connected to a compatible external controller, growers can manage the Full Spectrum and Far Red channels independently for more precise lighting strategies.
Innovative V-Shaped LED Panel
The Model-I features ThinkGrow's innovative V-shaped LED panel design, engineered to improve light distribution and reduce light energy loss.
This design helps provide more uniform canopy coverage while allowing the fixture to operate effectively at a lower mounting profile than many traditional high-output horticultural fixtures.
High-Efficiency 720W Performance
With an input power of 720 W, the ThinkGrow LED Model-I Grow Light provides high-output lighting for demanding indoor and greenhouse applications.
Its main performance specifications include:
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PPF greater than 1,829 µmol/s
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Efficacy greater than 2.54 µmol/J
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Input power of 720 W
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Power factor of ≥96%
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Autosensing 100–277 V input
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Current draw of 6.23 A at 120 V / 3.61 A at 208 V / 3.09 A at 240 V / 2.71 A at 277 V
A high-voltage version is also available for 347–480 V applications.
Compact Single-Bar Design with Built-In Driver
Unlike larger multibar fixtures, the Model-I uses a compact single-bar configuration with an integrated LED driver.
The fixture measures approximately 45.24 x 4.37 x 6.32 in / 114.9 x 11.1 x 16.1 cm, making it well suited to installations where minimizing fixture size and shading is important.
The integrated driver also reduces external components and helps simplify installation.
TrolMaster Compatibility
The ThinkGrow LED Model-I Grow Light is designed to integrate with TrolMaster lighting control systems for centralized dimming, scheduling, and automation.
Compatible TrolMaster products and systems include:
- TrolMaster Hydro-X Controller
- TrolMaster Hydro-X Pro Controller (HCS-2)
- TrolMaster Hydro-X Plus Controller (HCS-3)
- TrolMaster Tent-X Controller
- TrolMaster Green-X Controller
- TrolMaster Lighting Control Adapter T (LMA-T)
- TrolMaster Group Control Lighting Adapter (LMA-G)
The LMA-T is specifically designed for ThinkGrow LED systems and enables separate control of the Model-I's main full-spectrum output and secondary spectrum channel.
A single LMA-T can control up to 256 ThinkGrow fixtures per lighting channel.
Group Control with the LMA-G
The TrolMaster LMA-G Group Control Lighting Adapter is specifically designed for the ThinkGrow Model-I and Model-I Plus.
When connected to a compatible lighting control adapter, the LMA-G lets you assign and control individual groups of Model-I fixtures separately. Each lighting group requires its own LMA-G.
This provides additional flexibility for facilities operating multiple rooms, cultivation zones, varieties, or growth stages.
Daisy-Chain Lighting Control
Connect the first Model-I fixture to the TrolMaster LMA-T using an ECS-9 RJ12-to-4-pin control cable.
You can then connect additional Model-I fixtures in a daisy-chain configuration using compatible ThinkGrow control cables, simplifying wiring in larger installations.
IP66 Protection
The Model-I carries an IP66 protection rating, providing strong resistance to dust and powerful water jets.
This makes the fixture well suited to humid greenhouse and indoor cultivation environments where equipment may be exposed to moisture.
Key Features
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720 W input power
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PPF greater than 1,829 µmol/s
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Efficacy greater than 2.54 µmol/J
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Full-spectrum lighting with UV
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Independently controllable Far Red channel
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Innovative V-shaped LED panel
- Integrated LED driver
- Compact single-bar construction
- External dimming and control capability
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Up to 256 fixtures per lighting channel
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Autosensing 100–277 V
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Power factor of ≥96%
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IP66 protection rating
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Rated lifetime of L90 >54,000 hours
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Compatible with multiple TrolMaster control systems
- 5-year limited warranty
Technical Specifications
| Specification |
ThinkGrow Model-I |
| Input Power |
720 W |
| PPF |
>1,829 µmol/s |
| Efficacy |
>2.54 µmol/J |
| Spectrum |
Full Spectrum with UV + Individual Far Red |
| Power Factor |
≥96% |
| Input Voltage |
Autosensing 100–277 V |
| Current Draw |
120 V: 6.23 A / 208 V: 3.61 A / 240 V: 3.09 A / 277 V: 2.71 A |
| Dimensions |
45.24 x 4.37 x 6.32 in / 114.9 x 11.1 x 16.1 cm |
| Mounting Height |
>2.5 ft / 76.2 cm above canopy |
| LED Diodes |
2,654 |
| Protection Rating |
IP66 |
| Rated Lifetime |
L90 >54,000 hours |
| External Control |
Up to 256 fixtures per channel |
| Warranty |
5 years |
Order Confirmation
As soon as your order is placed, an order confirmation will be sent to the email address you used to place the order. This means we have received your order and payment. Payment is captured as soon as the order is placed. In rare cases, if the product is on backorder or unavailable, we will contact you and ask if you would like to wait for the product to become available, switch your product, or have your payment refunded. If the item is available for shipment we will submit the order for processing and arrange shipment. Please see current estimated lead times on the product page for each product.
Shipping
Most products ship within 1 to 3 business days. Some items might take longer as they are delivered from our warehouse in Vancouver. As soon as we receive your tracking number, we will send it over to you.
Free Shipping
Free shipping is available across all provinces throughout Canada for orders over 149$.
International Orders
Nearly all of our brands can be shipped internationally using FedEx, UPS, USPS, DHL or other couriers. Most quotes can be obtained at checkout. If not, you can email us at info@canadagrowsupplies.com for some more information on shipment.
Items shipped internationally from the USA may have VAT, duties, taxes, and/or local charges due at delivery. These charges are the responsibility of the customer and not Canada Grow Supplies Inc.
Cancellations
If you need to cancel your order, we recommend reaching out to us ASAP. We charge a 2.9% (credit card), 3.5% (PayPal), 4.0% (PayPal International), 4.1% (American Express), or 6.5% (Shop Pay Installments or Sezzle) order cancellation fee after the order was received. We can accommodate most requests, but due to the different time zones and schedules that our warehouses ship from, sometimes the cancellation request may not reach the warehouse in time before the product ships. Once the item has been arranged to ship or has shipped, the package will be treated like a 'return' and is subject to ship-back fees and restocking fees. If you purchased 'Route Package Protection', this can not be refunded after the order has shipped.
Returns
In order to make sure you are completely satisfied, we can send you a return label within 14 days of receiving the order. This is to guarantee that you are happy with the product. Some products might require a 10-25% restocking fee. Please visit our full return policy.
Why Canada Grow Supplies?
We’re glad you clicked here. It means you’d like some reassurance and we totally understand that.
1. We’ve had thousands of shipped orders and satisfied customers.
We started our business in 2020 with the intention of creating a one-stop shop for growing supplies without letting customers wait for their orders. We saw the potential to serve customers of this industry way better than they’ve been treated in the past.
2. We’re a small, Canadian, family-owned business.
Our small team overlooks every customer and their orders to ensure they are satisfied with their products. We answer the phone and website chat, and if we don’t, we get back to you within 6 hours or less! We even throw in some freebies at random.
3. Free Discreet Shipping Available in Canada
We offer free shipping on all orders over 149$ Canada-wide. Many companies have a weight limit for free shipping, we don’t!
4. 100% Lowest Price on the Market - Price Match Guarantee
We keep the best prices on the market at all times. If the price respects the companies’ lowest retail price, we will definitely price-match any other Canadian website.
5. Reliable International Shipping
Nearly all of our brands can be shipped internationally using FedEx, UPS, USPS, DHL or similar couriers. Go through the checkout process to receive a shipping quote or contact us if a shipping quote is not available at checkout.
6. Easy financing and interest-free payments
Finance your purchase within minutes without paying interest!
Sezzle: Buy what you want today and pay for it over four installments, interest-free. Look for the Sezzle button at checkout. Get approved up to $2,500.
7. We are authorized resellers with manufacturer’s warranty
You will buy confidently from us since only sell new, official products (no used items or clones). All warranties are new are 100% honored through the respective manufacturer.
8. Safe, Secure and Discreet Transactions
We accept major credit cards and debit cards, PayPal, Google Pay, Apple Pay, Sezzle, bank transfers, and money orders. All card payments are processed through our encrypted SSL security processing system. Your identity is always protected.
9. Hassle-free returns
Just in case your purchase was not up to your standards, we offer return shipping if you are not 100% satisfied for any reason
10. Route Package Protection
Adding Route Package Protection to your order at checkout means that your order is protected against being lost, damaged, or stolen. In the unfortunate instance that you experience one of these inconveniences, you can report an issue with Route and they will work with you to make sure you get the resolution you prefer.
