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Description
horticultural led grow light bulb ThinkGrow Model-W 630W Horticulture LED Grow LightThinkGrow Model W 630W Hor,culture LED Grow Light with full spectrum & separate Far red channel (1600 umols s, 2. 6 umol j, Auto sensing input voltage 100 277v, Amp Draw 120v, 240v, 277v) 480v special order only Model W is designed specifically for HIGH PPFD CULTIVATION PRACTICES IN VERTICAL FARMING The Full spectrum design covers each critical phase of growth from vegetative to flowering. An independent Far Red 730nm channel is designed to target
ThinkGrow Model-W 630W Hor,culture LED Grow Light with full spectrum & separate Far-red channel (1600 umols/s, 2.6 umol/j, Auto-sensing input voltage 100-277v, Amp Draw 120v, 240v, 277v) 480v special order only
Model-W is designed specifically for HIGH PPFD CULTIVATION PRACTICES IN VERTICAL FARMING
The Full spectrum design covers each critical phase of growth from vegetative to flowering. An independent Far Red 730nm channel is designed to target Phytochrome Far Red in photomorphogenic lighting applications.
EXTERNAL CONTROLLABILITY
Model-W is naturally compatible with Hydro-X controllers from TrolMaster. The LMA-T lighting adaptor allows separate control for Full Spectrum and Far Red channels on the Model-W. This allows adding the Far Red light to the full spectrum to stretch plants at vegetative stage or applying a 10-15 mins exposure under Far Red after light off to help finishing the flowering cycle faster. One LMA-T adaptor can control up to 256 fixtures on the same daisy chain channel. Multiple adaptors can be applied in the same control system.
A unique Group Control feature can be achieved while connected to HCS-2 controller. All lights in the same line can be grouped up to 10 groups to be controlled individually.
A unique Group Control feature can be achieved while connected to HCS-2 controller. All lights in the same line can be grouped up to 10 groups to be controlled individually.
WHAT’S THE
PERFECT
SPECTRUM?
PERFECT
SPECTRUM?
ONE THAT CAN BE FLEXIBLY ADJUSTED.
Photosynthesis is the most fundamental and important reaction in plant growth, with light playing an essential role. The intensity of light (quantity) is often mistaken as the only factor in relation to maximising yields. But a more important factor is how well the light can be taken up by the plants and the spectral composition of the light (quality).
Importance of
ULTIMATECONTROLLABILITY
WITH
SPECTRUM TUNING
Light is a key parameter, and a well tuned LED light system can provide plants just what they need and result in optimal growth and production. Light quality and Controllability is a prerequisite for the maximised use of light energy, to save energy, reduce growing cycles, enhance production and improve product quality.
Research has shown that plant growth can be impacted by changing the light spectrum. It can determine plant features like flavor, taste, color (depending on the anthocyanin and chlorophyll concentration)，size and flowering time.
Energy Efficient
Traditional HID lights cannot adjust the spectrum and intensity specifically. Generally a mass of wavelengths is emitted, but only a few of those can actually benefit the plant’s photosynthetic rate and a big chunk of energy will go to waste as heat.
On the other hand, LEDs with great controllability is an ideal option with the potential to produce the most photosynthetically efficient light. You can adjust the light spectrum and intensity along with some other special features to create a natural environment but in a static form and give just what your plants truly need, ensuring maximized utilization of the light energy and no energy goes to waste.
On the other hand, LEDs with great controllability is an ideal option with the potential to produce the most photosynthetically efficient light. You can adjust the light spectrum and intensity along with some other special features to create a natural environment but in a static form and give just what your plants truly need, ensuring maximized utilization of the light energy and no energy goes to waste.
Good Quality & High Yield
Different species in each stage of growth will require different ideal light spectrum and intensity for optimal yield and product quality.
For example, far red light can stimulate flowering, while red / far red ratio regulates stem elongation and branching, leaf expansion, and reproduction. It is also found that adding far-red light would increase the quantum yield of photosystem II by an average of 6.5% and 3.5% respectively, meaning a potential better yield.
For example, far red light can stimulate flowering, while red / far red ratio regulates stem elongation and branching, leaf expansion, and reproduction. It is also found that adding far-red light would increase the quantum yield of photosystem II by an average of 6.5% and 3.5% respectively, meaning a potential better yield.
Spectrum Manipulation = Better Control on Plant Development and Metabolism
Manipulation of the light spectrum could trigger potential benefits by enhancing plant growth.
HYDRO-X PRO & THINKGROW
AN IMPECCABLE COMBINATION
MAKES SUPREME CONTROLLABILITY
MAKES SUPREME CONTROLLABILITY
One of the best investments you can make!
ThinkGrow and TrolMaster make a perfect match, and nothing beats the combination of ThinkGrow LEDs with the Hydro-X system, both designed by experienced engineers from TrolMaster. Together they can accomplish natural dimming and maximum 4 individual spectrum tuning & control, and bring the best part of mother nature into indoor growing while devoiding any of the possible troubles in the unstatic and unstable natural outdoor environment.
Connect and operate ThinkGrow lights with the Hydro-X system for paramount results. With the main controller and PAR sensor, complete 24/7 automation and adjustments in lighting control according to the environment and the plant’s needs in different phenological stages can be easily achieved.
Connect and operate ThinkGrow lights with the Hydro-X system for paramount results. With the main controller and PAR sensor, complete 24/7 automation and adjustments in lighting control according to the environment and the plant’s needs in different phenological stages can be easily achieved.
Hydro-X (HCS-1)
Environmental
CONTROL SYSTEM
Environmental
CONTROL SYSTEM
Hydro-X system is a professional-grade single zone all-in-one environmental system.
It is fully customizable and modularly designed. Installation is simple and the system is easy to expand upon. It can control all ThinkGrow LEDs.
With the free TrolMaster App, users can easily monitor and control their ThinkGrow LEDs and other environmental parameters anytime and anywhere.
It is fully customizable and modularly designed. Installation is simple and the system is easy to expand upon. It can control all ThinkGrow LEDs.
With the free TrolMaster App, users can easily monitor and control their ThinkGrow LEDs and other environmental parameters anytime and anywhere.
THE LMA-T IS
DESIGNED SPECIFICALLY FOR
DESIGNED SPECIFICALLY FOR
ALL THINKGROW LED
SYSTEMS
SYSTEMS
To connect ThinkGrow LEDs to the Hydro-X systems, a LMA-T lighting adaptor is required to utilize the two channel control, which allows separate control for full spectrum and second red output levels on ThinkGrow LEDs.
The LMA-T is then connected to an RJ type lighting control cable where each of the LEDs are connected back to the controller in a daisy-chain configuration using plug-and-play connections
One adaptor can run up to 256 ThinkGrow LEDs.
LIGHTING CONTROL ADAPTOR T（LMA-T）
The LMA-T should be connected to the lighting control ports Line 1 & 2 on HCS-1 and HCS-2. Once connected, users can then set the ON/OFF times and dimming settings for the full spectrum and Second red LEDs individually.The LMA-T is then connected to an RJ type lighting control cable where each of the LEDs are connected back to the controller in a daisy-chain configuration using plug-and-play connections
One adaptor can run up to 256 ThinkGrow LEDs.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 3
Too firm throughout, but no support
Size: 57 Inch, Color: Light Yellow
I like the feel of the fabric but it's honestly not comfortable for me. The stuffing makes the pillow way too firm and I wake up with sore neck muscles. I do appreciate the body length, (I am 5'3) and it's comfortable for a little while, but not for the whole night. Especially because I have to get up multiple times to use the bathroom, and this pillow just gets in the way. I decided to just use three different pillows for my head, my legs and my arms/back at all different firmness so I get the support I need. If you are able to deal with the firmness of the pillow throughout, this might be a good option for you.
I also ordered the cooling option and this does not help keep me cool at night. Even with the AC on and the fan running. It sleeps hot. I ended up storing it back in its vacuumed sealed bag and put it away.
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Reviewed in the United States on August 19, 2025
★★★★★ 5
Who Says Pregnancy Pillows Are Just for Pregnancy?
Size: 57 Inch, Color: Light Grey, Size: 57 Inch, Color: Light Grey
I bought this pregnancy pillow even though I’m not pregnant, and I have zero regrets!
This thing is incredibly comfortable and provides support in all the right places. Whether I’m sleeping, reading, listening to an audiobook, or just relaxing in bed, it helps me get comfortable and stay comfortable.
I love being able to hug one side while supporting my back with the other. It feels like being surrounded by pillows without having to constantly rearrange them throughout the night.
The only downside is that it takes up a decent amount of bed space, but honestly, that’s a sacrifice I’m willing to make. My family may disagree. 😆
If you’re considering this pillow but aren’t pregnant, don’t let the name stop you. Comfort is for everyone!
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Reviewed in the United States on June 5, 2026
★★★★★ 5
comfortable and firm!!
Size: 57 Inch, Color: Light Grey, Size: 57 Inch, Color: Light Grey
this pillow is huge i’m 5’8 and it’s perfect, as soon as i laid down it relived pressure in my back, i get hot fast and you can feel the cooling silk like texture, it’s weighted aswell, as soon as i opened it, it fluffed up an it’s been about 2 hours since and it’s already huge, it says 24-48 hrs to fluff up fully but idk how much bigger it could get lol it’s definitely worth the few extra dollars
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Reviewed in the United States on April 14, 2026
★★★★★ 5
I must have for pregnant women! Definitely helps sleep and comfort for sleeping!!
Size: 57 Inch, Color: Light Grey, Size: 57 Inch, Color: Light Grey
I do love this pillow, it does take up a lot of space on my queen bed! But when I wrap my legs around the pillow, it gives me much relief on my back! It also has basically a built-in pillow so you don’t even need to use a pillow! I love that I was able to unzip the outer material and wash it! You can use it to sit up and support your back, and when the baby comes, you can use to help with feeding! sometimes I have to turn it completely on the other side if I want to turn over, it’s big!! heavy! Very soft! Not flat at all! Firmness is great! Height is great! I highly recommend! I’m also five months! i got it about 2 months ago!!
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Reviewed in the United States on February 13, 2026
★★★★★ 5
Buy this one!
Size: 65 Inch, Color: Light Grey
This was a great buy! I looked through many many different options before buying and this one was the one I chose. Definitely a good choice. It keeps its shape and is cool to the touch which is amazing for a hot sleeper. It helps so much with my sore hips being 7 months pregnant. Fits great on my queen size bed with room still got my partner to sleep comfortably as well. Definitely recommend!
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Reviewed in the United States on May 19, 2026