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Kessil H150 LED Grow Light, Purple *Out of Stock - Discontinued*

Kessil H150 LEDs are 36w grow lights that have a coverage area of about 2' in diameter. H150's are small units at 4.5" tall and 2.5" in diameter. Purple spectrum great for all cycles of growth, but dominant intensity in the blue spectrum for better vegetative/leafy plant growth. The Kessil H150P Has been discontinued by Kessil in 2016.


Additional Information

Name Kessil H150 LED Grow Light, Purple *Out of Stock - Discontinued*
Brand Kessil
Warranty 2 Year
Dimensions 4.49” x 2.48”
Voltage 120-240v
UL Listed Yes
CSA Certified Yes
ETL Listed Yes
CE Listed Yes
MSRP $257.95
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Be sure to read our overview of all Kessil Products, the Everything You Need To Know About Kessil LED Grow Lights, where you can read reviews, compare products, and learn about Kessil's unique LED technology.

Join the growing revolution with the new Kessil H150 Purple LED.

The H150W is a slightly modified iteration of the H150 model. Built with the same Dense Matrix LEDTM technology, the H150W incorporates a larger angle reflector, which allows the source to smoothly spread light over a wider area. Like the Kessil H150 , it can be used for vegetation and blooming phases, but it is also great for plant propagation, coral growth, and a variety of other unique applications. The H150W is available in a number of various colors, and it's a perfect supplement for traditional fluorescent or HID lighting systems.

Join the Spectral Revolution

Kessil H150 is an innovative high intensity LED grow light designed specifically for indoor growing experts. At the heart of this device is a patented LED technology platform, a high-density LED array core encompassed by specially created optics, that puts out a powerful stream of light for in-depth penetration into plants. Each unit runs coolly and efficiently. Drawing less than 36W from the plug, H150 is truly a high performance, energy saving, and long lasting light fixture made to meet today's demanding indoor gardening requirements. The compact Kessil H150 is extremely modular and provides growers the flexibility to arrange lights according to different growing environments.

The number of Kessil H150 units can be easily scaled according to the grow area. When hung 12" to 18" above the plants, each LED grow light covers about a circle with a 2 ft diameter. Aside from being a standalone LED source, the small form factor also allows H150 to be used in conjunction with traditional sources as a booster or supplemental light. 

- Advanced Thermal Design Innovative heat management system lets Kessil run efficiently for a long time
- Densely packed high power LED array puts out far more light than the competition
- Expertly constructed optics provide maximum photon injection into your plants

Available in:
General Purpose, Special Penta-band Recipe
A general purpose LED grow light that can carry a plant through the whole growth cycle. This special penta-band recipe combines five different types of red and blue LED chips to create a spectrum that works for every stage of plant growth.

Flowering Emphasis, Unique Quad-band Formula

The Magenta light was designed specifically for plants in the flowering phase. Its unique quad-band formula mixes 4 different types of red and blue LEDs. Compared with the H150 Purple, the Magenta unit has a heavier emphasis on red spectrum.

Vegetation Enhancer
The BLUE Model is aimed to enhance vegetative growth without sacrificing yield. Working in conjunction with conventional or advanced LED lighting systems, this booster light will promote stem growth and reduce internodal length. Use this one-of-a-kind LED grow light to supplement the blue spectrum at any time to keep plants healthy and strong.

Bloom Booster

This distinctive RED model is created to work alongside any grow light system. Taking advantage of the H150's compact size, this booster light can be easily integrated into most indoor gardening environments. The all red emission will both increase photon intensity and balance the spectrum to the desired region during the blooming and fruiting phases.

Orchid Growing - The Magenta spectrum of Kessil units is known to be the best spectrum for orchid farming/growing.

Kessil Energy Savings Calculator

Customer Reviews

Good light Review by Carpentergirl
Overall Rating
My plant is loving this light. Was a nice price also. Thanks growers house. Now I have my eyes on the 380 spectral. (Posted on 3/21/2016)
Amazing for macroalgae growth Review by Kris
Overall Rating
I bought this LED fixture after doing a bit of research and finding that it is one of the most optimal for growing chaeto in a reef tank refugium if money wasn't an issue.

Given that i wanted something more elegant than CFLs that never needed replacing, this was it. I even emailed Kessil directly letting them know that i was going to put this over a tank and wanted a means to mount it, they sent me the bracket for the A150 aquarium lights which allowed me to use the H150 on an aquarium gooseneck, free of charge!

And well, after I put this on my nano tank's refugium, the system just took off.... I got amazing chaeto growth that meets my needs and my local fish place is happy with the chaeto that i bring in regularly.

Thanks growers house for the excellent pricing and thanks Kessil for going above and beyond for my unique application! (Posted on 5/28/2015)
Spotlight Review by Dean
Overall Rating
Intense spot light type, consider something else for wide areas. If your going to have two or 3 to cover a certain area probably better off with one panel style light. Seems good quality so far, quiet operation (Posted on 3/13/2015)
Great lights Review by tentastic
Overall Rating
I ordered 2 of these purple H150s on a Thursday, arrived the following Saturday with regular ground! I've had the 2 lights in a 3'x3' DR90 tent for almost a month now: vegetative plants look healthy and cuttings are rooting rapidly. I replaced a 400W MH light that requires a fan constantly running with these 2 LED light. Now, the temperature inside the tent is usually 1 degree lower or higher than the room temp outside the tent. Also, pulling much less power and the lights turn on immediately. Extremely pleased with the purchase. (Posted on 3/29/2014)
Great light Review by Gbudda
Overall Rating
Great light for my Poinsettias Bonsai Trees (Posted on 10/17/2013)
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