(SOLD OUT) Slim 600H Gen2 Dimmable LED Grow Light (UV) - 600w (3500k) LH351H V2

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                              Delivery is 3-6 Business Days from USA

International Orders: Ships within 1-3 Business Days


- Optic LED will credit you back the Import tax if you didn't use a discount code





The New Optic LED Slim 600H Gen2 Vertical Farming LED Grow Light takes Vertical Farming into a new era. Slim 600H Gen2 is the vertical farming LED Grow Light that is engineered to be superior and outperforms all of the Vertical Farming LEDs on the market today under $1,000. Fully equipped with the latest in High End LED technology from the best of Samsung, & the best from Meanwell. Slim 600H Gen2 is a massive 42" x 42" fixture that delivers uniform light intensity and promotes uniform growth across your canopy. Dimming gives you full control of your intensity and allows you to only use what you need taking efficiency to the next level, reducing BTU output, and extending the lifespan of the fixture. 

           The Slim 600H Gen2 is using 4.6 LEDs per watt which increases the cost but also delivers industry-best efficacy for LED Grow Lights with Samsung Horticulture Series LEDs at 3.0 umols/j. Double Row LED strips with 2,768 LEDs total all being underdriven to max efficiency to deliver next-generation Par efficacy and a mind-blowing 1200+ PPFD at 10" & 12".  The Slim 600H Gen2 integrates Samsungs all-new record-breaking LH351H Red V2 LED Chips at 3.75 umols/j and LH351H Blue LEDs which are proven to be the most efficient bloom enhancers on the mainstream market today giving you a balanced Spectrum that can be easily absorbed in higher intensities and allow you to get the light as closer to the canopy.

         Slim 600H Gen2 is for growers who want to grow with the latest Samsung Horticulture Series LED Tech on an easy-to-use single dimmer 8 Bar light with Ultra Violet LEDs. Slim 600H Gen2 is the first Vertical Farming style of light to integrate Blue LEDs with the Red LEDs to make the light easier to absorb at high intensities and promote the best possible bud quality. 

NEW! Samsung LH351H - 3.75 umols/J



(250)-793-5100 or inquire at Sales@OpticLEDGrowLights.ca 


 *Compatible with the Optic LED Master Controller ($199.00)


Coverage Footprint:

Flower:                                           Veg:           

4' x 4' area (1.2m x 1.2m)                4' x 4' area (Up to 7' x 7' area)

Max: 5' x 5' area (1.5m x 1.5m)   

         (4' x 4' Grow Tent / 1.2m x 1.2m)



Hanging Height : 

Flower: 10"-24"    

Pro Tips: It's always best to set the light up higher and let the plants grow up into the light.
Recommended Dimmer Settings & Hanging Height:   
Seedling: 36"+    / 25% Power
Vegetative: 48" + / 50% Power (or 24" @ 25% Power)


Wk1-3 - @24-30""     / 50% Power
Wk4-6 @18" - 24"  / 75% Power
Wk7-8 @18" - 24"  / 100% Power
Wk9-10 @12" - 18" / 100% Power

Slim 600H Gen2 Components:

LEDs: 2,768 Total LEDs 

White LEDs: 

- 2,688 Top Bin Samsung LM301H LEDs   

Bloom Enhancers:

- 48 Samsung LH351H Version 2 Deep Red LEDs 

- 24 Samsung LH351H Royal Blue LEDs

- 8 LG UV LEDs



Each Light Bar (8 Light Bars total @75w each)

336 Samsung LM301H LEDs (Mixed White Blend 3000k & 4000k)

6 Samsung Versions 2 LH351H 660nm Deep Red LEDs

3 Samsung LH351H 450nm Royal Blue LEDs


Overbuilt extruded bar Aluminum Heatsink 


Optics :

Samsung LM301H LEDS: 120 Degree Wide Beam Lens

Samsung LH351H: 120 Degree Wide Beam Lens

(No Secondary Optics)

Driver: Meanwell Dimmable Driver - 600 watt - HLG 600H



Thermal management: Passive Cooling from a significantly Overbuilt extruded Heat sink (Fanless Technology - No Moving Parts) 


Spectrum: Full Spectrum White Light 3500k (Mixed White Light LEDs)

+ 660nm Deep RED450nm Royal Blue + Ultra Violet & Infrared



PPFD Slim 600H Gen2: 1267

(Tested with Apogee MQ-500 meter in 4x4 / 1.2m x 1.2m Tent)  

10" Hanging Height PPFD: 1267


710 915 960 1045 1035 960 915 710
1035 1190 1236 1261 1262 1231 1210 1015
1214 1415 1515 1550 1555 1525 1406 1210
1284 1490 1585 1620 1620 1590 1514 1280
1305 1520 1600 1625 1620 1600 1530 1285
1220 1460 1540 1590 1600 1560 1460 1235
1046 1204 1320 1367 1384 1312 1217 1034
730 930 985 1060 1065 996 930 720


Slim 600H Gen2 Specifications:

HID/HPS equivalent: 1150 watt DE HPS

Kelvin: 3500K Day Light White

IP Rating: IP65 Waterproof

Grams Per Watt: up to 2.4

Yield: Up to 1440 grams / 51.42 oz / up to 3.2lbs

LEDs Per Watt: 4.5

PPFD @10": 1267

ppf/w : 3.04  umols/ J

Actual Power Draw: 600 watts max

Amps: 5.25 Amps at 120v (2.6 Amps @ 240v)

Voltage : Internationally Used 110 volts -277v

Lifetime: 100,000 Hours+  

Warranty: 10 Years full warranty - Lifetime warranty on Meanwell Driver 

Release Date: February 2021

Shipping: Free Shipping in Canada and to 60+ countries 

Light Fixture: 42" x 42" Vertical Farming Aluminum Fixture - folds in half

Cables: 6 Foot attached power cord 

Plug: USA, CANADA, EURO, Commercial, etc.

(We automatically ship the correct cord for your country)

Dimming: Central Mounted Dimmer 25%, 50%, 75% & 100% settings

Master Controller: Fully Compatible (adds auto sunrise & sunset feature)

Fixture Dimensions: 42" x 42" x 4" 

Fixture Weight: 32 lbs (With Driver top-mounted)

Shipping Weight: 42.6 lbs 

Hanger: Comes with 4 adjustable rope ratchet hangers.

Recommended for: Grow Tents, Grow Rooms, Greenhouses & Indoor Cultivations. 

*International Shipments may require Taxes & Duties. Contact us for a quote!

Sales@OpticLEDGrowLights..ca  -  Slim 600H Gen2 Patent Pending.


(250)-880-5200 or inquire at Sales@OpticLEDGrowLights.ca 

 *Compatible with the Optic LED Master Controller ($199.00)



Also, check out our Instagram page for more videos @OpticLEDGrowLights @OpticLEDGrowLights.ca


Slim 600H Gen2 Videos Page. Click Here!!!


 Slim600H Gen2 Unboxing and Set up.



Interesting Facts about Slim 600h

- Slim 600h gen2 is the first Bar Style Light to be equipped with Samsung's brand new Version 2 - LH351H Diodes clocking in at 3.75 umols/j 

- Slim 600h gen2 is 1 of the only bar lights that comes standard with UV

-  Slim 600h gen1 was the first mainstream LED Grow Light to feature Samsung's new Horticulture series LM301H LEDs giving growers early access to the latest Diodes from Samsung that are specifically engineered for us farmers.

-  Slim 600H was the first Bar Style Grow Light ever advertised with a 3.0 umols/j ppf rating and the first to be engineered with a ppf/w rating of 3.0 umols/j. Imagine what a Slim600H Gen2 can do for your garden!

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