Growcraft ULTRA – 600W LED Grow Light – Commercial Grade

Retail Price: $2,569.99
You save 1%
5.00 out of 5
1 customer review
(1 customer review)

$2,519.99 + Options


We’re thrilled to once again be able to get one of the world’s highest efficacy LED grow lights into your hands! Thank you very much for your support!

Please feel free to contact us if we can be of assistance.

• World Leading Full System Efficacy – 3.19+ μmole/J – at Full Output Power!
       Confirmed By Independent Lab Tests – Review Lab Results

• Made With Max Number Of Cutting Edge Ultra-High Efficacy LEDs
       7,776 pcs – Samsung 5000K White LEDs
       432 pcs – Deep Red 660nm LEDs
       8,208 pcs – Total LEDs Per 600W Light System!

• Growcraft ULTRA – Yield Max | Flowering Spectrum
       Engineered for unmatched performance in yield, quality & potency

• Made In The USA | Proud American Craftsmanship
       ChilLED owned manufacturing facility & finest quality materials

• 5 Year Limited Warranty

Processed in 2-7 Days


Deduct $50 from the purchase price and receive a push-lock dimmer pot in its place

SKU: GC-U-COM-600 Categories: ,


Passive Cooling Linear Bar Design

Thin Profile – Only 1.375in Tall

7,776 5k Samsung Top-bin White LEDs | 432 660nm Top-bin Red LEDs | 8,208 Diodes Total!

Maximum efficacy

Remote Power Driver Location

Lower your heat load by removing power driver outside grow area

Growcraft ULTRA – Yield Max | Flowering Spectrum



Assembly Instructions Video


PAR Intensity Maps

6 in Hanging Height

12 in Hanging Height

18 in Hanging Height

24 in Hanging Height

36 in Hanging Height

Growcraft ULTRA – 600W LED Grow Light Includes:

1 x Fully Assembled Fixture (This Product)
1 x Push-Lock Mean Well HLG-600H-48B LED Driver
2 x Push Lock 7ft Driver Extension Cables
1 x Push Lock AC Power Cord (Your Choice of AC Plug)
1 x Push-Lock Dimmer Pot
4 x 3/16in Rope Ratchet – Metal Mechanism – 2 Pack

Input Power Draw: 600W
Input Voltage Range: 90-305 VAC

120 VAC Current Draw: 5 Amps
208 VAC Current Draw: 2.9 Amps
240 VAC Current Draw: 2.5 Amps
277 VAC Current Draw: 2.1 Amps

Power Driver: Mean Well HLG-600H-48B
AC Power Cord Length: 6.5 ft
DC Extension Cord Length: 7 ft
Dimming Range: 5-100%

Light Engine Efficacy: 3.29 μmole/J – See Lab Test Report
Power Driver Efficiency: 96% @ 230 VAC
Full System Efficacy: 3.19 μmole/J – See Lab Test Report

Light System LED Information:
7,776 pcs – Samsung 5000K White LEDs
432 pcs – Deep Red 660nm LEDs
 8,208 pcs – Total LEDs Per 600W Light System

Warranty: 3 Year Limited Warranty Included

Operating Temperature Range: 41°F – 95°F | 5°C – 35°C
Operating Humidity Range: 10 – 90% Non-Condensing
Generated Heat Load: 2,047 BTU/Hour

Water Protection: Currently the Growcraft has no protective coating against direct moisture exposure. If moisture accumulates near the LEDs damage may occur. Make sure to point any sprays downward and away from the LEDs.

Minimum Head Space Above Fixture: 6 in
Recommended Hanging Height:
12-24 in
Recommended Grow Room Ambient Air Temperature: 85°F | 29.5°C
Coverage Area: 4 x 4 ft
Start Slow – Growcraft lights have VERY high light output and unless your plants are already acclimated to high light intensity, it is best to start slow with the light hanging high and possibly also dimmed. Then monitor plant reaction over a few days and slowly adjust as needed.

Fixture Dimensions: 42.5 in x 42.5 in x 1.375 in
Fixture Weight: 33.85 Lbs


Click to Download: PDF User Manual for the X6-600 Growcraft Commercial light




Weight & Dimensions

Weight 33.85 lbs
Dimensions 42.5 × 42.5 × 1.375 in
AC Power Plug

USA 120V (Standard), USA 240V, EU Plug, Australia & New Zealand

1 review for Growcraft ULTRA – 600W LED Grow Light – Commercial Grade

  1. 5 out of 5
    1 customer review

    Keaton (verified owner)

    Awesome spread and an amazing ppfd for the wattage. Extremely impressed

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