COB Water Cooled LED Greenhouse Fixtures


The COB Water-cooled LED Greenhouse Fixtures are high output, research designed, LED Greenhouse Fixtures. Featuring an industry leading 1661 PPF, the COB 350 & 700 are quickly becoming the growers choice!

The COB Series Greenhouse Fixtures are superior LED Fixtures that promote healthier plant growth with higher yields.

Various types of lenses are available to match specific crop requirements and mounting heights.

1 COB 700 WC = 1 – 1450 watt HPS Light

1 COB 350 WC = 1 – 700 watt HPS Light

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Newlux COB 700 Greenhouse & Highbay Fixture


Water-cooled LED Greenhouse Fixtures
  • ► Energy efficient and long life water-cooled LED grow light.
  • ► Higher PAR value over HPS fixtures.
  • ► Water-cooled technology increases output and efficiency.
  • ► 100 spectrally tuned micro LED per module.
  • ► 3 (COB-350) or 4 (COB 700) optically tuned fish eye glass lenses.
  • ► Optimal design & Easy installation.
  • ► Small footprint, high power LED fixture.
  • ► No fans.


Water-cooled LED Greenhouse Fixtures

► Power Consumption: 630Watts @ Water temp 25°C
► AC input voltage range: Free 90~305VAC,47~63Hz
► Efficiency: 393 µmol m-2 s-1 (Distance 1000mm,120° lens)
► Lamp Angle : 60°,80°,90°,120°,140°
► Safety design: UL, cUL, CE, EMC, LVD


Water-cooled LED Greenhouse Fixtures
  • ► Efficiency 95%, PFC >0.98
  • ► PPF 1661, PPF/W 2.52
  • ► Universal AC – Standard 85~307VAC, Hi-Voltage 180 ~ 528VAC, 47~63Hz
  • ► Glass lenses, not plastic
  • ► 100,000 hr lifespan.
  • ► Energy savings of 58% & increased crop growth.
  • ► Specific LED spectrums can be selected: RBS, RBC, RBW.


COB Series RBC Spectrum
RBC Spectrum
COB Series RBF Spectrum
RBF Spectrum
COB Series RBS Spectrum
RBS Spectrum
COB 350 & 700 High Output LED Light
  • Water cooled technology increases output and efficiency (fixture orders include plastic pipe, fittings, and a small industrial chiller).
  • No fans.
  • Minimal heat generation with water cooling
  • Auto dimming capabilities.
  • Small footprint high power LED fixture.
  • General purpose – It can be used for both Growth and Flowering phase.
  • 100 Spectrally Tuned micro LED per modules.
  • 4 Optically Tuned Fish Eye Lenses
  • Various lens types depending on mounting height & spread
  • High PAR value delivery
  • Basic canopy coverage of 4’x4’ or 16 sq ft.
  • NEW tested cannabis spectrum with more far red for bloom.
  • PPF of 1661  = 2.52 PPF/W
  • 350 umol in veg, over 800 umol in bloom  (based on canopy height)
  • Replacement for HPS – 1:1 replacement for 600W, 1000W HPS.
  • Higher PAR Value than HPS Fixtures.
  • 3 year warranty
  • Available models: COB 350 & 700.

6 Customized spectra available.

Product Model Name RA-350 WC RA-700 WC
System Power Consumption 320Watts @ Water temp 25°C 630Watts @ Water temp 25°C
Dimension(LxWxH) L350mmxW135mmxH155mm
Packing(LxWxH) L485mmxW225mmxH255mm L655mmxW225mmxH255mm
Weight 6.7Kg(14.7lbs) 10.3Kg(22.7lbs)
Power AC input voltage range Free90~305VAC,47~63Hz
SMPS mode ( ballast ) DC Current Design(CC.CV Doul Mode)
Protection Short circuit, Overload, Over voltage, current
Power Factor Over 95%, PFC >0.98
LEDs Ratio(R:B:O) RBS(9:0.5:0.5), RBC, RBF
Light source Hi-Power 700mA LED
Total number of LED’s 200pcs 400pcs
Used LED Hi-power Grow LED
LED Control Single, Group Local/Wireless Control Single or Group Dimming, Wireless Control, Automatic PAR Dimming
Heat Sink Heat Sink Type Water, Active Cooling
FRAME Metrial Body Silver Color Aluminium
PCB Metal PCB(aluminium)
Heat conduction 2.0 w/m.k
Thermal resistance 0.20 °C/w
IP Class IP55
Efficiency PPFD 230 µmol m-2 s-1
(Distance 1000mm,90° lens)
393 µmol m-2 s-1
(Distance 1000mm,120° lens)
Ambient Temperature Storage Temp. -30°C ~ 85°C
Operation Temp. ~35°C
Angle Lamp angle 60°,80°,90°,120°,140°
Life time Over 50,000hr
Safety Standard UL, cUL, CE, EMC, LVD
Warranty 3 year (3 year)