Radion XR30w G4 Pro LED Light Fixture - EcoTech Marine

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  • Testing the brand new EcoTech Radion G4 | #BRSTestLab

Radion XR30w G4 Pro LED Light Fixture - EcoTech Marine

67% Recommend this to a friend (4 of 6)

SKU: 210306
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Quick Overview

Why does BRS recommend this?

Ecotech has refined their line of Radion LED units over the years to become one of the best LED units on the market today. Now with Micro-fin cooling technology and HEI Optics increasing the color blending capabilities while also increasing the overall spread. With unmatched control through the ReefLink controller and EcoSmart Live programming, a LED unit can’t get much easier than the G4 series of Radion LED Lights.

Why go PRO?

  • Peaks higher around 420nm

  • 12 additional LEDs proving a fuller spectrum

  • 40 additional watts of power

  • Adds Violet and Warm White channels

Note: Controllable with either an Ecotech Reeflink controller or a Neptune Apex Controller with a WXM Module


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Full Details

Radion G4 Spec Sheet


HEI Optics

Revolutionary HEI Optics (Hemispherical Edge Illumination) are now incorporated in all G4 Radion LED lights. HEI helps deliver better uniformity, spread, and overall color mixing allowing the Radions to come very close simulating  Halide/T5 combos without any added heat or energy usage. The lens geometry of the HEI Optics offers a significant improvement over standard optics and even TIR lenses spreading the light over a greater area, allowing your tank to have a more even spread of light without any major hot spots.


Micro-Fin Cooling

The completely redefined heatsink of the G4 series of Radions now has Micro-Fin cooling creating more surface area allowing for a quicker heat transfer and dispersion allowing for more passive cooling, and less need for active cooling. Along with the heatsink's cooling fins, a computer driven, silent, IP55 cooling fan allows for active cooling over the Micro-Fins letting your light shine brighter and last longer!


EcoSmart Live

The web based interface lets you control all of your Ecotech Marine products through the cloud. Through your smartphone, tablet, or computer you can control the G4 family of Radion lights anywhere you have internet access. The ReefLink Controller creates a fully inclusive device management system, with the use of the Vortech propeller pumps, Vectra return pumps, and Radion lighting, create an authentic ecosystem that you can control right from your fingertips.



  • Maximum Spread - 32" x 32"
  • Recommended Spread - 24" x 24"

Multiple modules can be used and are recommended to cover larger tanks



  • Dimensions - 11.8" L x 7" W x 1.5" H
  • Cable Length - 13 Feet
  • Power Input - 100-240VAC 2.5A 50/60Hz
  • Variable Usage (MAX) - 190w


Number of LED's

8x Cool White

8x Deep Blue

8x Blue

4x Green

4x Photo Red

8x UV

4x Violet

2x Warm White


What's Included?

1x XR30w Pro G4 Radion LED Fixture

1x Power Supply

1x Power Adapter Cable

4x Hanging eyelets

1x USB micro adapter cable

1x Lens cleaning cloth

1x Owners Manual



Ecotech offers multiple types of mounting solutions for the G4 family of Radion LED lights. From full tank track systems letting you use multiple G4 Radion lights, to single light RMS mounting arms and hanging kits.

Radion Hanging Kit - Mount a single Radion light quickly and easily. Radion Hanging kits have quick lock fasteners that let you adjust the height making it a great choice for frag systems, or acclimation systems.

RMS Mounting Arm - Mount your single Radion through a robust tank mounting system. The RMS Arm is by far the quickest and least obtrusive option that doesn't require drilling any holes in your walls or ceilings.

RMS Track System - The 3 piece system lets you mount multiple Radion lights in a single track that lets you slide them back and forth to create the best coverage for your tank. The track system is perfect for larger tanks letting you use either a hanging kit to suspend the track system or the RMS Arm Kit for a tank mounting option.


Note: Reeflink Controller required for use with EcoSmart Live. Also controllable through the Neptune Apex WXM Module.



6 Items

  • Awesome light! By Kahekili on 11/22/2016

    This is the first Radion I have owned. Started acclimation at 50% which was way strong. Had to start at 30%. This light brought back colors to my corals that I have been bleached and thought to be dying. No regrets purchasing this product.
  • Outstanding By Gann810 on 10/23/2016

    Light has incredible spread, more color, I updated from gen3 pro with t5 supplements, and gen 4pro has plenty, without supplementenat lighting
  • Excellent so far By Khaotic11 on 10/23/2016

    I currently use one of these one a 93g rimless cube. Coverage is excellent and par spread fits my needs perfectly. Product seems quality built to me, but this is the first Radion Ive owned.
  • Let's be real By Drew on 10/4/2016

    The ballast was severely cheapened over vr3 and upgrade path was terminated. Wifi is a mystery to them. A convex lense could be supplied for vr3 but they chose not too.
  • Second Failure in First Month By Rick H on 10/4/2016

    Purchased a pair of G4 Pro 30W. Within the first week one of my units experienced intermittent shut off failures which would force me to reboot. Ecotech said it appeared there was a failure within the light unit itself and sent me a replacement. I installed the new unit this past Saturday and yesterday the other original unit just died. Was on the phone with Ecotech for an hour troubleshooting to no avail. They are now sending me a replacement unit for that light as well. Needless to say I am not a very happy customer at this present time
  • Noticeable difference By Jason P. on 8/28/2016

    Compared to G3 there is a noticeable difference in spread of the light as advertised. The Neptune WXM is compatible, however the 2 new channels Warm White and Violet remain off as they aren't supported yet. This would have been good to know before hand, but I'm still glad I made the purchase. PAR directly beneath the light at the same settings (compared to G3) dropped by about 100, not sure what impact the other 2 channels being off had on this though. Installation is identical to G3.