Diamonz® latest technology achieves new levels of performance and reliability


While other retrofit companies focus on lowering costs with less expensive components, HiLumz USA has taken the approach of using more expensive components with significantly improved thermal and flux performance.

Our primary motivation is to utilize the newest technology to radically increase the thermal and LED performance of our products. Our choice of circuit boards and thermal interface materials transfers more heat to the heatsinks than ever before. The LEDs themselves are specifically designed by CREE to withstand higher operating temperatures without performance or lifetime degradation.

New heatsink designs and the aforementioned thermal improvements help us to retain performance and reduce cost by elimination of the fan and using fewer LEDs in mid-wattage retrofits. Our DZ40 with fan has been replaced with the DZ3X without a fan. The DZ3X uses less power, but STILL maintains the same lumen output as the DZ40! These advances will in time allow us to do the same for other wattage retrofits.


Unique Features

  • Various Kits are DLC QPL Listed in specific DLC Categories
  • Easy install, patent pending FlexMount bracket
  • High efficiency circuit board and thermal design
  • ETL Listed for UL-1598-C and CSA C22.2

Replaces MH & HPS Bulbs

  • DZ3X: 33W with driver replaces 100-175W
  • DZ75: 83W with driver replaces 250W
  • DZ130: 143W with driver replaces 400W
  • DZ185: 206W with driver replaces 600-750W
  • DZ260: 286W with driver replaces 750W
  • DZ370: 418W with driver replaces 1,000W

Optics For 75W to 370W Units

  • Finest Quality, European Optics – LEDiL
  • 56° and 31° for High Bay or High Parking Lot Applications
  • Strada 2×2 Family – Type III and Type V for street and parking lots

Wide Range of Retrofit Mounts

  • Standard options – FlexMount and FlexTrim
  • Custom mounting plates designed to fit your fixture
  • Universal wire mounts for difficult-to-fit fixtures