Nano Grow Light fixtures use a proprietary reflector treatment called the Nano Liquid Photonic Coating, a nano-scale material designed to reshape and concentrate light before it reaches the plant canopy. Here’s how it works, our actual fixture specs, and what we measured in prototype testing.
How the Coating Works
The coating begins as a liquid suspension containing nano-scale clusters roughly 20 to 80 nanometers across. As it cures on the reflector surface, these clusters align into a thin crystalline layer, between 2 and 6 microns thick, that behaves more like an array of micro-lenses than a flat reflective surface. That structure creates a refractive index gradient that bends blue and red wavelengths toward the canopy more directly than a standard reflector, reducing scatter and concentrating photosynthetically active radiation where plants use it most.
Fixture Specs
Our fixture uses a 250-watt Philips Mastercolor 830 lamp and covers an effective footprint of 3.5 by 3.5 feet, sized for a standard grow tent rather than a full commercial grow room. The coating itself is the product of more than five years of iterative testing and design refinement rather than a single lab run.
Coverage scales with the number of fixtures deployed. Growers extend coverage for larger indoor operations, including multi-tier racks, full tents, and commercial greenhouse supplemental lighting, by arraying multiple fixtures across rows or bays rather than relying on a single unit.
Real-World Grow Test Results
In a 28-day prototype trial comparing our fixture against a standard LED fixture at identical wattage, growing a mix of leafy greens and fruiting vegetables, we measured a 34 percent increase in vegetative biomass, 19 percent faster time to harvest, 27 percent greater leaf density, 15 percent greater stem strength, and a 22 percent increase in root mass, along with more visibly uniform canopy coverage. PPFD measured 1040 micromoles per square meter per second at 12 inches, 720 at 18 inches, and 510 at 24 inches, with a PAR efficiency of 2.4 micromoles per joule. Fixture surface temperature during testing reached 45°C, with heat output measured at 340 BTU per hour.
These figures come from our own internal prototype trial rather than third-party or peer-reviewed testing, and we’d encourage anyone comparing fixtures to weigh them alongside independent testing wherever it’s available.
What This Means for Growers
A coating designed to concentrate and direct light rather than simply reflect it can meaningfully change canopy uniformity and heat output at a given wattage. That’s the reason this became a core part of our fixture design rather than a marketing add-on, and it’s why we’re publishing the underlying numbers rather than just the headline claim.
Curious how this coating performs on your own plants? Shop Nano Grow Light fixtures and put these measured PPFD and efficiency numbers to work in your grow space.