All $50+ Orders Get Free Delivery
Free shipping on all orders over $50
7-15 days international
26 people viewing this product right now!
30-day free returns
Secure checkout
19644402
Are you struggling to achieve consistent, high-quality yields throughout different growth stages?
The TotalGrow Solark KC 900W LED Grow Light delivers precise control over your cultivation environment with its innovative 4-channel spectrum technology, allowing you to tailor light output to your plants' specific needs at every stage.
Perfect for both commercial growers and serious hobbyists looking to maximize production in 4'x4' flowering or 5'x5' vegetative spaces.
This advanced lighting system produces an impressive 2650 µmol/s output with exceptional efficiency of 2.8 µmol/J, ensuring your plants receive optimal light intensity while keeping energy costs manageable. The thin 2.5-inch profile design creates even light distribution, eliminating hotspots and promoting uniform canopy development.
Easily guide your plants through each growth phase by adjusting the dynamic spectrum channels according to your cultivation goals. Enhance concentrations and growth density with extra UVA and Blue wavelengths, prioritize expansion with White/Red and Far-Red, or create the perfect balance for overall biomass production by fine-tuning the full spectrum intensity.
Constructed with IP66 waterproof bars and driver, the Solark KC is built for durability in humid grow environments and backed by a comprehensive 5-year warranty, giving you confidence in your lighting investment.
Precisely adjust UVA, Blue, White/Red, and Far-Red channels to optimize each growth stage for superior results.
Delivers 2650 µmol/s with 2.8 µmol/J efficiency and up to 1800 µmol/m²/s PPFD for maximum yields.
Slim 2.5-inch profile with multiple light bars ensures even canopy coverage without hotspots or shadow areas.
Fully protected bars and driver withstand humid grow environments for reliable, long-term operation.
The Solark KC comes in two control configurations to match your cultivation needs:
Power-Transferrable Channels (Model# TG90B4-V0L-28-D4 K0BP6): Allocate power between channels with the primary White + Red spectrum operating at 73-100% of output while the secondary UVA, Blue, and Far-Red spectra can each be adjusted from 0-9% of total output.
Independently Powered Channels (Model# TG90B4-V3L-28-D4 K0BP6): For maximum flexibility, control each spectrum independently with both primary and secondary channels adjustable from 0-100% of their output capacity.
For optimal results, mount the light 6-18 inches above the canopy, depending on growth stage and intensity requirements. The fixture's dimensions of 45" x 45" x 2.5" make it perfect for standard grow spaces.
Multiple units can be daisy-chained for larger installations: connect up to 3 lights on 240V systems or 4 lights on 277V systems using the included connection cords.
Utilize either the onboard dimming dials or connect to your environmental controller via the RS-485 interface for automated light scheduling and intensity adjustments.
| Specification | Value |
|---|---|
| Max. Power Consumption | 930W |
| Max. Output | 2650 µmol/s |
| Efficacy at 100% Power | 2.8 µmol/J |
| Max. PPFD | 1800 µmol/m²/s |
| Primary Spectrum Channel | White + Red |
| Secondary Spectrum Channels | UVA, Blue, Far-Red |
| Max White + Red Output | 2630 µmol/s |
| Max UVA, Blue, and Far-Red Outputs | 230 µmol/s each (690 µmol/s total) |
| Max. Daisy-Chaining | 240V: 3 Lights / 277V: 4 Lights |
| Typical Coverage Area | 4'x4' flower / 5'x5' veg |
| Mounting Height Over Canopy | 6-18 inches |
| Dimensions (LxWxH) | 45" x 45" x 2.5" |
| Input Voltage | 100-277V |
| Dimming | Dials or RS-485 |
| Projected Service Life | 50,000 hours (pending) |
| Waterproof Rating | IP66 Bars & Driver |
The TotalGrow Solark KC 900W LED Grow Light comes with a comprehensive 5-year manufacturer's warranty, providing peace of mind for your growing operation. This warranty covers defects in materials and workmanship under normal use conditions. For warranty service, contact TotalGrow's expert support team directly through Trimleaf.
