Mammoth Lighting LED Grow Light Bars & Commercial Fixtures
Mammoth Lighting produces LED bar-style grow light fixtures designed for commercial indoor cultivation. Their bar array design distributes photons across a wide canopy surface for more uniform PPFD delivery than panel-style designs at equivalent wattages — reducing the intensity drop-off at canopy edges that single-source fixtures produce.
Mammoth LED Bar Array Technology
Mammoth fixtures use high-efficiency diode arrays across multiple bar configurations, with full-spectrum output tuned for vegetative growth through peak flowering. Their commercial-tier fixtures include dimming capability for stage-appropriate intensity adjustment and are designed for the continuous high-output operation of production growing environments. Fixture configurations range from compact single-bar supplemental units up to multi-bar top-lighting arrays for large canopy coverage.
Bar-Style LEDs for Uniform Canopy Coverage
The bar-style format positions multiple light sources across the canopy width rather than concentrating photons from a single point. This geometry improves PPFD uniformity from edge to edge of the growing footprint and reduces the hot-spot intensity at the center that panel fixtures produce. For rectangular canopy footprints where a single panel would leave edges under-lit, a bar array provides practical coverage advantages. Use our PPFD & Light Coverage Calculator to model Mammoth fixture placement for your canopy.
Browse the full LED grow lights collection, compare with other LED bar light options, or explore under-canopy lighting for supplemental coverage. Fast shipping.






