Lumatek Apollo 550W LED Grow Light – Full Spectrum 6-Bar

1,540 µmol/s of full-spectrum light for a 1.2 x 1.2m tent

The Lumatek Apollo 550W is a full-spectrum LED fixture that pushes 1,540 µmol/s PPF at 2.8 µmol/J across a full 1.2 x 1.2m canopy. Its 6-bar layout and passive cooling spread light evenly and run cool, while the IP65 rating and full 3722K full-spectrum output make it a dependable single-fixture solution for a medium tent or room.

Key Benefits

• 1,540 µmol/s PPF at 2.8 µmol/J efficacy for strong coverage over a full tent
• Full-spectrum 3722K output tuned for every stage from veg to flower
• 6-bar design with 120° optics for even light spread and no hot spots
• Passive thermal management that runs cooler and quieter than comparable HID setups
• IP65-rated build with an L90 > 50,000 hour lifespan for years of cropping
• Four-step dimming to dial output to the growth stage

Slow growth and high bills in a medium tent?

Heat build-up and uneven light spread cause patchy flowering and slow veg in mid-sized spaces. Running cooler with 120° optics across six bars, the Apollo 550W keeps light intensity even over the full 1.2 x 1.2m canopy while a 0.99 power factor keeps energy waste low.

How to Use

• Hang the Apollo 550W above the canopy on adjustable ratchet hangers
• Keep it higher during propagation and early veg
• Lower it gradually into flower, watching leaf response to fine-tune height
• Use the OFF-25-50-75-100% dimming steps to match output to stage
• Provide good airflow to support the passive cooling profile