Lumatek Zeus 300W Pro LED Grow light

Fuel insane plant growth

The Zeus 300W Pro 3.1 is built for serious small-space growers.

You get 892 µmol/s of PPF and 3.1 µmol/J efficiency – all from just 300W. That’s more light. More growth. No extra running cost.

The spread is super even across 1m², with no hotspots or drop-off at the edges.

Use it from seed to harvest – the full-spectrum output covers every stage.

It’s slim, silent, and passively cooled. No fans. No moving parts. Nothing to maintain.

If you want pro-grade performance in a tight space, this is the one.

Why Use Lumatek Zeus 300W Pro 3.1?

• Delivers 892 µmol/s of PPF with 3.1 µmol/J efficiency – higher output, same 300W draw
• Maintains a uniform full-spectrum spread across 1m² – perfect for tents and small rooms
• Runs fanless and silent thanks to passive cooling – no moving parts
• Includes a 4-step dimmer (25%, 50%, 75%, 100%) – adjust light output with ease
• Built with IP65 water resistance – safe in humid environments

Tech Specs:

• PPF: 892 µmol/s
• Efficacy: 3.1 µmol/J
• Input Power: 300W
• Input Voltage: 220–240V, 50/60Hz
• IP Rating: IP65
• Weight: 4.4kg
• Dimensions: 553 x 560 x 68 mm
• Warranty: 5 Years

The Pro 3.1 doesn’t just perform — it performs better. Higher output. Same power draw. Still silent.