Lumatek Zeus 1000w Xtreme 3.1 LED Grow Light
Lumatek Zeus 1000w Xtreme 3.1 LED Grow Light.
Professional grow lighting for craft and expert growers.
- Samsung LM301h Diodes
- Free & Fast UK Delivery
- Massive PPF of 3125 umol/s
- Digital Precision Dimming
- Market Leading 3.1 umol/j Efficiacy
- Super Stealthy
- Osram 4.24 Red Diodes
- Massively Reduced Electricity Costs
- Passive Cooling
- 1000w Power Output
- Zero Noise
- 60000 Hours Life
- 5-Year Warranty
Lumatek Zeus 1000w Xtreme 3.1 LED Grow Light.
If grow lights were royalty, the Lumatek Zeus 1000W Xtreme 3.1 LED Grow Light would be strutting about with a diamond-encrusted crown and a sceptre made of Samsung diodes. This isn’t just a grow light. It’s the grow light - the apex predator of the LED jungle. It’s what happens when world-class engineers and obsessive growers lock themselves in a lab and say, “Let’s create something utterly mad.” And they have.
Grow Light Royalty.
The stats alone are enough to knock over your propagation tray. This beast delivers an eye-watering PPF of 3125 umol/s with an efficacy of 3.1 umol/J, making it the most powerful LED Grow Light in Lumatek’s already ridiculous Zeus lineup. Designed for 1.5 x 1.5 metre spaces with CO₂ supplementation, this monster turns photons into pure horticultural dominance. And if you’re not running CO₂? No problem - it comfortably covers 1.8 x 1.8 metres at higher mounting heights, giving you ample light intensity without the risk of sunburning your spinach.
Samsung EVO Diodes. The Heart of the Beast.
Where other fixtures just shine, the Lumatek Zeus 1000w Xtreme 3.1 LED Grow Light performs. It’s not just a grid of LEDs slapped together and called a day. It’s a masterclass in spectrum engineering. Using Samsung LM301H EVO and Osram 4.24 diodes, it blasts out a full-spectrum light curve perfect for both veg and bloom stages, balancing quality and quantity like a prize-winning allotment show. And if you're the kind of grower who likes fine-tuning your spectrum to the nearest photon, this fixture supports UV and Far-Red supplemental bars. It’s modular. It’s magnetic. It’s magnificent.
Premium Build Quality.
Installation is so idiot-proof that even someone who thinks a pH meter is a novelty vape could manage it. The Zeus 1000w uses magnetically attachable 100w Pro 3.1 light bars, which click into place with the satisfying assurance of a luxury cabinet door. This modularity doesn’t just help with setup - it’s brilliant for maintenance, upgrades and reducing heat buildup. Because yes, this brute also runs cool. Passive cooling across ten bars means thermal management is silent and superb, protecting component life and keeping your grow tent from turning into the Kalahari.
Fully Dimmable & Controllable.
And here’s the real stroke of genius: control. The Zeus 1000w Xtreme 3.1 is fully dimmable, from 25% to 100%, with a manual 0-10V dimmer for precise light levels at every stage of plant growth. Want to go full Tony Stark? Hook it up to the Lumatek Control Panel Plus 2.0, and suddenly you’re managing up to 100 fixtures with sunrise/sunset automation, temperature-based dimming, and full-spectrum orchestration. The fixture also plays nicely with any universal 0-10V controller, even if you're still using an old RJ port setup (a handy converter sorts that).
Massive Performance. Massive Flowers. Massive Flavours.
But this is where it gets really clever: CO₂ integration. Lumatek doesn’t just recommend CO₂ with this fixture - they engineered it for it. Once you push PPFD levels past 1000 umol/m²/s, it’s time to think in ratios: one part CO₂ per one part light. And that means proper yields. Serious yields. The kind of yields that make your mates gasp, then nod in solemn respect. Use it right, with the right supplementation, and you’ll unlock growth rates and harvests that were once the stuff of horticultural legend.
For Expert or Craft Growers.
Let’s not forget the build quality. This isn’t some flaky, plastic-laden knockoff hiding behind flashy numbers. This is IP65-rated, clear-glue coated for 99% light transmission, and built to last 60,000 hours - which, for those not keeping track, is around seven solid years of growing. Lumatek’s UK-based support, five-year warranty, and “actual humans who answer the phone” customer service just seals the deal. This isn’t just a lighting solution - it’s a long-term investment into growing smarter, faster, and better.
Powerful, Refined & Frankly Absurd.
The Lumatek Zeus 1000w Xtreme 3.1 LED Grow Light. The most powerful, most refined, most frankly absurdly capable LED grow light currently available to the everyday grower. It’s not cheap. It’s not subtle. But if you’re serious about your setup and want performance that laughs in the face of compromise, this is the kit to beat. Forget the rest - this is the light you buy when you’re done mucking about.
Lumatek Zeus 1000w Xtreme 3.1 LED Grow Light Technical Specification
|
Power |
1000w |
|
Input Voltage |
220-240V |
|
Weight |
18 kg |
| PPF | 3125umol/s |
|
Flower Footprint |
1.5m x 1.5m |
| Veg Footprint | 1.8m x 1.8m |
|
Diodes |
Samsung EVO & Osram 4.24 |
| Light Distribution | 120 |
|
Size |
119cm x 110cm x 11cm |
|
Spectrum |
3000k, 5000k, 660-665nm |
|
PPFD |
3.1umol/j |
| Daily Electricity Cost | £2.32* |
Product includes:
- Lumatek Zeus 1000w Xtreme 3.1 LED Grow Light
- UK Power Cord
- Power Supply
- User Manual
- Wire Hangers
*Approximate costs of use based on 75% power for a 12 / 12 flowering cycle.
*Calculated using the UK: Energy Price Guarantee (July 2025) electricity rate of 26.00 pence per kWh.