The stunning ATS range from Lumatek. Enormously powerful & breathtakingly beautiful, the ATS300w pro sets new standards for LED Grow Lights.

• Ultra High Efficacy 2.7 umol/j
• High PPF Output for High Intensity 816 umol/s
• Free Next Day UK Delivery
• High Quality Lumatek LED drivers
• Comprehensive 3 Year Warranty
• Balanced Full Spectrum
• Massively Reduced Electricity Costs
• Fully Dimmable
• Detachable Driver for remote use
• Pay As You Grow in 3 instalments with Klarna
• Daily Electricity Costs of £0.67*

Lumatek ATS300W Pro. The Mighty Light for Growers Who Mean Business.

Introducing the Lumatek ATS300w Pro - the next step in indoor horticultural brilliance. If the ATS200w Pro is the nimble athlete of grow lights, then this is the heavyweight champ. With more power, a broader footprint, and all the clever innovations Lumatek is known for, the ATS300w Pro is here to make your plants the envy of the neighbourhood.

Bigger. Better. Brighter.

The Lumatek ATS300w Pro isn’t messing around. With a Photosynthetic Photon Flux (PPF) of 816 umol/s and a blistering efficiency of 2.7 umol/j, this light doesn’t just illuminate your grow space - it electrifies it. Covering a 1x1m flowering area (or 1.3 x 1.3m for veg), the ATS300w Pro ensures every leaf gets the royal treatment. Uniform light spread? Check. Hotspots? Nope. Excessive heat? Not a chance.

And here’s the kicker: it’ll run you less than £0.70* a day. That’s less than the cost of a bottle of water, but it’ll yield far more satisfaction.

Silent Running. Smarter Cooling. 

Like its smaller sibling, the ATS300w Pro operates in complete silence. Thanks to Lumatek’s ingenious natural heat sink technology, this light stays cool without a single moving part. No fans, no noise, and no worries about wear and tear. The result? A fixture built to last over 60,000 hours. That’s years of growing rugged reliability and minimal maintenance.

Lumiled Diodes. The Horticultural Heroes.

The ATS300W Pro comes packed with top-of-the-line Lumiled and Osram diodes. These aren’t just any LEDs; they’re strategically distributed for even light coverage and deep penetration through dense canopies. Whether you’re rocking a SOG, SCROG, or an auto-flower setup, this light will push your plants to their full potential.

And don’t overlook the Clear Glue protection on the diodes. It improves light transmittance to 99%, extends diode lifespan and adds corrosion resistance. Humidity? Bring it on.

Control Freak Approved.

If you’re someone who likes to micromanage every aspect of your grow, the ATS300W Pro is your dream come true. It’s compatible with the Lumatek Digital Panel Plus 2.0, which allows for precise dimming (1% increments), automated sunrise and sunset modes, accurate temperature safety controls and the ability to daisy-chain up to 100 fixtures.

With dimmable settings from 25% to 100%, you can tailor the light output to match your plant’s every need. It’s like having a grow assistant who never sleeps.

Built To Perform. Built To Last. 

The Lumatek ATS 300w Pro is as tough as it is clever. With an IP65 rating, it’s waterproof and dustproof, making it ideal for humid grow spaces. Measuring 56cm x 56cm x 7.2cm and weighing in at a solid 5.2kg, it’s compact enough for tight spaces but rugged enough to handle anything your grow environment throws at it.

Real World Performance.

Growers swear by the ATS300w Pro’s ability to deliver denser, more flavorful yields. Its even light spread ensures no part of your canopy gets left behind, while the improved penetration guarantees growth all the way down to the lower leaves. And because it runs cool, you can place it closer to your plants without fear of bleaching or burning.

If you’re ready to upgrade your grow space and take your indoor gardening to the next level, the Lumatek ATS300w Pro is the light for you. It’s powerful, efficient, and packed with features that make growing easier and more productive. Whether you’re a hobbyist or a seasoned pro, this light will make you feel like a master grower.

So, go ahead. Get the ATS300w Pro, light it up, and watch your plants thrive like never before. Your grow room will thank you, and so will your harvest.

Lumatek ATS300w Pro LED Grow Light Technical Specification

ATS300w Pro - Items Included:

• 1 x Lumatek ATS LED Grow Light Fixture
• 1 x Lumatek Driver with Connecting Cables
• 1 x 0-10V Light Dimmer 
• 2 x Metal Cable Hangers
• 1 x Manual