• Outstanding Performance
  
• Meanwell Driver
• Samsung LM301b Diodes
• Game-Changing Technology
• Fully Dimmable
• Massively Reduced Electricity Costs
• Low Heat Output 
• Full Spectrum
  
• Daisy Chain Ready
• Incredible Resin Production
  
• Zero Noise
• 3-Year Warranty
• 100w Power Output
• 50000 Hours Life
• Free Next Day UK Delivery
• Pay As You Grow in 3 instalments with Klarna
• Plus FREE Pro Drying Rack worth £29.00!
• ADD TO CART to ACTIVATE OFFER

There’s something deeply satisfying about a product that looks unassuming but quietly gets on with being excellent. No drama. No gimmicks. Just competence. The Omega Spectra G100 LED Grow Light is exactly that sort of device. It’s compact, lightweight, and modest in appearance - and then you switch it on and realise it punches far harder than its size suggests.

This is Omega doing what it does best: delivering high-performance LED lighting at a sensible price, without cluttering the experience with unnecessary nonsense. If you’re short on space, keen on efficiency, and allergic to wasted electricity, the G100 deserves your attention.

100 watts. Used Properly.

Let’s address the headline number straight away. Yes, it’s “only” 100 watts. But unlike older lighting technologies that treat electricity as something to casually squander, the G100 uses every single watt with impressive discipline.

With a PPF output of 277 µmol/s and an efficiency rating of 2.7 µmol/J, this little panel produces a strong, even spread of usable light that comfortably outperforms traditional systems drawing far more power. The result is excellent coverage, healthy growth, and an electricity meter that remains calm instead of panicked.

In an era where energy costs seem determined to ruin everyone’s mood, that matters rather a lot.

Samsung Diodes. The Good Stuff.

At the heart of the Omega G100 are Samsung LM301B diodes, and this is where the magic really happens. These are widely regarded as some of the most efficient and reliable LEDs available, chosen not because they’re fashionable, but because they work - consistently, evenly, and for a very long time.

The light output is uniform, with no harsh hotspots and no gloomy corners. Plants receive a balanced, full-spectrum spread that supports growth from start to finish, without the need to change fixtures or add supplementary lights. It’s a single-panel solution that simply gets on with the job.

Full Spectrum. Big Performance.

The full-spectrum output of the G100 is optimised for the entire growth cycle. There’s enough blue light to keep early growth compact and controlled, and plenty of red to support strong development later on. No switching, no fiddling, no additional equipment cluttering up your space.

For growers who value simplicity - and frankly, who doesn’t - this is refreshingly straightforward. Hang it, power it, adjust the height, and let it do its thing.

Cool. Silent and Completely Civilised. 

One of the great joys of modern LED lighting is the absence of noise, and the G100 is blissfully silent. There are no fans, no moving parts, and no irritating background hum. Cooling is handled passively via the aluminium body, which efficiently disperses heat without complaint.

This cool-running nature makes the G100 ideal for smaller or enclosed spaces where heat can quickly become a problem. Less heat means less ventilation, fewer environmental swings, and a far more stable growing environment overall.

For Stealth Growers & Tight Spaces.

Weighing just 1.1kg and measuring 298mm x 265mm x 53mm, the Omega G100 is compact enough to fit comfortably into cupboards, shelves, tents, and other space-conscious setups. Despite its size, coverage is excellent:

• Vegetative footprint: up to 91 x 91 cm

• Flowering footprint: around 61 x 61 cm

And because it’s daisy-chain ready, you can easily expand your setup over time by linking multiple units together — neat, tidy, and scalable.

Full Control without the Drama.

Plants don’t need full intensity all the time, and Omega understands this. The G100 features full dimming control, allowing you to tailor output to each stage of growth without changing lights or raising them into the ceiling.

Recommended hanging heights are straightforward and sensible:

• Germination & seedlings: 61–76 cm

• Vegetative growth: 45–61 cm

• Bloom: 30–45 cm

Simple adjustments, predictable results, no guesswork.

Ready. Set. Grow.

Setting up the Omega G100 is refreshingly painless. It ships with a Yo-Yo hanger, is compatible with standard timers, and draws so little power that it won’t stress your electrical setup in the slightest. Plug it in, hang it up, switch it on. Done.

With a 50,000-hour lifespan, IP-rated waterproofing, and a three-year manufacturer’s warranty, this is a light designed to be installed once and then largely forgotten - in the best possible way.

One Of The Best Compact Lights Around.

The Omega Spectra G100 LED Grow Light doesn’t shout about itself. It doesn’t need to. It’s efficient, silent, durable, and remarkably effective for its size. For growers working in limited space, or those wanting a cost-effective standalone or supplementary LED, it’s a superb choice.

Lower electricity bills. Less heat. No noise. Long lifespan. Proper components. Sensible pricing.

Sometimes, the cleverest products are the ones that don’t make a fuss — they just work.

Omega G100 LED Grow Light Technical Specification. 

*Approximate costs of use based on 100% power for a 12 / 12 flowering cycle. 

*Calculated using the UK: Energy Price Guarantee (January 2026) electricity rate of 28.00 pence per kWh.