Growealth G3000 300W Full Spectrum LED Grow Light for Grow Tents
Growealth G3000 300W Full Spectrum LED Grow Light for Grow Tents
Key Features
-Premium Samsung LM301B LEDs with up to 2.65 μmol/J efficiency
-300W high-output performance ideal for 3×3 grow tents
-Multiple lighting modes with flexible dimming control
-Fanless passive cooling for quiet and reliable operation
Worry-free delivery on qualifying orders
Up to 5-year after-sale service
Free return within 30 days of delivery
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The Growealth G3000 is the new generation of high-efficiency 300W LED grow lights that produce up to 2.65umol/J. These lights are equipped with the latest Samsung LM301B LEDs.
The new 4 unique light modes offer an adaptive wide full-spectrum solution for any type of plant, switching easily between full-spectrum / UV / IR or a combination of them. It can support your whole growing process, giving your plants all they need to flourish. Your crops deserve this smart LED grow light. The design requires no fan, making it whisper quiet and delivering high safety performance.


Samsung LM301B Diodes
The right diode is key to getting the best out of your growing process. The high-quality Samsung diode is created for growers and provides high energy efficiency for healthier crops and stronger yields.
Efficacy Driver For Growing
The high-tech driver delivers higher power efficiency for growth, based on more than 20 years of research of grow light, this customized driver has been specially designed for consuming less electricity for the same deliverer power for plants, providing more stable performance for an only drive.
Technical Specifications
| Product | LED 300W (Full Spectrum / UV / IR) |
| Model | G3000 |
| Rated Power | 300W |
| Dimming | Manual dimming (20%–100%) |
| Input Voltage | AC 110–277V |
| Input Frequency | 50–60 Hz |
| PPF | 800 μmol/s |
| Efficacy | 2.65 μmol/J |
| Beam Angle | 120° |
| Recommended Hanging Height | 8"–24" (20–60 cm) above canopy |
| Operating Temperature | 0°C – 35°C |
| Operating Humidity | 0–95% RH |
| Thermal Management | Passive cooling (fanless) |
| Power Factor | > 0.97 |
| THD | < 10% |
| Certifications | ETL / CE / EAC compliant |
| Lifespan (L90) | > 30,000 hours |
| IP Rating | IP65 |
| Product Dimensions | 666.5 × 445.5 × 90 mm |
| Net Weight | 4.5 kg |
| Packaging | 1 pc / carton (LED fixture with driver) |
| Carton Dimensions | 715 × 490 × 130 mm |
| Gross Weight | 5.2 kg |
| Warranty | 3-year standard warranty |
A Full Spectrum
Grow Light Solution
Cover electromagnetic spectrum ranges from infrared (730nm) to near-ultraviolet (390nm), delivering just the right amount of light your green thumb is looking for. This full-cycle spectrum is optimized for rapid and efficient growth for complete-cycle plant development, adapting to all types of plants.
They Trust Us
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No Risk 100% Money Back Guarantee
For each Growealth Grow-Light we offer a 3-Year Warrantee, 30 Days Free Return Policy and 30 Days Full Refund Guarantee. In the USA we also ship to you for FREE.
I’ve been using the G3000 for my latest flower cycle. Having the independent physical switches for UV and IR is so much better than messing with apps. I flipped the UV on during the last 3 weeks and the frost production is noticeably higher than my last run.
Thank you Mark! Those physical switches are designed for that exact precision control.
Upgraded from an old HID light and the difference in my electricity bill is huge. This thing pulls 800 μmol/s but runs so much cooler. The Samsung LM301B diodes give a really clean, natural-looking full spectrum.
Glad you're seeing the savings! LM301B is the industry gold standard for a reason.
I was worried about heat in my bedroom tent, but the fanless aluminum heatsink on this G3000 works perfectly. It’s 100% silent and the integrated reflector really seems to punch the light down into the canopy.
Passive cooling is perfect for home environments. Happy growing in peace!
Those UV/IR switches are no gimmick. I followed the expert consultation advice and used them to tweak my 'light recipe.' My medicinal plants have never been this potent or colorful.
We love hearing about those custom 'light recipes' working out! Unleash that potential.
I've tried several mid-range lights, but the G3000 stands out because of the modular design and the 95% reflective hood. It definitely increases the intensity at the edges of the tent.
That reflective hood makes a huge difference in edge-to-edge uniformity. Thanks for the support!









