10 Best Cob Led Grow Light of December 2025

• 【WHY COB】Multi LED chips are packaged together as one lighting module, which is more efficient and durable. Note: this plant lights can continuosly work for at least 20 hours a day. The statement on manual saying that the light should be turnned off for 30 mins every 8 hours is just a suggestion.
• 【DAISY CHAIN】The power cord can be used for power and daisy chain, which will help simplify the operation and management. You can link up to 3 PCS once, please note the maximum current limit.
• 【 FULL SPECTRUM WITH UV】1800W COB LED plant light is fully simulating natural sunshine，which includes red, blue, white, UV/IR, perfectly meet the need of all kinds indoor plants in their growth cycle.
• 【ENERGY SAVING and 3 FANS COOLING SYSTEM】The 1800W COB LED grow light is much efficient than traditional HPS/MH while consuming only 300 watts! More effective coverage area than any reflector series lights. With 3 fans inside,the heat will be dissipated rapidly so as to ensure the 1800W COB LED grow light's long lifespan.
• 【BEST AFTER-SALE SERVICE】We offer 90 days money back guarantee plus 3 years warranty. If you have any problems about the product,please feel free to contact us. We will reply you within 24 hours!

FSGTEK

• ▲Optimal Full Spectrum from 380nm to 730nm —— Different with other common led grow lights with red and blue leds, Hipargero HG800 led grow light uses 4x3000K high power COBs, which are specially developed for plants, can provide really full spectrum lights from 380nm to 730nm, ideal for all kinds of indoor plants veg and flower at all growth stages. Added 16pcs 3W Osram LEDs provide more lights for plant's flowering and fruiting stages, help you plants get the best yields
• ▲Top Rated Orsram LEDs and High Power Epileds COBs —— We only use high quality leds, which will never burn out like other cheap plant lights within months, even weeks! HG800 led grow light adopts 3W Osram LEDs, which is one of the BEST led chips on the market, combined with our originally developed 3000K COBs, can provide TRUE full spectrum (380nm-730nm) with much higher PPFD(Par output) and lumens than other common grow light fixtures
• ▲Double Switches More Energy saving —— HG800 LED grow light can replace traditional 500 watt HPS/MH grow lamp while consuming only 240 watts! More effective coverage than reflector series lights, ideal for a 3ftx3ft vegetative coverage at 24inch and 2ftx2ft flowering coverage at 18inch. Using 4 unit HG450 led grow lights is perfect for a 6ftx6ft grow Area. HG800 led grow light is very easy to install and use, plug into electric outlet (100-240VAC) directly and double switches control
• ▲Powerful Cooling Fan System —— All our led grow lights have passed temperature test before leaving factory. Our HG800 led plant light is equipped with high speed cooling fans, Built-in aluminium heat-sink and aircraft-grade high heat-conducting Iron shell, which can quickly transfer the heat from the lamp inside to outside, keep the LEDs cool and extend the light service life.
• ▲Best Warranty and Professional customer service -- We are a professional LED Grow light manufacturer with strong R&D team and many test devices, all our grow lights have been tested strictly before leaving factory, including high temperature test, high voltage test and vibration test. All our grow light kits have one year warranty plus 30 days money back guarantee. If you have any problems, please do not hesitate to contact us, we will get back to you with completely satisfing reply in 24 hours

HIPARGERO

• 【Wider Coverage Area】About 1.9*2.5ft(The lighting area and the height area changeable according to different plants and environments.)It has a wider coverage area than traditional plant growth lamps
• 【New Technology LED Grow Light】COB LED plant grow light with new technology, which no need to be welded with gold thread, good stability, make the COB high temperature and large current resistant.It fits for indoor and outdoor lighting.Ensure the light power intensity better than 300W RED&BLUE led grow light
• 【Optimal Full Spectrum LED Grow Light】COB LED Grow Light with the optimal full spectrum(380-800nm) which provides plants Veg and Flower all stages with everything they desire in the natural sunlight. Especially RED(630-660nm): Promote flowering and fruiting and increase yield directly; BLUE(440-460nm): Promote germination and photosynthesis; IR(780-800nm): Promoting plant cell growth; UV(380nm): Sterilization and disinfection
• 【Widely Application】Highest performance price ration, save your money, Suitable for potted plants, gardens, sowing, breeding, farms, greenhouse farming, flower farming making a safety greenhouse for you, environmental protection, no pollution or harmful substances,etc
• 【Long Lifetime】Could be used OVER 50,000 hours working time.New COB LED Grow Light with New Technology, maximize the use of light energy by COB technology can rapidly improve the health of plant and growing

Bermunavy

• 【COB+Triple Chip LEDs】3x50w COB+15w Triple-Chip LEDs to make much brighter lights with improved PAR value. There are 72 Zener Diodes - each LED has one Zener Diode.
• 【Lens Technology】The SUNRAISE Full Spectrum LED SW-3000 Grow Light combines optical lens technology. Total 300watt from the wall
• 【Daisy Chain Capable】 The power cord can be used for power or to daisy chain SUNRAISE LED Grow Lights together. This simplifies your growing operation & light management - link up to 9 grow lights together while using only one wall outlet.
• 【Separate VEG & BLOOM Switches 】VEG & BLOOM are both functional switches. The two separate switches can be set according to the different growing stages of the plants - choose either switch or use them both.
• 【What you get】SW-3000 watt led grow light, stainless steel hanger hook, adjustable rope hanger, power cord (double use for daisy chain), screwdriver, connection pieces, welcome guide, our worry-free 36-month, and friendly customer service.

SUNRAISE

• LOWER RUNNING COSTS & HIGHER-QUALITY YIELDS: SPIDER FARMER LED Grow Lights utilize the latest in high yielding LEDs technology today-Samsung LM301B diodes, high Energy Efficiency with 2.7 umol/J, create the better canopy light penetration. SF4000 only consumes 450w, running 50% less power than the HPS or Blurple lamps, and still was 50% more harvest. Veg footprint is 6 x 6 ft, Flowering footprint is 5 x 5 ft.
• CUSTOMIZED DIMMING DESIGN: Upgraded SF series growing lights have a dimming knob and light switch. A single light can be adjusted the light intensity at liberty. Multi-light Connection with unified dimming especially beneficial for large area of indoor growing and commercial planting.
• IDEAL FOR ALL GROWTH STAGES: Excellent full spectrum- white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm). 3000K diodes providing more reddish light and the 5000K providing more blueish. The 660nm red and IR light is especially useful during bloom, where it speeds up flowering time and boost yields. Turn your seeds into your own supply. And the light looks fairly natural, so it's good for accurately monitoring plant health.
• WELL MADE & SOLID CONSTRUCTION: No Fan Noise Free. High Safety performance MEAN WELL Driver, Fair Waterproofing. Update aluminum board is thick and sturdy, doesn't put out a tremendous amount of heat, high-quality protective covers for cables; User-Friendly Packaging. Quality components mean the light lasts longer, but they also save you money.
• VALUE FOR THE MONEY: SPIDER FARMER LED Plant Lights are often copied but will never have our quality or commitment, we provides 3 years of after-service of local maintenance center(US/CA/UK/DE). Make sure you purchase authentic Spider Farmer grow lights, really can give you need from a high-quality grow lights – at a price that is affordable. For any questions, feel free to e-mail us and we will help you resolve it. Quality backed by our ironclad!!!

Spider Farmer

• 【 ADVANCED TECHNOLOGY 】 - Aglex COB Reflector-series grow light, equiped with high-precision 90-degree lens and reliable COB Tech together, which can make sure 98% light souce can apply to your plants completely, make your plants healthier and happier
• 【 HUMANIZED VEG & BLOOM DESIGN 】 - This LED plant grow lamp with veg & bloom switch setting allows you to switch on/off at any time for different growing stage, without unplugging, as well as keep an unnecessary electricity waste. Dasiy chain can help you to connect multiple lights, no worry about a tangled mess of wires
• 【 EFFICIENT COOLING SYSTEM 】 - Large aluminum heat sink and quality big fans cooler running make full spectrum led grow light gives off very little heat as well as the grow light fixture works in quiet, extending a longer service lifetime
• 【 HIGH YIELD WITHIN LESS TIME 】 - Aglex COB LED grow light full spectrum for indoor plants applies high power COB and double chip LEDs which most closely mimics the natural sunlight and delieveries strong light, creating not only better plants, but reduced growing time and overall cost
• 【 What Do You Get 】 - 1200W COB LED Grow Light, US Power Cord, Hanging Hook Kit, User Manual, Our 3 years Worry-Free Warranty and Friendly Customer Servicce

AGLEX

• 【Full Spectrum Grow Light】1500w COB led grow light is made by 5pcs integrated 300W, VEG stage use 16-18hours, bloom stage use 12-14 hours, use time to control veg and bloom.
• 【Power Cooling System&Energy Saving】We use a 3mm thickness aluminum plate radiator for better heat dissipation. COB LED Grow Light consumes only 230-250W, Twice effective coverage area than any HPS/MH Series lights.
• 【Daisy Chain Function】The 1500w LED grow light with daisy chain design, link more grow lights while using one wall outlet only.
• 【Applicable Scene】Suitable for different stages of plant growth, which can be used at the garden, breeding, flower, farm, pot culture, exhibition, bonsai, sowing, cultivation.
• 【What you get】1500 watt led grow light, stainless steel hanger hook kit, adjustable rope hanger, power cord.

FSGTEK

• LOWER RUNNING COSTS & HIGHER-QUALITY YIELDS: SPIDER FARMER LED Grow Lights utilize the latest in high yielding LEDs technology today-Samsung LM301B diodes, high Energy Efficiency with 2.7 umol/J, create the better canopy light penetration. SF1000 only consumes 100w, running 50% less power than the other 1500 QB lights(SMD LEDs) or Blurple lamps or HPS, and still was 50% more harvest. Veg footprint is 3 x 3 ft, Flowering footprint is 2 x 2 ft.
• CUSTOMIZED DIMMING DESIGN: Upgraded SF series growing lights have a dimming knob and light switch. A single light can be adjusted the light intensity at liberty. Multi-light Connection with unified dimming especially beneficial for large area of indoor growing and commercial planting.
• IDEAL FOR ALL GROWTH STAGES: Excellent full spectrum- white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm). 3000K diodes providing more reddish light and the 5000K providing more blueish. The 660nm red and IR light is especially useful during bloom, where it speeds up flowering time and boost yields. Turn your seeds into your own supply. And the light looks fairly natural , so it's good for accurately monitoring plant health.
• WELL MADE & SOLID CONSTRUCTION: No Fan Noise Free. High Safety performance MEAN WELL Driver, Fair Waterproofing. Update aluminum board is thick and sturdy, doesn't put out a tremendous amount of heat, high-quality protective covers for cables; User-Friendly Packaging. Quality components mean the light lasts longer, but they also save you money.
• VALUE FOR THE MONEY: SPIDER FARMER LED Plant Lights are often copied but will never have our quality or commitment, we provides 3 years of after-service of local maintenance center(US/CA/UK/DE). Make sure you purchase authentic Spider Farmer grow lights, really can give you need from a high-quality grow lights – at a price that is affordable. For any questions, feel free to e-mail us and we will help you resolve it. Quality backed by our ironclad!!!

Spider Farmer

• 【Newest Full Spectrum Grow Lights】: Niello COB D-series grow light, Equiped with 3*3000K COBs,which are specially developed for plants, Spectral experimental test range is 380nm~780nm, Ideal for all kinds of indoor plants veg and flower at all growth stages. Better than traditional red and blue growth lights,This grow light produce the most efficient wavelengths of light to produce peak plant photosynthesis, Make your plants healthier and happier.
• 【Higher PAR Value and Energy Saving】: Patented unique design of reflective cup and lens for higher light-gathering effect. High PAR value and Lux value than normal led grow light, reducing light and Par value loss. Ensure the utilization of light up to 98%.That make this growing light achieved the balance between efficient utilization and energy-saving.
• 【COB Packing Technology&Unique Design】: This LED grow lights with the COB packing technology being used, led plant grow light source can save about 30% cost in the application, which is great significance for applications and promotion of semiconductor lighting. Grow lights use a glass lens, protect the COB dustproof and not get wet, make the chips a longer lifetime.
• 【High-Speed Heat Dissipation&quiet operation】: COB LED grow light with 3 high speed cooling fans design, a big air-flow cooling window on the back, Built-in aluminium heat-sink, excellent-speed heat dissipation, It does not produce any noise and is suitable for indoor quiet environments.
• 【Reliable after-sales service】：All our products undergo a rigorous aging test and are thoroughly inspected prior to shipment. All LED plant lights purchased from Niello are covered by a 3-year unconditional . If you have any questions, you can contact us directly, we will provide you with professional solutions and support.

Niello

• ADVANCED TECHNOLOGY - Aglex COB Reflector-series grow light, equiped with high-precision 90-degree lens and reliable COB Tech together, which can make sure 98% light souce can apply to your plants completely, make your plants healthier and happier
• HUMANIZED VEG & BLOOM DESIGN - This LED plant grow lamp with veg & bloom switch setting allows you to switch on/off at any time for different growing stage, without unplugging, as well as keep an unnecessary electricity waste. Dasiy chain can help you to connect multiple lights, no worry about a tangled mess of wires
• EFFICIENT COOLING SYSTEM - Large aluminum heat sink and quality big fans cooler running make full spectrum led grow light gives off very little heat as well as the grow light fixture works in quiet, extending a longer service lifetime
• HIGH YIELD WITHIN LESS TIME - Aglex COB LED grow light full spectrum for indoor plants applies high power COB and double chip LEDs which most closely mimics the natural sunlight and delieveries strong light, creating not only better plants, but reduced growing time and overall cost
• What Do You Get - 2000W COB LED Grow Light, US Power Cord, Hanging Hook Kit, User Manual, Our 3 years Worry-Free Warranty and Friendly Customer Servicce

AGLEX