Top 10 Best 400 Watt Led Grow Light

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Are you looking for 400 Watt Led Grow Light Reviews? Our experts found 59052 number of feedback online for "400 Watt Led Grow Light" and shortlisted them. This suggestions is created for those looking for their ideal 400 Watt Led Grow Light. On selected products for the Best 400 Watt Led Grow Light you will see ratings. The rating matrix we have generated is based on user ratings found online. Take a look -

Best 400 Watt Led Grow Light
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Comparison Chart for Best 400 Watt Led Grow Light

Our team scanned 59052 reviews before putting any suggestions for the 400 Watt Led Grow Light in this article.

NoProductScoreAction
1600W LED Grow Light9.8Check Price Now
2SANSI Grow Light Bulb with COC Technology9.8Check Price Now
3MAXSISUN PB4000 Pro Grow Light9.6Check Price Now
4600W LED Grow Light Full Spectrum Plant Growing Lights for Indoor Plants with Thermometer Humidity Monitor9.6Check Price Now
5BLOOMSPECT Upgraded 600W LED Grow Light with Daisy Chain9.4Check Price Now
6VIPARSPECTRA 450W LED Grow Light9.2Check Price Now
7KingLED Newest 600w LED Grow Lights with LM301B LEDs and 10x Optical Condenser 2x2ft Coverage Full Spectrum Grow Lights for Indoor Hydroponic Plants Veg Bloom Greenhouse Growing Lamps8.8Check Price Now
8SZHLUX 4000W LED Grow Light 6×6ft Coverage Dual Switch Full Spectrum Grow Lamp for Indoor Plants8.6Check Price Now
9Phlizon 2022 Upgraded 600W LED Plant Grow Light with Samsung LEDs Full Spectrum Plants Light Double Switch Grow Led for Indoor Plants Veg and Flower8.4Check Price Now
10ACKE ALP-400W LED Grow Light 5x5 Coverage for Veg Stage8.4Check Price Now

Table Of Content:

1. 600W LED Grow Light

600W LED Grow Light, WAKYME Full Spectrum Plant Light with Veg and Bloom Double Switch, Thermometer Humidity Monitor, Adjustable Rope, Grow Lamp for Indoor Plants Veg and Flower(60pcs 10W LED)Check Price Now
  • Long Service Life】Service Life is more than 100000 hours: We refuse reflectors and adopt 60PCS double chips SMD led; Each LED has diode to protect the dual chips.
  • Wide Coverage】60PCS SMD led(total 600W) provides uniform illumination.
  • Optimal Full Spectrum】Led grow light Full spectrum design, it also has universal Blue, Red, IR, UV, White light.
  • Double Switch】This grow lamp has Veg and Bloom switch functions: VEG switch for seeding/germination and young vegetative growth.

2. SANSI Grow Light Bulb with COC Technology

SANSI Grow Light Bulb with COC Technology, PPF 65.6 umol/s LED Full Spectrum, 36W Grow Lamp (400 Watt Equivalent) with Optical Lens for High PPFD, Energy Saving Plant Lights for Seeding and GrowingCheck Price Now
  • The secondary optical design: PPF: 65.
  • Imitate the solar spectrum: Customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm; Color rendering index Ra is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, effectively promotes plant growth, and improves crop yield and quality.
  • Patented COC technology: Chip on Ceramic, SANSI’s patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solder the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, makes the SANSI bulb has higher light efficiency.
  • Safe and Reliable: The lamp body is made of special ceramic material, and the flame retardant grade reaches V0; the reinforced insulation structure design, no risk of electric shock, is safer; the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable and durable; low IR, less heat radiation, avoiding close Distance exposure burns plants.
  • Guarantees: ETL listed & CE certification, quality and safety verified, 5 years warranty.

3. MAXSISUN PB4000 Pro Grow Light

MAXSISUN PB4000 Pro Grow Light, 400W LED Grow Lights for Indoor Plants Full Spectrum Uses Samsung Diodes and Mean Well Driver Remote Control Dimmable Growing Lamps for a 4’x4’ Grow Tent Veg & BloomCheck Price Now
  • Born for Harvest: The PB Pro Series is an upgraded commercial grade full-cycle horticulture lighting solution.
  • Full Spectrum Ideal for all Growth Phases: MAXISUN light spectrum is tailored by 3500K warm white, 5000K neutral white, a few 660nm deep red, and 730nm infra-red to optimize plant growth in indoor/greenhouse environments from seeds to harvest.
  • Higher Photon Efficacy: With the help of 1400pcs top-end Samsung diodes, the PB4000 Pro offers a truly high efficacy rating of PPF per Joule, only pulls an actual 400 watts from the wall, can achieve better or comparable results than 800 watts HID with 50% less heat and power consumption.
  • More Valuable & Reliable: You can use the remote to set the same or different brightness levels for multiple lights by grouping.
  • Warranty: MAXSISUN is so confident in the performance of our cutting-edge PB Pro Series that we offer a full 90 days money-back guarantee plus three (3) years limited warranty.

4. 600W LED Grow Light Full Spectrum Plant Growing Lights for Indoor Plants with Thermometer Humidity Monitor

600W LED Grow Light Full Spectrum Plant Growing Lights for Indoor Plants with Thermometer Humidity MonitorCheck Price Now
  • Upgrade Dual Chips Grow Light:Grow lights for indoor plants uses a newly upgraded dual chip.
  • Veg/Bloom Double Switch:Through a wide plant growth testing, the Veg/Bloom switch, was designed to provide proper light for plants in different growth stages.
  • Advanced Silent Cooling System:Led grow light has Multiple high-speed mute fans and upgraded aluminum radiators enable the light bulb to work at 20°F to 50°F that is lower than other lamps.
  • Wide Coverage Energy Saving:Full spectrum led grow light with 60pcs double Chips LED blubs, which core coverage area is 2.
  • Prefect After-sale:24 hours online service and 30 days free return,we can solve the product problems within one year.

5. BLOOMSPECT Upgraded 600W LED Grow Light with Daisy Chain

BLOOMSPECT Upgraded 600W LED Grow Light with Daisy Chain, Dual Chips Full Spectrum Plant Grow Lights for Indoor Hydroponics Greenhouse Plants Veg and Flower (60pcs 10W LEDs)Check Price Now
  • B600 only consumes 132W±3%, the electricity of 0.
  • Well balanced spectrum of blue, red and white emitting from upgraded 10 watt double-chips LEDs make more efficient and better higher yields.
  • Multiple vent-holes, large aluminum heat sinks and bass high speed cooling fan are contributed to first-rate heat dissipation.
  • Ideal for all kinds of indoor gardening plants like lettuce, orchid, organic herbs, strawberries from vegetative grow to bloom.
  • 2 years warranty plus 30 days money back guarantee.

6. VIPARSPECTRA 450W LED Grow Light

VIPARSPECTRA 450W LED Grow Light, with Daisy Chain,Veg and Bloom Switches, Full Spectrum Plant Growing Lights for Indoor Plants Veg and FlowerCheck Price Now
  • Optimal Spectrum】The secret to VIPARSPECTRA’s success is optimal full spectrum lighting which provides plants in all stages from veg to flower with everything they need in the natural sunlight.
  • VEG & BLOOM Switches】 The V450 light comes with VEG and BLOOM switches,which are suitable for each growing phase.
  • Outstanding Design】Sturdy durable construction with fire-resistant iron housing.
  • Coverage Area】 Comparable to traditional 300W HPS/MH while consuming only 200W! Perfect for a 2.
  • Worry-free 3 Years US warranty】We are a professional manufacturer which specialized in LED grow light for many years.

7. KingLED Newest 600w LED Grow Lights with LM301B LEDs and 10x Optical Condenser 2x2ft Coverage Full Spectrum Grow Lights for Indoor Hydroponic Plants Veg Bloom Greenhouse Growing Lamps

KingLED Newest 600w LED Grow Lights with LM301B LEDs and 10x Optical Condenser 2x2ft Coverage Full Spectrum Grow Lights for Indoor Hydroponic Plants Veg Bloom Greenhouse Growing LampsCheck Price Now
  • HIGH QUALITY LED GROW LIGHT: KingLED grow light has adopted the newest LM301B LEDs and 10 times Optical Condenser to provide high PAR output, high energy efficiency with 2.
  • FULL SPECTRUM LED GROW LIGHT: The proportion of the spectrum has been adjusted in order to provide more matching spectrum for MJ, provides full spectrum lighting of natural light for plants, veg and bloom modes are designed to provide proper light for plants in different growth stages from seedling to flowering to greatly increase your harvest.
  • COST-EFFECTIVE LED GROW LIGHT: Different from the traditional HPS, Our KP600 LED light adopts a high-tech SMD LEDs and reflector technology , compares to traditional 400W HPS/MH while consuming only 80W! It provides brighter light and save more electricity which also can save a lot of money for you.
  • DURABLE LED GROW LIGHT:Multiple high-speed mute fans and upgraded aluminum radiators enable the light bulb to work at 50°F to 60°F that is lower than other lamps.
  • PROFESSIONAL SERVICE: 3 years Professional Service and free return for 90 days.

8. SZHLUX 4000W LED Grow Light 6×6ft Coverage Dual Switch Full Spectrum Grow Lamp for Indoor Plants

SZHLUX 4000W LED Grow Light 6×6ft Coverage Dual Switch Full Spectrum Grow Lamp for Indoor Plants, Sunlight Plant Light 864 LEDs for Hydroponic Seedling Veg and Bloom Greenhouse Growing Light FixturesCheck Price Now
  • High Efficiency and Low Energy Consumption】- SZHLUX LED Grow Lights utilize the latest in high yielding LEDs technology, high Energy Efficiency with 2.
  • Trapezoid and Double-Switch Design】- Trapezoid-Shape and SanAn 1W LEDS for larger luminous area than T5 and T8 led plant light.
  • Sunlight Full Spectrum】- Infinite close to sunlight wave for plants, over 95% light energy can be absorbed by plants.
  • Noise-Free and Amazing Heat Dissipation】- Professional fanless design will make your growing life easy and quiet, quickly heat dispersing aluminum shell and reflector reducing light lost to aisles and walls, increase the light intensity up to 20%, allowing your plants receive more energy and without burning for maximum lighting headroom.
  • After-Sale Service】- 2 years warranty plus 30 days Money Back Guarantee for any products from our official channel, if you need to change the light beads or part of the light, please feel free to contact us based on our reliable customer service.

9. Phlizon 2022 Upgraded 600W LED Plant Grow Light with Samsung LEDs Full Spectrum Plants Light Double Switch Grow Led for Indoor Plants Veg and Flower

Phlizon 2022 Upgraded 600W LED Plant Grow Light with Samsung LEDs Full Spectrum Plants Light Double Switch Grow Led for Indoor Plants Veg and FlowerCheck Price Now
  • NO REFLECTOR NO DANGER- Many others’ grow lights are used led spotlight reflector to make the light look beautiful, but we don’t use it because the led reflector is not heat-resistant.
  • COMPARE TO HPS/MH- Compared to MH / HPS lamps, it generates less heat, more energy saving and lower electricity bills.
  • DOUBLE SWITCH- Veg and Bloom button have different function.
  • FULL SPECTRUM- We did lots of experiments to ensure that this full spectrum promotes plant growth.
  • BEST SERVICE- Phlizon is a professional LED light manufacturer with strong R&D team and many light tester.

10. ACKE ALP-400W LED Grow Light 5×5 Coverage for Veg Stage

ACKE ALP-400W LED Grow Light 5x5 Coverage for Veg Stage,Full Spectrum Growing lamp 4x4 Coverage for Flowering Stage,Plant Grow Light for Commercial Indoor Plant GrowerCheck Price Now
  • Facilitating Large and High Quality Yields: ACKE led grow light selected high yielding Osram led light chips are extremely bright and can penetrate further than other plants lights ,to more easily reach and nourish the lower parts of your plants.
  • Lower Running Cost: Consuming only 390 watts with 378 leds,It saves up to 50% energy than other hps grow light,Perfect for 4×4 feet grow space,Max for 5×5 grow tents.
  • Optimal full spectrum grow light lamp : Mimic sunlight,ACKE grow lamp consist of 3000K,5000K, 660nm led chips for your indoor plants no sunlight and provide strong light intensity.
  • Run Cool Despite Big power Output: Thanks to the efficiency of the “spider style” of which spreading out light bars with thick aluminum heat sink,Your plants would be able to enjoy more intense light without worrying about the heat.
  • No Worries warranty: Plug and Play.

400 Watt Led Grow Light Buying Guide


Does the thought of finding a great 400 Watt Led Grow Light stress you out? Has your mind been juggling between choices when it comes to buying 400 Watt Led Grow Light in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect 400 Watt Led Grow Light for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about 400 Watt Led Grow Light Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best 400 Watt Led Grow Light in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best 400 Watt Led Grow Light currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top 400 Watt Led Grow Light brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top 400 Watt Led Grow Light based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the 400 Watt Led Grow Light before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the 400 Watt Led Grow Light they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good 400 Watt Led Grow Light, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your 400 Watt Led Grow Light before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable 400 Watt Led Grow Light will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good 400 Watt Led Grow Light if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated 400 Watt Led Grow Light on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our 400 Watt Led Grow Light on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any 400 Watt Led Grow Light featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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