Spider Farmer SF-4000W LED Grow Light Reviews

Indoor growers are today using quantum board lights more than they did a couple of years ago. Before the current brands hit the market, the most popular quantum boards were the HLG. As effective as the HLG is, it is pricier than many other LED grow lights. The introduction of mote cost efficient and cheaper quantum boards are gaining popularity with many farmers from different parts of the world.

One such quantum board is Spider Farmer-Sf 4000 LED Grow Light. Though the brand is Chinese and not American, it comes with many benefits and special features. Read the following review to find out why Spider Farmer sf-line is a worth purchase for indoor cannabis growers. Quantum board LED grow lights come with man features that you will not find in HLG LED lights.

For starters, the lamps come with many quality grow lamps that provide full light spectrum to the crops. The lights that come with quality construction are lightweight, silent and some of the easiest to use in the market today. One of the main reasons is that unlike many other LED grow lamps, Spider Farmer sf-line grow lights comprise of the sf 1000W LED grow lights, 2000w LED grow lights and 4000W LED grow lights.

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Summary of features

  • Does not come with cooling fans
  • Provides full and even coverage broad spectrum lighting
  • Power consumption of 450 watts
  • Uses Samsung diodes
  • Asian model
  • Largest model of the Spider Farmer sf-line of LED grow lights
  • Uses quantum board

Product overview

-$130.00 SALE OFF 2022 SPIDER FARMER SF4000 LED Grow Light with Samsung LM301B Diodes & Dimmable Lighting 450W Commercial Full Spectrum Grow Lamps for Veg Bloom Indoor Plants 2.7 umol/J for 4x4/5x5 Grow Tent

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The Spider Farmer Sf 40004 LED Grow Light is the largest of the sf line of LED grow lights. The LED grow light is suitable for a 4×4 grow tent and can cover 4 to 6 cannabis plants effectively. The LED light comes with a very sturdy build made from light metal. The bright light comes in a quantum design board that looks very attractive.

The features of the spider farm 4000 watt LED light differ from those of other LED lights in several ways. Below is a look at what makes the quantum board LED light different.

Design

Unlike many other LED grow lights, the Spider Farmer sf-4000W LED grow light comes with a fan less design. The reason why the lights do not need cooling fans is that they come with design that dissipates heat efficiently.

This however does not mean you cannot use space fans with the led grow light especially during the summer when the environment is too harsh. The Spider Farmer generates enough heat that helps to maintain warm temperatures in the grow tent.

Energy efficiency

Compared to traditional LED grow lights, quantum board LED grow lights have a higher level of energy efficiency. One of the main reasons why they are energy efficient is because they lack cooling fans, which come with a high usage of power.

The current quantum lights also use the newest versions of diodes that do not consume as much energy as the traditional diodes. With a consumption of 450 watts of electricity, the Spider Farmer sf-4000 watt LED grow light also comes with better micromoles/joule as compared to the grow lights in the market.

Light coverage

One of the LED lights best characteristic is its uniform light coverage. The light coverage of the Spider Farmer grow light does not fade at any time and it covers all the crops evenly at all times.

This allows the crops to get enough light from all sides including their sides that do not receive enough lighting from some of the other popular brands. The grow lights use Samsung diodes alongside the standard industry drivers.

Pros

-$130.00 SALE OFF
2022 SPIDER FARMER SF4000 LED Grow Light with Samsung LM301B Diodes & Dimmable Lighting 450W Commercial Full Spectrum Grow Lamps for Veg Bloom Indoor Plants 2.7 umol/J for 4x4/5x5 Grow Tent
2,935 Reviews on Amazon
2022 SPIDER FARMER SF4000 LED Grow Light with Samsung LM301B Diodes & Dimmable Lighting 450W Commercial Full Spectrum Grow Lamps for Veg Bloom Indoor Plants 2.7 umol/J for 4x4/5x5 Grow Tent
  • 2022 NEW VERSION 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, delivers a powerful light output and uniform canopy penetration to resulting maximum higher yields. It only consumes 450w, running 50% less power than the HPS or other SMD LEDs or Blurple lamps. Veg coverage is 5 x 5 ft, Flowering coverage is 4 x4 ft.
  • NEW DIODES ARRANGEMENT & DIMMING DESIGN: Upgraded SF4000 growing lights. The diodes arrangement gathered at the edge makes the PPFD more uniform, and the dimming knob is adjusted the light intensity at liberty. Multi-light Connection with unified dimming is especially beneficial for large indoor growing and commercial planting areas.
  • IDEAL FOR ALL GROWTH STAGES: Excellent full spectrum- white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm). 3000K diodes provide more reddish light and the 5000K provides more blueish. The 660nm red and IR light is especially useful during bloom when it speeds up flowering time and boosts 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. High Safety performance brand driver, Fair Waterproofing. Update aluminum material is thick and sturdy, doesn't put out a tremendous amount of heat, has high-quality protective covers for cables; User-Friendly Packaging. Quality components mean the light lasts longer, but they also save you money.
  • As a professional manufacturer of Led grow lights for more than 10 years. Spider Farmer has always insisted on creating more efficient, suitable and high-quality home planting equipment for plant growth, and strives to become a trusted partner for every grower! You will get a Spider Farmer SF4000 grow light, an instruction manual, a pair of silver hooks, and a pair of black hangers.

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  • Provides full spectrum and uniform light coverage to the growing space and crops
  • High-energy efficiency features with a consumption of only 450 watts of electricity
  • Unique fan less design
  • Sturdy and durable construction
  • Large and bright lamp
  • Provides high yields
  • Long lasting as the lights can go for 50,000 hours which is equivalent to five years
  • Comes with a 30-day money back guarantee and a three-year warranty
  • Comes with adjustable rope hangers and hanging hooks
  • Great customer care services with offices spread across the us, UK, Germany and Canada
  • High quality Samsung and Meanwell Drivers components
  • High output per watt
  • Affordable
  • Waterproof diodes to prevent corrosion and vulcanization

Cons

  • Does not come with internal fans to help with heat dissipation
  • Lights can get too hot
  • Chinese brand which may be a turn off to some growers

Read next: Best Inline Fans For Cannabis Grow Rooms

Customer’s reviews

In spite of the grow light being a Chinese product, it has an average rating of 4.8 out of 5 stars, which is quite high. Majority of the products that get such high ratings are models from other parts of the world such as the US or UK. This is because some people feel that Chinese products do not deliver what they claim to deliver.  However, Spider Farmer Grow Light is one of the highly rated grow lights in the market with some of the growers claiming that they own more than one model of the sf line. Many of the customers like the design describing it as simple and polished. Others like the full coverage it provides to the crops while others like the price, which they say is much more affordable than many other LED grow lights in the market. Other high ratings are on the great customer service and the safety of the product.  Overall, we can all agree that spider farmer sf-4000W is a hit.

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Wrapping it up

There is a saying that goes like do not judge a book by its cover. Some people would probably dismiss the capabilities of the Spider Farmer sf-4000W LED grow light because it is a Chinese model. The grow light beats very many other American models in the market and this goes to show why it has high ratings.

It is not only affordable, but it comes with energy saving features that make it popular with quote a good number of weed growers. The light also provides full light coverage improving the quality of the crops. The result is a higher yield from healthier buds. If you like mars hydro LED grow light, you will like this product as well.

See also: HLG 550 V2 Horticulture Lighting Group LED Grow Light Reviews

Bestseller No. 1
HLG Scorpion Diablo 630w 120 Volt- Horticulture Lighting Group Quantum Board LED Grow Light | ETL/UL Certified, Samsung LM301H, Meanwell Driver
29 Reviews on Amazon
HLG Scorpion Diablo 630w 120 Volt- Horticulture Lighting Group Quantum Board LED Grow Light | ETL/UL Certified, Samsung LM301H, Meanwell Driver
  • LET THE SUN SHINE - A commercial LED grow light for indoor plants requiring full spectrum light throughout the day. Dimmable feature mimics sunrise and sunset. Hang vertically or horizontally, depending on the needs of your space.
  • NATURAL LIGHT - Scorpion Diablo growing lights provide six whole quantum boards, rather than four. Combined with the bar spacing, this provides a more natural light distribution for vertical setup than other indoor plant lights.
  • HEALTHY HORTICULTURE - HGL Scorpion Diablo 630W LED Grow Light provides full spectrum White and 660nm Red light needed for healthy indoor plants. Meanwell driver power supply works on both 120VAC and 240VAC and 277VAC. ETL/UL (third party) certified.120VAC and 240VAC and 277VAC. ETL/UL (third party) certified.
  • PASSIVE COOLING DESIGN - allows for a streamlined, space-efficient product. Reduced heat means better temperature control for your indoor herb garden. Space saving and maximum efficiency without sacrificing plant grow light lifespan.
  • LEADER IN GROW LIGHT TECHNOLOGY - Formed out of the merger between Johnson Grow Lights and Northern Grow Lights, the Horticulture Lighting Group (HLG) has been pushing the boundaries of horticulture since 2016. Through constant innovation, they lead the way in developing efficient, effective growing lights. The Scorpion Diablo Quantum Board LED Grow Light comes with a 3 Year Warranty.
Bestseller No. 2
HLG 65 V2 4000K Horticulture Lighting Group Quantum Board LED Grow Light Veg & Bloom 4000K | Version 2 High-Efficiency Upgraded Samsung LM301B LED's
  • High efficiency QB120 Quantum Board
  • White Light Full Spectrum 4000K. Ideal for veg and flowering in small spaces
  • Reliable passive cooled design
  • Better canopy light penetration with diffused light
  • Non-Dimmable Meanwell Power Supply included with NEMA 1-15p plug
Bestseller No. 3
HLG Blackbird 2022 HLG LED Grow Light | Lab-Tested Full Spectrum + Deep Red Plant Light – Dimmable, Daisy Chain | Quantum Board Led Grow Lights | HLG Grow Lights for Indoor Plants Full Spectrum
18 Reviews on Amazon
HLG Blackbird 2022 HLG LED Grow Light | Lab-Tested Full Spectrum + Deep Red Plant Light – Dimmable, Daisy Chain | Quantum Board Led Grow Lights | HLG Grow Lights for Indoor Plants Full Spectrum
  • ✅ HLG's BLACKBIRD is their newest, *slightly smaller* (but mighty) Scorpion-edition grow light and is engineered to FIT PERFECTLY in 4x4 ft grow tent (or wherever your plant's happy place is!).
  • ✅ LAB Tested & PROVEN –– The BlackBird's *tested* High PPF efficacy (1567 PPF at 2.79 μmol/j) makes this the HIGHEST EFFICIENCY grow light on the market (and YES, we have the independent lab results to prove it!)
  • ✅ Better canopy penetration – Full Spectrum White + Deep Red LED light diffuses EVENLY, making it perfect for FULL VEG / FLOWER cycles + healthy, uniform growth. No more brown tips! Footprints: Veg 4'x4' Flower 6'x6'
  • ✅ DIMMABLE – Dimming knob allows you to adjust the output from 100-600w. Reliable passive-cooled design.
  • ✅ Auto sensing power supply works on 120v, 240v, and 277v (50-60Hz). Included: Dimming power supply, Hanging grow light + equipment. 3 Year Warranty
-$10.00 SALE OFFBestseller No. 4
HLG 100 V2 4000K Horticulture Lighting Group Quantum Board LED Grow Light Veg & Bloom | Version 2 High-Efficiency Upgraded Samsung LM301B LED's
298 Reviews on Amazon
HLG 100 V2 4000K Horticulture Lighting Group Quantum Board LED Grow Light Veg & Bloom | Version 2 High-Efficiency Upgraded Samsung LM301B LED's
  • Quantum Board LED Grow Light with Samsung LM301B LEDs. Actual Power consumption 95Watts.
  • Veg Footprint 3'X3', Flowering Footprint 2'X2'
  • 4000K White Light Full Spectrum for Vegging, Greens and Suppliment light
  • Equivalent to 220W T5 or 300W CFL output or 200W metal halide
Bestseller No. 5
HLG 600 Rspec 600w 120 Volt- Horticulture Lighting Group Quantum Board LED Grow Light | ETL/UL Certified, Samsung LM301H, Inventronics Driver
204 Reviews on Amazon
HLG 600 Rspec 600w 120 Volt- Horticulture Lighting Group Quantum Board LED Grow Light | ETL/UL Certified, Samsung LM301H, Inventronics Driver
  • The HLG 600 Rspec is engineered to FIT PERFECTLY in 4x4 ft grow tent (or wherever your plant's happy place is!).
  • 4 full spectrum high efficiency Quantum Boards with top bin Samsung LM301H and Deep Red 660nm LED diodes
  • High PPF efficacy (1529 PPF at 2.60 μmol/j) makes this one of the HIGHEST EFFICIENCY grow lights on the market (and YES, we have the independent lab results to prove it!).
  • Better canopy penetration – Full Spectrum White + Deep Red LED light diffuses EVENLY, making it perfect for FULL VEG / FLOWER cycles + healthy, uniform growth. No more brown tips!
  • Footprints: Veg 5'x5 (28”H)' Flower 6'x6' (40”H)
4.6/5 - (9 votes)

Bowden draws from over a decade of home growing experience as well as consulting for small-scale and hobbyist-level growers. He has written hundreds of articles, thought pieces, and tutorials about growing cannabis at home

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