10 best dimmer grow light for 2024

We spent many hours on research and managed to find top 10 dimmer grow light that is best suitable for you. This review is based on reliable sources, product specs, and hundreds of customer reviews. In this article, were going to highlight the main features of the best dimmer grow light and why they are important when it comes to choosing the right one.

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Best dimmer grow light reviews

1. VIPARSPECTRA Newest Dimmable 1000W LED Grow Light, with Bloom and Veg Dimmer, with Daisy Chain, Dual Chips Full Spectrum LED Grow Lamp for Hydroponic Indoor Plants Veg and Flower(10W LEDs 100Pcs)

Feature

Full Spectrum & Double DimmerVIPARSPECTRA VA-Series 1000W LED grow light adopt Dual-Chip (10W) LEDs and provides full spectrum lighting (including IR) for all growing stages of plants need. The VEG dimmer changes the brightness level for germinating seedlings and promoting early vegetation cycle. The BLOOM dimmer changes the brightness for flowering and fruitingstage. VEG and BLOOM dimmer can be used together with 100% brightness to obtain maximum growth performance throughout all stages.
Daisy Chain Function Daisy Chain feature assists growers to connect multiple lights together with fewer outlets. Each package includes a US power cable, but with a dual purpose of serving as power plug as well as a daisy chain cable. No additional cords is needed, simply plug in the provided power cord into the second light's outlet to connection among multiple units. To ensure safety, each total true wattage of extra connected light must less than 600w, you can maximum link extra 2pcs VA1000.
Coverage area & Hanging heightThe Dimmable 1000W LED grow light is perfect for a3x3 vegetative coverage at 22and 2.5x2.5 flowering coverage at 16.We recommend hanging the light at 18"-26" with 100% VEG brightness and 60% BLOOM brightness while running the light 18 hrs per day during vegetation stage. During flowering and fruiting stage, hang the light at 18"-24" for 12 hrs per day with 100% brightness on both VEG and BLOOM channel. Remember to properly adjust the height and brightness.
Efficient Cooling System VIPARSPECTRA Dimmable 1000w led grow light uses high speed cooling fans and built-in aluminum heat sinks, which constitutes a powerful cooling system great for heat dissipation while ensuring the long lifespan of the light. This light can replace a 400W HPS/MH lamp while consuming only 230W.
Worry-free 2 Years US warrantyWe are a professional manufacturer who specializes in LED grow lights for many years. Product quality and professional customer service are always our top concern. We offer 2 Years local warranty and 30 days money back guarantee. If you have any questions, please feel free to contact us. We will offer you professional guidance to help you and your plants grow better.

2. 1pcs Mini DC 0/1-10V Dimmer Knob Controller Rotary Switch PWM Dimming for Dimmable LED Light Grow lamp Driver Interior Spotlight

Feature

The dimmer is a 0-10V dimmer which has switch off features ,Adjustment range is 0-100%;
It is small and easy to install,Switch Size: 32*20*35mm,Mounting Hole Diameter :7mm.
Place the driver away from direct heat sources and in well-aired spaces .If the driver is built-in ,sufficient ventilation must be ensured.
When connecting the electronis LED Driver & ballasts & transformers and power dimmers ,careful attention should be paid to connecting "+" and "-" as the picture of Wiring Diagram .(Red line connects to "DIM+" ,Black line connects to "DIM-" )
Package included: 1pcs Mini DC 0/1-10V Dimmer Knob Controller Rotary Switch PWM Dimming For Dimmable LED light Grow lamp Driver Interior Spotlight

3. BONTANNY LED Grow Light 6.5x6.5ft Full Spectrum 640 Watt Folding Grow Light with Dimmer Samsung 281B LEDs for Indoor Plants Waterproof Grow Lamp for Seeding Veg and Flowering

Feature

MAXIMIZE YIELD & OPTIMAL QUALITY -- Compared with other LED grow light, illuminated area of this light is 6% larger, reaching an incredible size 6.5x6.5ft for veg and 5.5x5.5ft for bloom. Newest SMD LED technology provide light output PPFD up to 1360 mol/s, high energy efficiency at 2.8umol/J.The best solution to get more and better quality fruits
DIMMABLE & FOLDING -- The light intensity can be changed by dimmer knob according to the different growth stages of plants.With 180folding design, the angle and range of light can be adjusted appropriately and storage space saving. One will meet all your needs. Use only one light for 4'x4', 5'x5' or 6'x6' tent.
SUN-LIKE FULL SPECTRUM LIGHT -- This full spectrum LED Grow Light uses 2592 pcs upgrade SMD lamp beads (3000K, 6500K and 660nm). Adequate and sun-like light can prevent the growth of plants from spindly and moulding. The best lighting solution for indoor hydroponics and soil cultivation, such as potatoes, peppers, tomatoes, etc.
UPGRADE HEAT SINK DESIGN -- The actual power is 640w. Increasing the heat dissipation area by utilized a special surface treatment of the aluminum heat sink. Saving up to 50% energy and 30% cooler than than other grow lamp. Low energy consuming fast heat dissipation. No fan. IP65 Waterproof and mute.
BEST SERVICE -- We offer 3 years warranty for this LED Grow Light. Our company is a professional manufacturer for over 3 years. Independent design and strict testing. Do not hesitate to contact us, if you have any problems. We will provide you a 100% satisfactory reply.

4. I'll Watch Your Lights Grow Dimmer

5. I'll Watch Your Bright Lights Grow Dimmer

6. LED Grow Light, VIPARSPECTRA P600 LED Grow Light with Samsung LEDs (Includes IR) 2x2ft Coverage, Full Spectrum Dimmable Plant Grow Lights for Indoor Plants Veg Flower Four for 4x4ft 300pcs LEDs

Feature

LOWER OPERATION COST & DIMMER FUNCTION: VIPARSPECTRA P600 LED grow light has adopted the newest SMD LED Technology to provide high PAR output, high energy efficiency and long lifespan while improving light penetration. An added dimmer knob is featured to manipulate the brightness level of the entire light, allowing flexibility to obtain perfect growth performance for each growing phase.
SUNLIKE FULL SPECTRUM LIGHT For INDOOR PLANTS: Consists of 660nm of red light, IR, 3000K and 5000K of the white light spectrum, provides plants in all stages from veg to flower with everything they need in the natural sunlight. Achieve greater yield while saving you on energy costs!
SLEEP-FRIENDLY GROW LIGHT: Silent fanless design. No fanszeronoise. Built-in large areas of solid aluminum heat sinks, essential for heat dissipation while ensuring long lifespan of the light.
LOW ENERGY CONSUMPTION GROW LIGHTS: Comparable to traditional 200W HPS/MH while consuming only 95W! Perfect for 2x2 vegetative coverage at 18and 1.5x1.5 flowering coverage at 14. Remember to properly adjust the height and brightness accordingly to your plants desired level for optimal growth.
WORRY-FREE WARRANTY: Plug and Play. No installation required.Product quality and friendly customer service are always our top priority. We offer worry-free 36-month local warranty and professional guidance to help you and your plants grow better.

7. KQO DC 0/1-10V Knob Dimmer Mini Controller Rotary Switches PWM Dimming for LED Light Interior Lighting Dimmable Spotlight Grow Lamp ( Could Switch Off )

Feature

1This is a 0-10v dimmer, which have switch off features, Adjustment range: 0-100%
2The Max. load connected to the driver is 10V/40mA of the dimmer.
3Designed for 0/1-10V regulating and compatible with all 0/1-10V interface dimmable LED driver or ballasts or transformers
4Place the driver away from direct heat sources and in well-aired spaces. If the driver is built in, sufficient ventilation must be ensured.
5Minimum output connect cable size is 1007#20AWG, maximum output cable length is 50 meters.

8. DC 0-10V Knob Dimmer Mini Controller Rotary Switch ON/Off PWM Dimming for 0/1-10V Dimmable LED Drivers Electronic Ballasts Controling Interior Light Grow Lamp

Feature

0-10V Dimmer is only need to be connected the 0-10V / 1-10V Dimmable LED Driver or Dimmable electronic ballast .
Dimmer adjustment range: 0-100% ; it also can switch OFF ;Accurate scale can effectively prevent reverse connection and make it more convenient to use.
Easy to wiring : Brown line connecting "+",Blue line connecting "-";Compatible with various 0/1-10V dimming signal drivers ;DO NOT connect it with AC power directly.
Dimmer size : 36*23*36MM(including knob height); Wire length:35CM ;Brown line is "+",Blue line is "-".
0-10V Dimmer is small and practical, it can be used with downlight, track light, wall washer light, plant light, etc. Place the driver away from direct heat sources and in well-aired spaces .If the driver is built-in ,sufficient ventilation must be ensured.

9. VIPARSPECTRA Latest Dimmable 600W LED Grow Light, with Daisy Chain, Veg and Bloom Dimmer, Full Spectrum Plant Growing Lights for Indoor Plants Veg and Flower

Feature

VEG & BLOOM Double DimmerThe VEG dimmer changes the brightness level of the blue and white LED needed for germinating seedlings and promoting early vegetation cycle. The BLOOM dimmer changes the brightness of the red LED needed for flowering and fruitingstage. VEG and BLOOM dimmer can be used together with 100% brightness to obtain maximum growth performance throughout the seeding and flowering stages of your plant life. This light can replace a 400W HPS/MH lamp while consuming only 265W.
Daisy Chain FunctionDaisy Chain feature assists growers to connect multiple lights together with fewer outlets. Each package includes a US power cable, but with a dual purpose of serving as power plug as well as a daisy chain cable. No additional cords is needed, simply plug in the provided power cord into the second light's outlet to connection among multiple units. To ensure safety, each total true wattage of extra connected light must less than 600w, you can maximum link extra 2pcs 600W.
Coverage area & Hanging heightThe Dimmable 600W LED grow light is perfect for a3x3 vegetative coverage at 32and 2.5x2.5 flowering coverage at 22. We recommend hanging the light at 28"-40" with 100% VEG brightness and 60% BLOOM brightness while running the light 18 hours per day during vegetation stage. During flowering and fruiting stage, hang the light at 18"-24" for 12 hrs per day with 100% brightness on both VEG and BLOOM channel. Remember to properly adjust the height and brightness
Efficient Cooling SystemVIPARSPECTRA Dimmable 600w led grow light uses high speed cooling fans and built-in aluminum heat sinks, which constitutes a powerful cooling system great for heat dissipation while ensuring the long lifespan of the light.
Worry-free 3 Years US warrantyWe are a professional manufacturer who specializes in LED grow lights for many years. Product quality and professional customer service are always our top concern. We offer 3 Years local warranty and 30 days money back guarantee. If you have any questions, please feel free to contact us. We will offer you professional guidance to help you and your plants grow better.

10. Quentacy DC 0/1-10V LED Dimmer Knob Controller Rotary Mini Switch PWM Dimming for Dimmable Interior Lighting Spotlight Grow Lamp LED Driver

Feature

The dimmer is small and easy to install,Switch Size: 32*20*35mm,Mounting Hole Diameter : 7mm.
The connected power 0/1-10V interface must have a voltage of 10V for dimming;Adjustment range: 1-100% ;The max load connected to the drive is 10V/40mA;Minimum output connect cable size is 1007#20AWG;Maximum output cable length :50M
Designed for 0-10V regulating and compatible all 0/1-10V interface dimmable electronic LED Driver & ballasts & transformers and power dimmers .
Place the driver away from direct heat sources and in well-aired spaces .If the driver is built-in ,sufficient ventilation must be ensured.
When connecting the electronis LED Driver & ballasts & transformers and power dimmers ,careful attention should be paid to connecting "+" and "-" as the picture of Wiring Diagram .(Red line connects to "DIM+" ,Black line connects to "DIM-" )

Conclusion

By our suggestions above, we hope that you can found the best dimmer grow light for you. Please don't forget to share your experience by comment in this post. Thank you!