Under Canopy Light
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WHAT IS TB SERIES ?
Based on growers’ long-term practical experience, those who cultivate densely often face a common problem: light fails to reach the lower leaves and buds, forcing heavy manual pruning. Multi-angle supplemental lighting emerged as a solution and is now gradually being adopted by commercial growing facilities.

The key quality control points for under canopy lights are waterproofing, heat dissipation, and light penetration. Our product line delivers the following:

 

  • IP65 waterproof rating
  • Unified control
  • Compatible with smart control systems
  • 120° beam angle
  • Diffuse-transmission waterproof housing
  • A spectrum that works for both flowering and vegetative stages
 
This product adapts seamlessly to various growing environments and mainstream controllers. With the multiple cabling options and operation manuals we provide, users can achieve flexible group control and adjustment. For system controllers with dynamic dimming capability or API access, the light output will follow your control logic
ICEVER UV grow light Tube with timer grow light
WHY CHOOSE TB SERIES ?
ICEVER Red R Infrared IR UVA UVA IR Red IR grow light

Beyond the market baseline in waterproofing and thermal management mentioned above, we also deliver:

 

  • Light penetration
  • Light uniformity
  • Energy efficiency
  • Broad-spectrum design

 

For retrofit projects where new lights need to be integrated into an existing system, our factory will assess your current setup and group control requirements, then supply suitable accessories to ensure smooth integration. 

 

For large-scale deployments, we can provide control systems or system adaptation services to get the product up and running quickly.

 

  For more information you would like, please expand the Content  
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    Metal halide (MH), high-pressure sodium (HPS), and fluorescent tubes (TF) were widely used in the past. All of them contain substantial green light, and multiple studies have noted green light’s benefits for plant morphology adjustment, long-term health, and light penetration. 
     
    The current market mainstream is “white LED chips + 660nm red light.” On top of that red-light intensity, we increase the blue-light ratio so that the lower-level lighting also suits the vegetative stage, working together with the top light to maximize crop potential.

    To avoid energy waste, we also offer multi-channel under canopy lights that allow you to switch spectra on demand at different growth stages.
     
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    The proportion of A-grade buds or A-grade fruit appearance is what managers care about most. Raising the quality ceiling of the same batch, narrowing the variance, and lowering maintenance costs are universal concerns. 

     

    Under canopy lighting reduces maintenance labor by allowing more leaves to be retained than usual, boosting overall photosynthetic efficiency and yield. Yield matters, but if the quality varies too widely, you may face split harvests—something we’ve focused heavily on optimizing across projects in recent years. Lower-level lighting enables the lower leaves to carry out some photosynthesis. Though less efficient than the top canopy, it still increases lower-level yield by 20–30% compared to conventional growing and reduces the quality gap between top and bottom. 

     

    Multi-angle supplemental light also reaches the mid-level through the combined effect of light filtering down from above and up from below, and under this overlapping effect, the middle zone performs well too.

     

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    Our client base includes OEM brand clients and project-based customers. To meet diverse needs, we offer multiple product types and spectrum configurations, so you can select the most suitable setup based on market characteristics and your existing lighting system.

     

    Single-channel

    Suited for markets with a clear growing direction. By reducing internal circuit complexity and control units, we keep product costs in check while providing a targeted spectrum with clear, stable improvement. We offer full-spectrum, UV, high-red, and other spectrum combinations to meet all vegetative and flowering stage requirements.

     

    Multi-channel

    Designed for the trend toward intelligent cultivation, the multi-channel version responds to smart dynamic supplemental lighting systems. Through signal-based control, it achieves linear dynamic supplementation, mitigates the risk of rising energy costs, and enables flexible, multi-stage lighting adjustment.

     

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    We offer a wide variety of wiring configurations and system adaptation services, making it easy to raise the ceiling of your current lighting system. 
     
    Based on our project case library, we have provided over six different control and wiring approaches, along with multiple installation methods.
     
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    The product passes rigorous waterproof testing and uses waterproof cables and connectors. It resists the effects of water and fertilizers during cultivation, and even eliminates the impact of condensation caused by temperature differences during the daily dark cycle.

     

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    Under canopy light hits the underside of leaves. If the light is too concentrated, it can cause leaf burn. We use a prismatic diffuser to soften the light and moderately widen the beam angle.

     

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    Depending on the spectrum, the product’s PPE is controlled between 2.8 and 3.1 µmol/J. Internal isolation and V-shaped heat dissipation keep the chips operating at their optimal temperature, preventing the vicious cycle of energy efficiency degradation. The product thus delivers outstanding energy performance. You are welcome to visit our factory or purchase samples for real-world testing.

     

TB SERIES DATASHEET                        Contact for More  
  •  
    ICEVER manufactures cost-effective, industrial-grade UV and IR supplemental lights that feature internal heat dissipation designs and are waterproof and dustproof ICEVER manufactures cost-effective, industrial-grade UV and IR supplemental lighting tubes, offering a variety of spectral combinations to meet the diverse needs of customers and markets ICEVER manufactures cost-effective, industrial-grade UV and IR supplementary lighting tubes that can be connected to customers existing products using specialized accessories The illuminated effect of a high-performance, industrial-grade UV IR supplementary light tube manufactured by the ICEVER factory
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    Product Model T20WUVIR / T20WUV / T20WIR / T20WR / T20WRIR
    Description Model / T8 / 0.9M / Diameter 28*925MM / 210° Beam Angle / 20W / AC90-110V / UV+IR / 24-Hour Cycle Timer / 2H-4H-8H / Dimmable / XX Plug / RH
    AC Input Voltage Range AC100V(90~110V) 50/60HZ / AC120V(110V~130V) / AC230V(220V~230V)
    Total Power 20W / AC100V-0.2A / AC120V-0.16A / AC230V-0.086A
    Product Dimensions Diameter 28 * 925 mm
    Net Weight 0.4 KG
    Inner Packaging Size 45 * 43 * 1080 mm
    Gross Weight 0.5 KG
    Outer Packaging Size Inner Size: 45x34x1015 mm / Outer Carton: 103.5 * 25 * 20 cm
    Quantity per Carton 25 PCS
    Dimming Method TRIAC Dimming (Phase-cut dimming)
    Timer Settings 24-Hour Cycle Customization / Options: 2H / 4H / 8H
    Dimming Brightness 10% / 40% / 60% / 80% / 100%
    Beam Angle (V-shape double-sided) 210°
    Total LED Quantity GL-T2OWUVIR
    UVA (40pcs)+IR (10pcs) 
    GL-T2OWRIR
    R+IR
    GL-T2OWUV
     UVA (46pcs) 
    GL-T2OWIR
    IR (64pcs) 
    GL-T2OWR
    R(64pcs)
    Spectrum Chart  UV+IR                         UV                           IR                          R                       R+IR         
    Red R Infrared IR UVA UVA IR Red IR grow light spectrum         
    Suitable Stage Seedling, Vegetative, Flowering, Fruiting, Supplemental Light Stages
    Total Harmonic Distortion (THD) ≤ 20%
    Power Factor (PF) 70%
    Operating Temperature (-20℃ ~ +40℃)
    Environmental Humidity 45%RH - 90%RH, Non-condensing, IP65
    Lifespan UV: 5000 Hours;  R & IR: 30000 Hours
    AC Power Cord 1.5m Plug Cable + 0.5m Lamp Tube Outlet
    Standard Accessories 2x Wrapped Plastic Buckles + 2x Hanging Cables + 2x Hooks + 2x Eye Bolts + 2x Hex Nuts + 2x Self-tapping Screws
    Warranty 1 Year


ABOUT ICEVER
We are an ODM&OEM manufacturer specialising in manufacturing Full spectrum LED grow light & tent. We combine research on lighting and plant growth to provide a professional and customised service to every customer.

ICEVER have a 12-person R&D team and 5 production and quality control departments to ensure the innovation and quality of our products. Our products are loved by customers from all over the world for their extremely high quality and perfect technical support. By 2023, we have supplied products to more than 600 customers from all over the world, including individual growers, farms, merchants and many suppliers. We are also very thankful to you for your trust and choosing us, and hope that we can sincerely cooperate with each other in the future.
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  • Premium quality products

    ICEVER products have exact and good data in light source quality, light efficiency, heat energy consumption, lifespan and so on. This makes ICEVER products excellent choices in the plant lighting market.

  • OEM & ODM

    We offer comprehensive OEM and ODM services to meet the customized needs. With 10+ years of design and manufacturing experience, along with top-tier production equipment, we are able to provide high-quality, personalized plant grow light and related product solutions for our clients.

  • Excellent after-sales service
    ICEVER has over 10 years of service expertise in the LED sector, and all of our products come with a long guarantee. We will continue to monitor your products in the future
  • Ongoing scientific innovation
    We have laboratory, research area for new product , We are researching more suited spectra for plants of different genera, in order to continuously improve our new products.
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info@ledgrowsystem.com
 +86 755-27610878
   7F, 2nd Building, 7th Industrial Zone, Yulv Community,Yutang Street, Guangming District, Shenzhen,Guangdong,China

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