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Fast Growing Plant Tissue Cultures 18W Waterproof LED Grow Light Tubes Hydroponic Growing Systems

Product Description


Fast Growing Plant Tissue Cultures 18W Waterproof LED Grow Light Tubes Hydroponic Growing Systems

Model Number
Input Voltage
L:1200mm Diam:26mm
Photon PPFD 
86.50umol/m²/s @0.2m
Beam Angle
Temperature Rise
Working Lifetime
Product Description

RX-GW28-PT8 grow light tube, waterproof IP65, with unique lens design, high efficiency concentrated, uniform spectral radiance, directional light and better using the light. It is more energy saving than common tube, energy saving about 30%~50%. 100% no flicker, convenient to take photos and easy to observe. Optimizing plants grow light-full spectrum, meet all kinds of plants growing requirement, ideal for aquarium and plants factory.

1. Waterproof IP65

2. PT8T with lenses, uniform spectral radiance for higher efficiency, energy saving 30~ 50%. Beam Angle: 60°
3. 100% no flicker, shooting without flash. Easy to observe, protect your eyes.
4. K8N spectrum for ornamental plants, succulents, flowers, and all kinds of potted plants.
5. K4 spectrum for vegetable cultivation and plant factory.
6. Input Voltage: AC100~240V. PF>0.9. Power:18W
7. Lifespan: 25000 hours
8. With CE RoHS FCC approved
L1200mm     Ø26mm
Peak Wavelength
Full Spectrum K8N
Full Spectrum K4
Full Spectrum K8N
Full Spectrum K4

Photon PPFD (µmol/m²/s)
60.46 @0.2m
61.16 @0.2m
85.50 @0.2m
86.50 @0.2m
37.65 @0.3m
34.20 @0.3m
63.62 @0.3m
57.85 @0.3m
20.75 @0.5m
15.84 @0.5m
41.54 @0.5m
31.72 @0.5m
Luminous flux
Radiation Power
Flux 1837Lm
Fe 6.8W
Flux 1216Lm
Fe 6W
Flux 1720Lm
Fe 6.3W
Flux 1137Lm
Fe 5.6W
Power Input
18W     PF>0.9     AC100~240V

Ra 97 high CRI easy to observe
ornamental plants, succulents, flowers and pottings
For all plants
Ra 70
Succulents and vegetables
60° TV lens Ra 97 easy to observe
Succulents, flowers and potting
60 ° TV lens Ra 70
Ideal for all plants
Surface Temperature Rise: 20K
Operating Temperature: -30°C ~ 40°C , life time: 25,000 hrs (Note: Tcp<50°C)
Tolerance range for optical and electrical data: ±10%. 
Beam angle: 60°. Irradiation Distance: 0.3~0.6m. Beam Angle: 120° Irradiation Distance: 0.2~0.4m
You Should Know That

PPFD(Photosynthetic Photon Flux Density)
As the most important data of grow lights. We make out perfect light for plants according to the PPFD. What plants really need is HIGH PPFD. Unit: µmol/m­²/s­

Luminous Flux and Illumination of Grow Light?
Lux & Lumen is only for human eyes perceiving, not for plants growing. If someone says lm/w or lux for grow light, he is not in the field or unprofessional.

Full Spectrum=Simulated Solar Light?
Many LED Grow Lights provide red+blue+other wavelength (usually green) to get higher CRI, that's not real full spectrum. High CRI ≠ High Efficiency. Green wavelengths make little sense for plants growing. For ornamental plants, adding some green lights to get higher CRI will be better for human observation. But in that case, the red 660nm should be strengthen to get higher efficiency.

LCP(Light Compensation Point)
LCP is the lowest photosynthesis demands of PPFD. Plants start to grow only when PPFD exceeds LCP.

LSP(Light Saturation Point)
When PPFD reaches a certain intensity, the photosynthetic rate will no longer be increased. That called LSP of PPFD.

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Dual ends connectable

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Four-spectrum channels for plants all-stage grow lighting

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About Us

Q1. Can I have a sample order for LED light?

- Yes, we welcome sample order for your testing.

Q2. What about the lead time?

- 2~20 Days (sample needs 3-5 days).

Q3. Is there any MOQ limit for orders?

- Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

- We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.

  Airline and sea shipping also optional.

Q5. How to proceed an order for led light?

- 1. let us know your requirements or application; 

  2. we quote according to your requirements or our suggestions; 

  3. customer confirms the samples and places deposit for formal order; 

  4. we arrange the production.

Q6. May I print my logo on the products?

- Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7. How to send the Payment?

- Bank transfer, Western Union, PayPal, Credit Card, Cash, etc.

Contact us if you need more details on LED Grow Light. We are ready to answer your questions on packaging, logistics, certification or any other aspects about LED Grow Light Tube、Tube LED Grow Light. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : T-LED Grow Light Tubes > PT8 Waterproof LED Grow Tube

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