Casyoo 320W LED Grow Light Bar IP67 Full Spectrum Osram Samsung
Casyoo 320W LED grow light bar delivers powerful, uniform full-spectrum illumination with full spectrum light to support every stage of plant growth — from seedling to flowering and fruiting. With a wide 120° beam angle, it ensures even light distribution across your canopy. The light features 10–100% dimming, reliable Meanwell driver, and excellent passive cooling thanks to its bar design. Its IP67 waterproof rating makes it ideal for high-humidity greenhouses, vertical farms, and commercial grow spaces that require regular cleaning or face splash risks. Flexible and scalable, it’s easy to adjust and combine to fit your growing area perfectly.
US$199
US$198
Negotiatable
- Expect your order to be delivered before scheduled dates
- Best after-sale service

Description
CSY-320W-GLB002: A high-performance bar-style LED grow light with uniform, full-spectrum output, IP67 waterproofing, and flexible design — ideal for commercial farms and high-humidity environments. Fully customizable!
Detail features include:
- High Light Output: This grow light delivers powerful, uniform illumination with excellent canopy penetration. It provides up to 1220 µmol/m²/s PPFD at 30 cm and 450 µmol/m²/s at 60 cm, giving your plants the light they need at every level.
- Optimized Spectrum: With its full spectrum light, the lamp reaches 253 W/㎡ PAR at 30 cm and 94 W/㎡ at 60 cm. It promotes flowering and fruiting while supporting healthy growth throughout the entire plant cycle.
- Even Light Distribution: With a 120° beam angle, this light delivers wide, uniform coverage to ensure all your plants receive consistent, optimal light for healthy, even growth.
- IP67 waterproof: Having better water resistance (IP67) than other lights with its type, it is a good option to be used in high-humidity green houses, commercial crop growth farms, regions with splashing or an environment where regular cleaning and disinfection are necessary.
- Reliable and Dimmable Driver: The isolated Meanwell LED driver ensures safe and reliable performance. You can easily fine-tune the brightness from 10% to 100% using the 1-10V dimming system to match different plant types and growth stages.
- Bar Light Design: The bar-style design offers excellent heat dissipation and added flexibility. You can easily adjust the distance and combine multiple bars to perfectly match your growing area.
Ideal For:
- Indoor hydroponics, greenhouses, and multi-layer vertical farms
- High-humidity areas
- Large commercial grow operations
- Veg/flower cycles for cannabis, vegetables, or ornamental plants
- Growers prioritizing energy savings without compromising yield
LEAD TIME
Quantity | Lead Time |
1-50 pcs | 5-7 days |
51-100 pcs | 25-30 days |
100-500 pcs | 30-35 days |
>500 pcs | 35-40 days |
Item Code | CSY-320W-GLB002 | Power Consumption | 320W |
Input Voltage | AC100-240V | Frequency | 50/60Hz |
Power Factor (PF) | >0.98 | Light Distribution | 120degree |
IP Rating | IP67 | Dimensions | 1000X122X110MM |
PAR | 253 W/㎡ (at 30cm), 94 W/㎡ (at 60cm) | Spectrum | Full spectrum |
PPE (Photon Efficacy) | 2.8 µmol/J | PPFD | 1220 µmol/m²/s (at 30cm), 450 µmol/m²/s (at 60cm) |
Light Source (LED Chips) | Samsung LM301B+Osram 660nm | Illuminance | 72300 lux (at 30cm), 27350 lux (at 60cm) |
Dimming Function | 1-10V 10%-100% dimming | LED Driver | Meanwell LED Driver HLG-320H-42AB 320W |
Lifetime | >54,000hours | Net weight | 6.2kg |
1. Is it better to choose full spectrum or red and blue grow lights?
For flowering and fruiting crops and flowers that need to be colored, it is ideal to utilize red and blue lights, which can be colored, to encourage flowering and fruiting. When growing plants indoors, it is preferable to pick a full-spectrum light because the light from red and blue LEDs is pink, thus making people feel sick and dizzy if exposed to it for an extended period.
2. Why are my LED grow lights not working? How to fix it?
First, verify its settings and battery status and then attempt to reset it to make sure that it is properly connected to your light. When nothing works, then the controller should be replaced.
3. How far should LED grow lights be from plants to avoid burns?
LED grow lights should be placed at least 12 to 18 inches (30 to 46 cm) away. After you install the grow light, you should always pay attention to your plants.
4. What is the effective coverage area for this light at different growth stages (vegetative vs. flowering)?
To flower, hang it about 30 cm (12 inches) over a 0.6 meter x 0.6 meter (2 feet x 2 feet) space, but to vegetate, you need to dim it or hang it higher to reach the optimum 400-600 µmol/m²/s range.
5. Can I link or daisy-chain multiple bars together?
Yes this light is daisy chainable, and you can have approximately 12 of these running in a series configuration, depending on the total wattage and your circuit amperage. Please contact our sales for detailed advice.
6. Is the 1-10V dimming system compatible with common third-party grow light controllers and environmental control systems?
Yes, our one to ten volts dimming control is a common used standard in the industry so it can be compatible with most industry manufactures in the use of third party grow light controllers and environmental control units.
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