Casyoo 800W Multi Bar LED Grow Light IP67 Full Spectrum Osram Samsung
Elevate your grow with CSY-800W-BK2016 multi bar LED grow light, engineered to deliver powerful, uniform illumination and exceptional canopy penetration. Its optimized full spectrum (3500K+6500K+660nm) provides the ideal light for every growth stage, from vigorous vegetative growth to abundant flowering and fruiting. Experience consistent, healthy development thanks to even light distribution from a 120° beam angle. Plus, with efficient thermal management, a reliable, dimmable driver (10%-100%), and a flexible, IP67 waterproof design, this light is built for durability, quiet operation, and ultimate control in any setup.
US$440
US$439
Negotiatable
- Expect your order to be delivered before scheduled dates
- Best after-sale service

Description
This high-performance LED bar grow light, CSY-800W-BK2016, delivers powerful full-spectrum output, efficient heat management, and flexible design—perfect for serious growers seeking reliable, large-area coverage.
Detail features include:
- High Light Output: This grow light delivers powerful, uniform illumination with excellent canopy penetration. It provides up to 1770 µmol/m²/s PPFD at 30 cm and 1127 µmol/m²/s at 60 cm, giving your plants the light they need at every level.
- Optimized Spectrum: With its 3500K+6500K+660nm full spectrum light, the lamp reaches 370 W/㎡ PAR at 30 cm and 235 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.
- Efficient Thermal Management: The bar design increases contact with air, improving airflow and helping disperse heat efficiently — even high-power fixtures can run fanless for quiet, reliable performance.
- Reliable and Dimmable Driver: Its 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.
- Convenient & Durable Design: It’s flexible and easy to use, allowing you to detach, fold, or adjust the spacing between bars to suit your setup. With an IP67 waterproof rating, it’s built to last in demanding environments and a wide range of applications.
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-800W-BK2016 | Power Consumption | 800W |
Input Voltage | AC100-240V | Frequency | 50/60Hz |
Power Factor (PF) | >0.98 | Light Distribution | 120degree |
IP Rating | IP67 | Dimensions | 1070X1050X100MM |
PAR | 370 W/㎡ (at 30cm), 235 W/㎡ (at 60cm) | Spectrum | Full spectrum |
PPE (Photon Efficacy) | 2.8 µmol/J | PPFD | 1770 µmol/m²/s (at 30cm), 1127 µmol/m²/s (at 60cm) |
Light Source (LED Chips) | 1664pcs 3500K Samsung LM301B+256pcs 6500K 301B+96pcs Osram 660nm | Illuminance | 108300 lux (at 30cm), 69500 lux (at 60cm) |
Dimming Function | 1-10V 10%-100% dimming | LED Driver | 2pcs Meanwell LED Driver HLG-480H-54AB 480W |
Lifetime | >54,000hours | Net weight | 15 kg |
1. Will this light work in my 4×4 tent?
This 800W fixture will do, definitely, more than enough even in a 4×4 ft (1.2×1.2 m) grow tent, and provides fantastic PPFD in both veg and bloom.
2. How many watts do I need for my grow space?
LED grow lights should deliver 20-40 watts per square foot of growing space, but this varies depending on the type of plants you are growing and the stage of growth.
3. Is the light intensity adjustable?
Yes, it comes with a 1-10V dimming that enables adjustment of brightness to 10% and 100% when necessary.
4. How is this lightdesigned for coverage and light distribution?
It has a large 120 beam angle and bars are evenly distributed, providing even light over the whole canopy without hotspots and dim areas.
5. How does thelight handle heat dissipation?
Bar shape design and aluminum housing offers outstanding passive cooling, allowing the system to remain stable without fans.
6. How deep does the light penetrate?
The PPFD of this light goes to 1127 µmol/m²/s at 60 cm which is a great penetration to deep canopy and suitable in dense growth.
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