Casyoo QB288 240W Quantum Board Grow Light Osram 660nm Full Spectrum
Boost your plant growth with Casyoo QB288 240W quantum board full-spectrum LED grow light, built with premium Samsung and Osram diodes for long-lasting, powerful performance. Delivering uniform light with deep canopy penetration and excellent PAR and PPFD values, it’s ideal for every stage from seedling to bloom. The integrated dimmable Meanwell driver ensures safe, reliable use with adjustable brightness, while the sleek, modern design fits seamlessly into any professional or home grow setup. With global voltage compatibility, it’s a smart choice for growers who want power, precision, and style.
US$109
US$108
Negotiatable
- Expect your order to be delivered before scheduled dates
- Best after-sale service

Description
CSY-240W-QB288: Discover a high-performance LED grow light that combines powerful output, optimized spectrum, and elegant design—perfect for all stages of plant growth. Fully customizable!
Detail features include:
- High Light Output: This grow light delivers powerful, uniform illumination with excellent canopy penetration. It provides up to 1050 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. Built with premium Samsung and Osram LEDs, it offers high efficiency and long-lasting performance for reliable, consistent output over time.
- Optimized Spectrum: With a balanced mix of white light and 660 nm red light, the lamp reaches 220 W/㎡ PAR at 30 cm and 95 W/㎡ at 60 cm. It promotes flowering and fruiting while supporting healthy growth throughout the entire plant cycle.
- 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. The built-in driver design keeps the fixture sleek and compact, while also simplifying installation and improving safety.
- Wide Voltage Compatibility: Designed with full-voltage input, this light supports AC100–240V and 50–60Hz, making it suitable for use in a wide range of countries and regions around the world.
- Modern, Elegant Design: The clean, streamlined appearance not only ensures excellent lighting performance but also adds a professional, refined touch to your growing setup.
Ideal For:
- Indoor hydroponics, greenhouses, and vertical farms
- 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-240W-QB288 | Power Consumption | 240W |
Input Voltage | AC100-240V | Frequency | 50/60Hz |
Power Factor (PF) | >0.98 | Dimensions | 660X195X50MM |
IP Rating | IP54 | Spectrum | White + 660nm |
PAR | 220 W/㎡ (at 30cm), 95 W/㎡ (at 60cm) | PPFD | 1050 W/㎡ (at 30cm), 450 W/㎡ (at 60cm) |
PPE (Photon Efficacy) | 2.9 µmol/J | Illuminance | 73000 lux (at 30cm), 31000 lux (at 60cm) |
Light Source (LED Chips) | 544pcs Samsung LM301B 3500K 32pcs 660nm led chip |
Working Temperature | -20°C to 50°C |
Heat Sink | 10mm Aluminum heatsink | LED Driver | Isolated Meanwell LED Driver |
Dimming Function | 1-10V 10%-100% dimming | Luminous angle | 120 degree |
1. How much PPFD do indoor plants need?
The majority of indoor plants require 200–400 µmol/m²/s for seedlings, 400–600 µmol/m²/s for vegetative growth, and 600–1000 µmol/m²/s for flowering. CSY-240W-QB288 can provide 1050 µmol/m²/s which is adequate in all stages.
2. How to hang the grow light?
Hang the light with the attached lanyards and lifting pulley hook. Set the height according to the stage of plants growth – approximately 30-60 cm above the canopy.
3. How many grow lights do Ineed?
One QB288 240W fixture effectively covers about 2×4 ft (60×120 cm) during flowering. To have complete coverage, multiply according to your grow area space.
4. What size of grow tent does this grow light fit in?
Depending on the density of plantings and current stage of plants, CSY-240W-QB288 will suit a 2×4 ft or 3×3 ft grow tent.
5. Is the spectrum suitable for both vegetative and flowering stages?
Yes, the complete spectrum plus 660nm red is fine-tuned to be beneficial to both vegetative growth as well as flowering.
6. Do you offer technical support for installation, troubleshooting, and optimization?
Yes, our sales team will be there for you before and after your purchase.
Reviews
There are no reviews yet.