
KingBrite
Kingbrite P55 800W BAR Grow Light with UV+IR |Samsung LM281B
SKU: P55-800W-281B-UV-IR
Why We Chose This
We selected the Kingbrite P55 for its exceptional value in the 800W class. The combination of Samsung LM281B LEDs with dedicated UV and IR diodes provides a spectrum that rivals much pricier fixtures. The rotatable bar design allows precise light shaping, making it a top choice for serious indoor gardeners seeking high PPFD without breaking the bank.
Kingbrite P55 800W Quantum Bar Grow Light with Samsung LM281B LEDs, UV+IR, and 8 rotatable bars for full-spectrum indoor plant growth.
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Product Description
Grow what you love all year round with the Kingbrite P55 800W Quantum Bar Grow Light. This premium LED fixture ensures your plants receive the full spectrum of light they need for photosynthesis, regardless of the season. Perfect for horticulture, indoor gardening, plant propagation, and food production, it delivers consistent, high-intensity light for robust growth.
Key Features
- 8 rotatable quantum bars for optimal light coverage and angle adjustment
- 312 Samsung LM281B LEDs for high efficiency and long lifespan
- Includes Epistar 660nm red, 460nm blue, and UV/IR LEDs for enhanced spectrum
- 800W power draw with high PPFD output for dense canopy penetration
- Durable aluminium construction with passive cooling for silent operation
- Ideal for 4x4 ft grow tents or similar spaces
Why You'll Love It
With its full spectrum including UV and IR, the Kingbrite P55 mimics natural sunlight to boost terpene production and flowering. The adjustable bars let you tailor light distribution, while the energy-efficient Samsung LEDs keep electricity costs down. Whether you're a hobbyist or commercial grower, this light delivers professional-grade results.
📋 View full supplier specifications →
Grow what you love all year round with the Kingbrite P55 800W Quantum Bar Grow Light. This product ensures that your seedlings and plants will receive all the necessary light they require to perform photosynthesis regardless of the season, converting the light they capture into sugars necessary for growth. Ideal for horticulture, indoor gardening, plant propagation and food production, this grow light is perfect for any type of indoor growing of plants and vegetation where natural lighting is not available or consistent.
The Kingbrite P55 800W Quantum Bar Grow Light features eight highly efficient light quantum LED bars that can be rotated for the perfect lighting angle. Each quantum bar consists of 312 Samsung LM281B LEDs as well as 56 Epistar 660nm LEDs, 4 Epistar 460nm LEDs, 4 Epistar UV LEDs and 4 Epistar IR LEDs which collectively produce the light that is essential for plant photosynthesis, vegetation growth, and the flowering of plants indoors.
This LED light is also energy-efficient, consuming less electricity and giving off less heat than other lights. This means they’re better suited to meet the needs of plants grown indoors, are better for the environment and will help save you money in the long term.
The Kingbrite P55 800W Quantum Bar Grow Light is optimised for growing a variety of plants indoors, ensuring the production of established roots, healthy stems, and increased flower and leaf density. This, in turn, makes leaves grow stronger and flowers become bright and beautiful. Whatever your requirements, this grow light provides the optimal indoor growing environment for your plants to thrive.
FEATURES:
- Beautiful design and structure
- Easy installation and operation
- Efficient thermal design with aluminium heatsinks
- Rotatable quantum bars for more accurate lighting
- More LEDs are used per quantum bar while making sure each LED works at suitable power and temp levels
- Dimmable Driver for easy adjustment of brightness for the plant’s various growth states
- Full-spectrum LEDs for better results – LM281B 3000K+5000K, 660nm, 460nm, 730nm, and 395nm LEDs
- Perfect for 5*5ft grow tent
- Widely applied in commercial growing horizontal and vertical, greenhouse cultivation, pipeline cultivation, and hydroponics.
SPECIFICATIONS:
- Materials: Aluminium + PC
- Wattage: 800W
- Voltage: 48V
- Colour Rendering Index(Ra): 80
- LEDs Brand/Quantity per Bar: Samsung LM281B: 312pcs, Epistar 660nm: 56pcs, Epistar 460nm: 4, Epistar IR 730nm: 4pcs, Epistar UV 395nm: 4pcs
- LEDs Quantity Total: (312+56+4+4+4) x 8 bar =3040pcs
- Driver: Inventronics dimmable 800W
- Dimming: 1-10V
- Dimmable: 1-100%
- Planting Area: 5’X5′
- Application: Indoor Lighting
- Lumens: 800W LM281B: 127321 lm
- Efficacy: 800W LM281B: 2.9µmol/j @ 220V AC
- Light Dimensions: 98.3 x 90.2 x 5.4 cm
WHAT’S IN THE BOX:
- Kingbrite P55 800W Quantum Bar Grow Light with UV+IR |Samsung LM281B x1
- Invertronics Driver x1
- Power Cable x1
- Mounting Kit x1
Frequently Asked Questions
What is the actual power draw of the Kingbrite P55?+
The Kingbrite P55 draws 800W from the wall, providing high PPFD output for flowering and vegetative growth.
Does this light include UV and IR diodes?+
Yes, it features Epistar UV and IR LEDs to enhance spectrum for improved resin production and plant health.
What size grow tent is this light suitable for?+
It is ideal for a 4x4 ft (1.2x1.2 m) grow tent, providing full coverage and intense light penetration.
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