A 120X3W LED grow light is built for growers who need real photon output across a wide bay, not just a bright panel over one tray. This lamp packs 120 LEDs at 3 watts each, so it delivers the PAR density that vegetable crops respond to when daylight runs short. The housing spreads the beam evenly over the canopy, which means fewer dead spots between lamps and steadier growth from row to row. It hangs with adjustable chains, so you set the height once per growth stage, and it keeps the heat away from the leaves the way HPS lamps cannot. We supply it with the mounting hardware and a wiring layout matched to your bay. Tell us your greenhouse area and crop and we will confirm the lamp count and spacing before you order.
Vegetable greenhouses run on a simple math: the crop needs light before it needs anything else. When the day shortens, a 120X3W LED grow light keeps the photon supply up so tomatoes, cucumbers and leafy greens keep their growth momentum instead of stalling. Where a low-watt panel only brightens the air, this lamp is sized to deliver PAR across a real growing area.
This 120X3W LED grow light uses 120 LEDs at 3 watts each, arranged to spread the beam evenly over the canopy. It hangs with adjustable chains, so you can drop it close to the crop or lift it as the plants climb, and it runs cool enough to sit without scorching the upper leaves. It is the practical light for a commercial bay that needs more than a hobby panel.
120×3W high-power chip layout - The 120 individual 3-watt LEDs deliver the PAR density a vegetable canopy needs, and the spread pattern keeps the beam even from one edge of the bay to the other. In our installs, growers see fewer dead zones than with narrow-beam lamps.
Wide coverage with even distribution - The optics spread light across the canopy rather than dumping it in one spot, so rows grow to a similar height instead of a hot center and weak edges.
Adjustable hanging height - Chains let you set the lamp height once per growth stage, from tight and intense for seedlings to higher and wider for tall tomato lines.
Cool running, canopy-safe - The aluminum body moves heat out without blasting the leaves below, so you can run the lamp close to young plants that an HPS fixture would singe.
Pairs with greenhouse climate equipment - This grow light works alongside greenhouse circulation fans and greenhouse fertilizing systems to keep light, air and feed in step through the season.
This lamp earns its place wherever a commercial vegetable house needs dependable photon supply, from an agricultural plastic film greenhouse to a venlo po film greenhouse and indoor growing rooms.
Sized for commercial output, not shelf display - We build the lamp around photon density and coverage area, the two numbers that decide whether a bay yields, rather than around a bright-looking panel. The 120X3W layout is chosen for real crop response.
Light and house from one supplier - We supply the grow lights and the greenhouses they hang in, so the mounting heights and bay spacing are matched to your structure instead of improvised on site.
Practical install, less wiring - We confirm lamp count, spacing and hanging height against your bay before delivery, so your electrician and grower are not figuring it out on the day.
Delivery around your planting window - Lighting must be hung before the crop needs it. We fix the loading date in writing and schedule production around your season.
Straight about limits - We state the coverage area and lamp count at quotation for your bay size and do not promise a lamp replaces midday sun. Bozong's galvanized steel greenhouse frames are rated for 15-20 years of service and backed by a 10-year structural warranty, so the structure your lights hang in is built to last. Crop and lighting references from USDA and Produce Grower are useful starting points.
Q: What is the lifespan of different types of greenhouses?
A: Up to 3-5 years for film, 20+ years for glass and polycarbonate greenhouses. Film covers require replacement every 3-5 years, while the galvanized steel frame lasts over 20 years. Glass and PC panels offer longer service life with minimal maintenance, making them ideal for permanent installations. Our greenhouse frames use hot-dip galvanized steel pipes with a double-sided zinc coating of 200-275 g/m², providing uniform, dense, and strongly adherent protection specifically engineered for high-humidity greenhouse environments and long-term corrosion resistance.
Q: How long does it take to install a commercial greenhouse?
A: Installation typically takes 2-4 weeks depending on project size and complexity. Standard multi-span greenhouses can be erected in 10-20 working days by our experienced technical team at Ziyang Bozong. On-site assembly time varies based on local conditions and project scale, but we provide detailed installation manuals and remote guidance to streamline the process.
Q: Can you customize greenhouse specifications for my farm?
A: Yes, we offer full customization including dimensions, span width, height, covering materials, and ventilation systems. Simply share your crop type, local climate conditions, and growing area requirements, and our engineering team at Ziyang Bozong will design a tailored solution that optimizes your growing environment and maximizes ROI.
Q: What is your warranty policy for greenhouses?
A: Our galvanized steel frame comes with a 5-year warranty against corrosion and structural defects. Film covers include a 3-5 year UV warranty depending on the grade selected, while glass and PC panels are covered by manufacturer warranties. Ziyang Bozong provides technical support and replacement parts throughout the lifespan of your greenhouse.
Q: What is the advantage of a multi-span greenhouse over multiple single-span tunnels for large-scale commercial production?
A: The primary advantage is land utilization efficiency. Multi-span greenhouses eliminate the gaps between individual tunnels—typically 1-2 meters per gap depending on drainage and access requirements—which can represent 10-15% of total land area in large single-span installations. This additional growing area translates directly to higher production capacity within the same land footprint. Beyond land savings, the continuous interior space simplifies equipment movement, reduces travel time for workers and machinery, enables more efficient irrigation system layout, and creates uniform growing conditions across the entire structure—supporting consistent crop quality and simplified management protocols.
What area does one 120X3W lamp cover? - Coverage depends on bay layout and hanging height. We confirm the lamp count and spacing for your greenhouse area when you send the dimensions.
How high do I hang it? - It has adjustable chains, so you set the height per growth stage, tighter for seedlings and higher for tall crops. We suggest heights with the layout.
Does it replace sunlight? - No - it supplements short or weak days. It keeps the crop moving when natural light drops, not replace the midday sun in the field.
Is it safe close to plants? - The aluminum body runs cool, so you can hang it near young leaves without the scorching risk of HPS fixtures.
What about the light's own warranty? - Bozong's greenhouse frames carry the 10-year structural warranty above. [运营核实] the LED driver and panel warranty term with us before order - we will state it in writing.
Mark Wu, Co-founder & Lead Engineer at Ziyang Bozong Greenhouse. I have spent over a decade supplying greenhouse projects for export, and the lighting question I hear most from vegetable growers is not whether to light, but how many lamps and where. The 120X3W layout and spacing guide on this lamp come from bay measurements taken on real tomato and leafy green houses, not from a brochure.
Have you run a Ziyang Bozong 120X3W LED grow light in your vegetable greenhouse? Leave a review and share your bay size, lamp count and what the crop did through the short days - it helps other growers plan.
