Xiamen Wellgain Greenhouse Engineering Co., Ltd.
                                                                                                           
Verified Supplier
8 Years
Since 2018
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High Light Transmittance Multi Span Greenhouse with Good Ventilation and Strong Structure for Commercial Agriculture

Price Negotiable
Price: Negotiable
MOQ: 1000sqm
Delivery Time: 30 days and more
Brand: Wellgain
Product Description
Plastic Agricultural Multi Span Greenhouse Commercial Large Plastic House
The Plastic Agricultural Multi Span Greenhouse delivers a scalable solution for high yield cultivation combining robust modular arches with advanced plastic coverings optimized for agricultural use. Emphasizing plastic agricultural greenhouse performance and commercial large plastic greenhouse capacity, this model maximizes light diffusion while reducing material footprint and simplifying routine maintenance. Wide internal aisles and integrated service gutters support mechanized workflows and efficient irrigation routing. Durable fittings and adjustable base plates enable fast onsite assembly and dependable performance in varied climates. The modular span system allows phased expansion so growers can scale output without major rework.
Multi-Span Plastic Greenhouse With Single Side Fixed Roof Vents
Multi-Span Greenhouse with single side fixed roof vents
Plastic film greenhouse interior view
Plastic Film Greenhouses
Plastic film greenhouse exterior view
Plastic Film Greenhouses
Multi-Span Plastic Greenhouse With Single Side / Double Side Motorized Roof Vents
Multi-Span Greenhouse with motorized roof vents
Plastic film greenhouse with motorized vents
Plastic Film Greenhouses
Plastic film greenhouse ventilation system
Plastic Film Greenhouses
Multi-Span Plastic Greenhouse With Rolling Up Roof Vents
Multi-Span Greenhouse with rolling up roof vents
Gear motor for greenhouse ventilation
Gear Motor For Greenhouse
Greenhouse gear motor close-up
Gear Motor For Greenhouse
Greenhouse System Components
Greenhouse shading system
Shading System
Greenhouse cooling pad system
Cooling Pad
Greenhouse exhaust fan system
Exhaust Fan
Greenhouse fogging system
Fogging System
Greenhouse circulation fan
Circulation Fan
Additional greenhouse system component
Technical Parameters
Property Value
Model Type Plastic Agricultural Multi Span Greenhouse
Span Width 9.6 m
Number Of Spans 4
Bay Length 5.5 m
Frame Material Hot Dip Galvanized Steel Arches
Frame Section 130 x 60 mm Cold Formed Profiles
Frame Coating 350 g/m² Zinc Equivalent Hot Dip Finish
Cover Material UV Stabilized Recyclable LDPE Film
Cover Thickness 200 Micron
Light Transmission 89% Typical Diffuse Light
Ventilation Type Motorized Ridge Vents And Roll Up Side Walls
Gutter Height 4.0 m
Wind Load Rating 0.60 kN/m² Design
Snow Load Rating 0.30 kN/m² Design
Foundation Adjustable Anchor Plates With Concrete Footings
Irrigation Integration Built In Drip And Overhead Sprinkler Provision
Applications And Advantages
The plastic agricultural greenhouse format is ideal for high throughput vegetable and nursery production where consistent microclimates and good sanitation are essential. As a commercial large plastic greenhouse, this Multi Span solution supports leafy greens, vine crops and nursery stock by delivering even light distribution, reduced transpiration stress and simplified crop protection. Key grower advantages include lower capital cost per square meter compared with rigid glazing, faster installation and repair cycles, compatibility with mechanized transplanting and mobile irrigation, and integrated runoff gutters that facilitate water capture and reuse. Typical applications include year round salad leaf production, tomato and pepper cultivation, seedling propagation and large scale herb farms. Environmental benefits include recyclable film options, lower embodied energy and straightforward retrofit paths for solar ventilation, thermal screens and PLC based climate control.
Frequently Asked Questions
Q1: Are you a trading company or a manufacturer?
A: We are a manufacturer with a dedicated factory and a 1.5-hectare hydroponics farm. Our in-house engineers and factory ensure that all steel structures related to the greenhouse are produced at the highest standards. This allows us to offer competitive pricing without compromising on quality.
Q2: Is The Structure Suitable For Coastal Areas
A: Heavy hot dip galvanizing is standard and optional stainless steel fasteners or additional coatings can be specified for improved corrosion resistance in coastal environments.
Q3: How Long Does The Plastic Cover Last
A: UV stabilized LDPE film generally lasts 4 to 7 years depending on local UV exposure and maintenance.
Q4: How do I assemble the greenhouse once purchased?
A: We provide detailed installation instructions. If needed, on-site installation technicians are available for a fee. If customer install the greenhouse by himself, we guide the installation process through photos or videos you provide, video chat available also to ensuring everything is set up correctly.
Share Your Vision, We Build Your Solution!
Whether you grow tomatoes, flowers, or leafy greens, our engineers will craft a tailor-made solution to maximize your yield and efficiency.
✅ Free Custom Design ✅ 15+ Years of Expertise ✅ Global Delivery
Talk to Our Specialists Now: WhatsApp/WeChat: +8618106096168, Email: jamie@wellgaingreenhouse.com

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xiamen Wellgain Greenhouse Engineering Co., Ltd.
Location B Block, Hualun Nanshang Building, No. 9 Dongting Road, Xiang'an District, Xiamen City, Fujian Province, China
Contact Person Jamie Feng

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