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 Farming

Price Negotiable
Price: Negotiable
MOQ: 1000sqm
Delivery Time: 30 days and more
Brand: Wellgain
Product Description
Multi Span Greenhouse For Commercial Large Plastic Farming Horticulture
Our Multi Span Greenhouse is engineered for high-output growers who demand consistency, scalability, and low lifecycle costs. Optimized for farming horticulture greenhouse workflows, this model combines corrosion-resistant arch frames with advanced light-diffusing plastic covering to deliver uniform canopy development and reduced sun scorch.
As a commercial large plastic greenhouse, it features wide internal aisles, modular spans for phased expansion, integrated water-saving gutters, and adaptable ventilation. Low-maintenance fittings and clear service corridors reduce labor requirements while modular components simplify maintenance and future upgrades.
Multi-Span Plastic Greenhouse With Single Side Fixed Roof Vents
Multi-Span Greenhouse with single side fixed roof vents exterior view
Plastic film greenhouse interior showing structure and ventilation
Plastic film greenhouse exterior showing multi-span design
Multi-Span Plastic Greenhouse With Single Side / Double Side Motorized Roof Vents
Multi-span greenhouse with motorized roof vents operational view
Greenhouse interior with motorized ventilation system
Multi-span greenhouse exterior with advanced ventilation
Multi-Span Plastic Greenhouse With Rolling Up Roof Vents
Multi-span greenhouse with rolling up roof vents mechanism
Gear motor system for greenhouse roof ventilation
Close-up of greenhouse gear motor installation
Greenhouse System Components
Greenhouse shading system components and mechanism
Shading System
Greenhouse cooling pad system for temperature control
Cooling Pad
Greenhouse exhaust fan ventilation system
Exhaust Fan
Greenhouse fogging system for humidity control
Fogging System
Greenhouse circulation fan for air movement
Circulation Fan
Technical Parameters
Property Value
Model Type Multi Span Greenhouse
Span Width 9.6 m
Number Of Spans 4
Bay Length 5.0 m
Frame Material Hot Dip Galvanized Steel Arches
Frame Section Size 140 x 60 mm Cold Formed Profiles
Cover Material UV Stabilized Recyclable LDPE Triple Layer Film
Cover Thickness 200 Micron
Light Transmission 87% Diffuse Light
Ventilation Type Motorized Ridge Vents And Roll Up Side Walls
Gutter Height 4.2 m
Wind Load Rating 0.60 kN m²
Snow Load Rating 0.30 kN m²
Purlin Spacing 1.0 m Standard
Foundation Type Adjustable Concrete Anchor Plates
Solar Compatibility Integrated Mounting Points For Solar Fans And Sensors
Applications And Advantages
The farming horticulture greenhouse layout is ideal for leafy vegetables, herbs, and nursery stock where uniformity, speed, and sanitation are critical. The commercial large plastic greenhouse supports mechanized transplanting, mobile irrigation, and efficient harvesting workflows through clear internal corridors and centralized service gutters.
Environmental benefits include recyclable film options, reduced material intensity per area, and easy integration with solar or hybrid ventilation to lower operational energy. Modular spans allow phased capacity growth matching customer demand and simplify upgrades for irrigation automation, shading, and energy retrofits.
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 Frame Corrosion Protected For Coastal Sites?
A: Heavy hot dip galvanizing is standard and additional coatings are optional for corrosive 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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