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Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg 1
Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg 2
Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg 3
Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg 4
Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg 5
Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg 6
Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg 7
Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg 1
Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg 2
Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg 3
Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg 4
Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg 5
Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg 6
Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg 7

Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg

At dawn, sunlight pours through the crystal PE film as emerald rows of hydroponic vegetables sway gently under the sleek arches of the Sainpoly multi-span greenhouse, turning every harvest into a private garden scene. Built for scale and ease, its modular spans, durable frame, and efficient hydroponic system create a climate of steady growth, higher yields, and cleaner crops all year round. Bring the peace of a professional farm to your fingertips—reliable, beautiful, and ready to grow your next bounty.

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    Top Height
    1.8m
    Thickness
    0.12mm/0.15mm/0.18mm/0.2mm
    Optional system
    Cooling System.irrigation System.ventilation.etc
    Ventilation
    Roof Ventilation+side Ventilation
    Advantage
    Super Strong Resistance
    MOQ
    300sqm
    Cooling system
    Cooling Pad+Exhaust Fan
    Structure
    Hot Dip Galvanized Steel Structure
    Length
    Custonmized
    Warranty
    1 Year
    Instruction for use
    With installation manual and installation video.

    Year-Round Durable Multi-Span Protection 

    The Multi span Film greenhouse offers scalable spans (6/8/10 m) and lengths (30/50/60 m or customized) to fit any commercial crop plan. Its arched multi-span shape, high-quality PE film, reinforced frame, adjustable shoulder (1.5–1.8 m) and 3.5 m roof height deliver durable, weather-resistant performance (wind 0.6 kN/m², snow 0.5 kN/m², rain up to 140 mm/h). Factory-packed for safe delivery and backed by sample availability, installation manuals and professional after-sales engineers, it provides a ready-to-build, service-supported solution.

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    Durable UV-Protective Multi-Span Greenhouse

    The Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg is a Multi span Film greenhouse constructed with durable PE film and modular galvanized frames, offered in spans of 6m/8m/10m and customizable lengths (30/50/60m or to specification) with selectable shoulder (1.5–1.8m) and roof (3.5m) heights for scalable production. Designed for hydroponic vegetable cultivation, its multi-span arched structure maximizes usable space and provides environmental control—supporting wind loads up to 0.6 kN/m2, snow loads up to 0.5 kN/m2 and heavy rain up to 140 mm/h—while enabling efficient irrigation, ventilation and crop management to boost yields and reduce costs. As a factory-made solution, the Multi span Film greenhouse delivers cost-effective customization, easy assembly with planning drawings and installation manuals, optional sample supply and professional after-sales engineering support to adapt the system to local climates and crops.

    Multi-Span PE Hydroponic Greenhouse 

    The Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg is a high-quality Multi span Film greenhouse available in 6m, 8m and 10m spans with customizable lengths (30/50/60m) and adjustable shoulder and roof heights to meet diverse crop and site requirements. Built to endure wind loads up to 0.6 kN/m², snow loads of 0.5 kN/m² and heavy rain up to 140 mm/h, it provides reliable climate control for hydroponic production. As a factory manufacturer, we provide competitive pricing, free samples (freight excluded) and professional after-sales engineers who supply planning drawings, installation manuals and remote support for assembly.


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    Durable Efficient Spacious Productive

    Sainpoly's Large Multi-Span Hydroponic Greenhouse PE Film Veg is engineered with galvanized steel frames and UV-stabilized PE film, reflecting the brand's decades of greenhouse expertise to ensure robustness, corrosion resistance, and straightforward assembly. As a Multi span Film greenhouse, it delivers high light transmission, stable temperature and humidity control for hydroponic systems, expanded cultivation area, and reliable protection from pests and weather. Key features and advantages include modular multi-span construction for scalable coverage, rust-resistant frames, anti-condensation high-transmittance film, efficient ventilation and irrigation compatibility, and low-maintenance operation that increases yields.

    Material introduction

    The Sainpoly Large Multi span Film greenhouse uses a UV-stabilized polyethylene (PE) film cover engineered for hydroponic vegetable cultivation, providing tear resistance, UV protection, and efficient water runoff. A corrosion-resistant galvanized steel frame with reinforced connections supports customizable spans (6/8/10 m), lengths and heights while meeting design wind (0.6 kN/m2) and snow (0.5 kN/m2) loads. Reinforced seams, optional accessory fittings, and the film’s weatherproof properties deliver low-maintenance durability and reliable protection even under heavy rain (up to 140 mm/h) and varied climates.


    ◎ material introduction 1 

    ◎ material introduction 2

    ◎ material introduction 3

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    FAQ

    1
    What is the primary use of the Sainpoly Large Multi-Span Hydroponic Greenhouse PE Film Veg?
    The greenhouse is designed for commercial and large-scale vegetable production using soil-less methods. It provides a controlled environment for hydroponic systems (NFT, DWC, ebb & flow), seedling propagation, transplant production, and year-round or season-extended production of leafy greens, herbs, tomatoes, cucumbers, peppers and similar crops.
    2
    Which hydroponic systems and crop layouts work best inside this multi-span greenhouse?
    Its wide unobstructed spans accommodate common hydroponic setups such as nutrient film technique (NFT) channels, deep water culture (raft) beds, vertical towers, and gutter or trough systems. The structure supports benching, trellising and hanging systems for vine crops; growers can combine multiple system types to optimize space and crop rotation.
    3
    How does the PE film perform for light transmission, UV protection and insulation, and what maintenance is required?
    The polyethylene (PE) film provides high diffuse light transmission and is usually UV-stabilized to resist degradation, offering several seasons of service depending on local climate. Routine maintenance includes periodic cleaning to maintain light levels, inspection for tears and seam integrity, and replacing the film when light loss or UV damage reduces crop performance.
    4
    What options are available for ventilation, temperature control and humidity management?
    The multi-span design supports natural ventilation (ridge and side vents), mechanical ventilation (exhaust fans and circulation fans), and evaporative cooling pads for hot climates. For colder climates, the greenhouse can accommodate heaters and thermal screens to retain heat. Roll-up sides, motorized vents and automated climate controllers are commonly used to maintain optimal temperature and humidity for hydroponic crops.
    5
    How durable is the structure in wind, snow and heavy weather, and what foundation or anchoring is recommended?
    These multi-span greenhouses are engineered for agricultural use and typically include reinforced steel frames and bracing to withstand moderate wind and snow loads. Recommended installation practices include a concrete or compacted gravel foundation with anchor bolts or ground anchors according to local codes, and snow-shedding roof profiles or supplemental bracing in heavy-snow regions.
    6
    Can the greenhouse be expanded or customized for automation, irrigation and monitoring systems?
    Yes — the modular multi-span configuration makes it straightforward to add additional spans or integrate custom systems. It readily supports irrigation networks (drip, fertigation, automated dosing), lighting (LED supplemental fixtures), sensors (EC, pH, temperature, humidity) and centralized control systems for automated climate and nutrient management, enabling scalable, precision hydroponic production.
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