Sainpoly Multi-Span Berry Greenhouse, Film Cover, Galv Frame 1

Sainpoly Multi-Span Berry Greenhouse, Film Cover, Galv Frame 2

Sainpoly Multi-Span Berry Greenhouse, Film Cover, Galv Frame 3

Sainpoly Multi-Span Berry Greenhouse, Film Cover, Galv Frame 4

Sainpoly Multi-Span Berry Greenhouse, Film Cover, Galv Frame 5

Sainpoly Multi-Span Berry Greenhouse, Film Cover, Galv Frame 6

Sainpoly Multi-Span Berry Greenhouse, Film Cover, Galv Frame

Sainpoly Multi-Span Berry Greenhouse features a strong galvanized steel frame and a UV-stabilized polyethylene film cover. The multi-span layout gives wide, uninterrupted growing space and good airflow, while the film lets in bright, even light and shields plants from wind, rain, pests, and frost. Built for durability and easy expansion, it extends the growing season and boosts yield for berry crops and other soft fruits.

Usage scenarios:

- Commercial berry farms and pick-your-own operations that need large, weatherproof tunnels to protect crops and increase production.

- Home gardeners and smallholdings wanting season extension and pest protection for strawberries, raspberries, blueberries, and herbs.

- Nurseries, research plots, or propagation beds that require a controlled, well-lit environment for seedlings and young plants.

Inquiry

Write a Review

Certificate

CE Certificate

Optional system

Planting System

Packing

Safe Packing

Covering

150/200micro PE Film

Color

Transparent

Structure

275g/m2 Hot Galvanized Steel Pipe

Features

Stable Structure Easily Assembled

Application

Vegetable Fruits Flowers

Warranty

5-10 Years

Instruction for use

With installation manual and installation video.

Weatherproof Galvanized Berry Shelter

Berry Greenhouse offers cost-saving, space-efficient cultivation with strong ventilation and a customizable large multi-span layout ideal for vegetables, fruits and flowers. Its hot-dip galvanized steel tube skeleton (120/150/180/200 micron coating) and high-performance plastic film cover deliver durable quality and a tidy multi-span shape, shipped in secure packaging for easy on-site assembly. Factory-direct service includes free samples (freight not included), custom sizing and professional after-sales planning drawings and installation support for fast, reliable setup.

Galvanized Multi-Span Season Extender

The Sainpoly Multi-Span Berry Greenhouse features a customizable large multi-span layout with a cost-effective plastic film cover and a hot-dip galvanized steel tube skeleton that provides long service life, corrosion resistance and strong load-bearing capability. Built for efficient cultivation of berries, vegetables and flowers, the Berry Greenhouse delivers excellent space utilization, strong ventilation and easy operation while adapting to varied climatic conditions. Modular assembly, optional film thicknesses (120–200 microns), factory-direct pricing and professional after-sales installation support combine to offer durable performance, quick deployment and lower total project cost for commercial growers.

Galvanized Multi-Span Berry Greenhouse

The Sainpoly Berry Greenhouse is a cost-saving, multi-span agricultural greenhouse featuring a plastic film cover and a hot-dip galvanized steel frame, ideal for cultivating vegetables, fruits and flowers. Its durable galvanized skeleton provides long service life, strong ventilation and space-efficient performance, and film options in 120/150/180/200 micron deliver high cost-performance and easy operation. Customizable sizes, factory production capacity and professional after-sales planning and installation support make it suitable for large-scale projects and varied climates.

◎ product nicety 1

◎ product nicety 2

◎ product nicety 3

Durable Protective Maximizes Yield

Sainpoly's Multi-Span Berry Greenhouse blends decades of agricultural experience with rigorous engineering, featuring a galvanized steel frame and UV-stabilized film cover for durable, weather-resistant performance. Its multi-span design and optimized ventilation deliver consistent temperature and humidity control to extend growing seasons and promote higher-quality berry yields. Key advantages include bolt-together assembly for fast installation, corrosion-resistant galv framing, high light-transmission film, modular expandability, and lower maintenance for long-term cost savings.

Material introduction

The Sainpoly Multi-Span Berry Greenhouse uses hot-dip galvanized steel tubes for its skeleton, with coating thickness options of 120, 150, 180 or 200 microns to ensure strong, corrosion-resistant support and a service life exceeding 15 years. Its film cover is a cost-effective plastic film designed for good light transmission, strong ventilation and easy operation, ideal for vegetables, fruits and flowers. Together the galvanized frame and plastic film form a durable, space-efficient Berry Greenhouse system that can be customized to local climatic and load requirements.

◎ Galvanized Steel Skeleton

◎ Cost-Effective Film Cover

◎ Customizable Film Thickness

FAQ

What is the Sainpoly Multi-Span Berry Greenhouse best used for?

It’s designed primarily for protected berry production — strawberries, raspberries, blackberries and similar small fruit — but also works well for high-value vegetables, nursery propagation and research plots. The multi-span layout gives a large, continuous growing area ideal for commercial harvesting, mechanized care, or intensive hand-picking operations that require uniform microclimate and year-round or season-extended production.

How does the multi-span design improve berry growing compared with a single-span tunnel?

Multi-span greenhouses create a wider, uninterrupted interior space that supports longer growing rows, more benches, and easier movement of workers and equipment. The linked spans reduce internal shading and maintain a more stable temperature and humidity profile across the whole crop area, which increases yield consistency for commercial berry production and simplifies installing centralized irrigation, heating and ventilation.

What kinds of climate and weather conditions can the galvanized-frame, film-cover structure handle?

The galvanized steel frame offers corrosion resistance and strong support for the film cover, making the structure suitable for temperate and seasonal climates when properly sited and anchored. The UV-stabilized greenhouse film gives protection from rain, wind and light frost; however, in regions with heavy snow loads or extreme wind you should use reinforced frames, additional bracing, and local-code anchors or select a heavier covering. Always follow supplier load limits and local building regulations.

How should I manage ventilation, temperature and irrigation in this greenhouse for the best berry yields?

Combine natural and mechanical ventilation — ridge/roof vents, side roll-ups or louvered vents plus exhaust or circulation fans — to control heat and humidity during summer. Use drip irrigation with fertigation for precise water and nutrient delivery, and add shade nets, thermal screens or supplemental heating as needed for seasonal control. Active monitoring (sensors for temperature, humidity and soil moisture) helps optimize plant health and reduce disease pressure.

What maintenance does the film cover and galvanized frame need, and how long will they last?

Regular maintenance includes keeping the film clean to maximize light (wash gently), checking and re-tensioning the film to prevent flapping, and inspecting bolts, braces and anchor points for looseness or damage. UV-stabilized greenhouse film typically lasts several years (commonly 3–6+ years depending on exposure and quality); galvanized frames are low-maintenance but should be inspected for mechanical damage and occasional surface rust at welds or connections and touched up as needed.

Can the greenhouse be customized or expanded to fit specific berry-production systems?

Yes — multi-span structures are modular and readily extended by adding spans, end walls or internal divisions. Typical customizations include roll-up sidewalls, insect screens, automated roof vents, guttering, snow guards, internal gutters for fertigation, raised benches, trellising systems for cane berries, bench systems for strawberries, and integrated heating/lighting or control systems. Plan layout and utilities ahead of time to ensure easy retrofitting and optimal workflow for planting, maintenance and harvest.

Let’s Build Your Commercial Greenhouse Together

Share your project details – we’ll provide a tailored solution and a clear roadmap to success.