Sainpoly Tunnel Greenhouse Film for Blueberry & Strawberry. 1

Sainpoly Tunnel Greenhouse Film for Blueberry & Strawberry. 2

Sainpoly Tunnel Greenhouse Film for Blueberry & Strawberry. 3

Sainpoly Tunnel Greenhouse Film for Blueberry & Strawberry. 4

Sainpoly Tunnel Greenhouse Film for Blueberry & Strawberry. 5

Sainpoly Tunnel Greenhouse Film for Blueberry & Strawberry. 6

Sainpoly Tunnel Greenhouse Film for Blueberry & Strawberry.

Sainpoly Tunnel Greenhouse Film for Blueberry & Strawberry is a tough, clear plastic cover made to fit hoop tunnels and small greenhouses. It boosts light for sweet, even fruit, cuts wind and rain damage, and helps keep warm nights from chilling plants. The film resists tearing and UV so it lasts through seasons and keeps humidity steady for better growth.

Usage scenarios:

- Cover low tunnels or hoop houses to extend the growing season and protect blueberries and strawberries from frost and heavy rain.

- Wrap commercial or backyard tunnel greenhouses to improve light diffusion, reduce pest entry, and maintain stable temperatures for higher yields.

- Use for seedling nurseries, overwintering young plants, or temporary shade/ventilation covers during hot spells.

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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.

Reinforced Clear UV Protection

Berry Greenhouse provides cost-saving, space-efficient cultivation with strong ventilation and customizable sizes to boost blueberry and strawberry yields. Its multi-span shape and modular style pair with a hot-dip galvanized steel skeleton (15+ years service life) and high-performance plastic film in 120/150/180/200 micro for reliable protection and easy operation. Secure bundled packaging, optional free samples (freight not included), and professional after-sales planning and installation support ensure simple assembly, fast delivery and long-term performance.

Here are concise four-word subtitle options:

Designed as a cost-saving and space-efficient Berry Greenhouse, the Sainpoly tunnel system pairs a hot-dip galvanized steel skeleton with customizable multi-span dimensions to deliver 15+ years of structural durability and robust load-bearing performance. Its high-performance plastic film covering (120–200 μm) provides excellent light transmission, ventilation and microclimate control tailored for blueberry and strawberry cultivation while remaining easy to operate. The modular combination of galvanized frames, durable film and straightforward assembly offers scalable production, reliable crop protection and reduced operating costs for commercial growers.

Durable Berry Protection Film

The Sainpoly Berry Greenhouse is a cost-saving, multi-span agricultural greenhouse tailored for blueberry and strawberry production, using a high-performance plastic film cover available in 120–200 micron thickness and customizable sizes. Its hot-dip galvanized steel tube skeleton ensures durable support with more than 15 years’ service life, providing strong load-bearing capacity, excellent ventilation and space-efficient cultivation. Manufactured by Weifang Sainpoly with a minimum order of 300 sqm, the system offers free samples (freight not included) plus professional planning drawings and after-sales support for easy assembly.

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Higher Yields, Superior Protection

Sainpoly's Tunnel Greenhouse Film for Blueberry & Strawberry is manufactured with co-extruded multi-layer polyethylene, built-in UV stabilizers, and anti-condensation technology to deliver long service life and stable microclimate control. Designed specifically for Berry Greenhouse use, it balances high light transmission with soft diffusion, improves heat retention, filters harmful UV, and reduces drip to protect fruit and extend the growing season. Key features and advantages include superior light diffusion, anti-drip coating, enhanced tear and puncture resistance, long-term UV stability and recyclable materials, providing higher yields, lower energy costs, and easier management for commercial growers.

Material introduction

The Berry Greenhouse is covered with a cost-effective plastic film available in 120, 150, 180 and 200 micron thicknesses, offering a balance of light transmission and mechanical toughness suited for blueberry and strawberry cultivation. The film provides strong ventilation and convenient on-site operation, improving crop environment control while keeping material costs low. Paired with a hot-dip galvanized steel tube skeleton rated for more than 15 years of service, this material combination delivers reliable structural support and long-lasting protection for multi-span agricultural greenhouses.

◎ Tunnel Greenhouse Film

◎ Hot-dip Galvanized Steel Tube

◎ Berry Greenhouse System

FAQ

What is Sainpoly Tunnel Greenhouse Film and how is it used for blueberries and strawberries?

Sainpoly Tunnel Greenhouse Film is a specialized plastic covering designed for tunnel-style greenhouses and hoop houses. For blueberries and strawberries it is typically stretched over low or high tunnels to create a controlled microclimate that protects plants from wind, rain, frost and direct damage while allowing sunlight to reach the crop. It is used for season extension, protection of flowers and fruit, and to improve growing conditions during cool or variable weather.

How does the film benefit blueberry and strawberry production?

The film improves growing conditions by moderating temperature, reducing wind and rain stress, and diffusing light to reduce hot spots and fruit sunscald. These effects can extend the growing season, improve fruit set and quality, reduce crop loss from late frosts or heavy rain, and allow more consistent ripening. It also helps limit soil splash and direct rain that can spread some diseases.

What types of tunnels and installation methods are suitable for this film?

Sainpoly film is suitable for low tunnels (row covers), single-span hoop houses and multi-span tunnel structures. Installation methods include clamping with battens or clips, fastening to side rails, and tensioning to avoid flapping. Proper end closures and ventilation openings should be planned. For best performance, install with even tension, secure all edges, and protect against abrasion from framework or sharp objects.

How should I maintain and clean the tunnel film to maximize performance?

Clean the film gently with lukewarm water and a mild, non-abrasive detergent; avoid solvents and harsh chemicals. Rinse thoroughly and allow to dry. Inspect regularly for tears or loose fastenings and repair small punctures with an appropriate patch or tape. Remove accumulated snow promptly and avoid dragging the film across rough surfaces. Store removed film cleanly and dry to prevent premature degradation.

What ventilation and irrigation considerations are important when using the film?

Because the film creates a warmer, more humid microclimate, provide adjustable ventilation (end openings, roll-up sides or vents) to prevent overheating and excess humidity that can encourage fungal diseases. Monitor soil moisture closely—reduced evaporation under film may require less frequent irrigation, but condensation patterns can vary. Integrate pest and disease scouting into routines since conditions under film can change pest pressure.

How long does Sainpoly Tunnel Greenhouse Film last and what affects its lifespan?

Lifespan varies with the film grade, UV stabilization, local climate (sun exposure, wind, hail), installation quality and handling. In mild conditions with careful installation and maintenance a film may serve for one or more seasons; in harsher environments or with heavy abrasion it may need replacement sooner. For precise expected service life and warranty details, consult the supplier or product specification.

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