XL Prefab Plastic Film Greenhouse Kit w/ Cooling System 1

XL Prefab Plastic Film Greenhouse Kit w/ Cooling System 2

XL Prefab Plastic Film Greenhouse Kit w/ Cooling System 3

XL Prefab Plastic Film Greenhouse Kit w/ Cooling System 4

XL Prefab Plastic Film Greenhouse Kit w/ Cooling System 5

XL Prefab Plastic Film Greenhouse Kit w/ Cooling System 6

XL Prefab Plastic Film Greenhouse Kit w/ Cooling System 7

XL Prefab Plastic Film Greenhouse Kit w/ Cooling System

A large, ready‑to‑assemble greenhouse with a sturdy frame and clear plastic film cover plus a built‑in cooling system. It’s easy to set up, gives reliable temperature and humidity control so plants stay healthy, and the cooling keeps heat down in hot weather. Big size, weather‑resistant build, pest protection, and longer growing seasons make it a great, cost‑effective choice for hobby gardeners and small growers.

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height of the greenhouse

3m, 4m, etc.

bay width

greenhouse frame

galvanized steel

Ventilation system

Included

Covering

150/200micro PE Film

Name

Turnkey multi span film green house greenhouse

Frame Structure

Galvanized Steel Tube

Automatic System

Fertilizer and nutrient entering

Frame Material

PVC pipe

Quick-Setup Sturdy Climate Protection

The Multi span Film greenhouse kit delivers turnkey climate control and crop protection with integrated exhaust fans, cooling pads and high-quality shading to keep temperatures stable and yields consistent. Hot-dipped galvanized lattice arches and squared columns in an arched modular style provide wind- and snow-resistance, long service life and easy assembly, all shipped in compact, secure packaging. One-stop service, overseas after-sales support and on-site engineer guidance make customization and installation hassle-free for growers worldwide.

Spacious Prefab Cooling Greenhouse

The XL Prefab Plastic Film Greenhouse Kit w/ Cooling System is a Multi span Film greenhouse constructed from hot-dipped galvanized steel with reinforced lattice arches and squared columns, available in 6/8/10 m spans and customizable lengths and heights to resist wind and snow loads. Its functional package pairs durable plastic film (quality assurance 5+ years) and a stable steel frame (lifespan over 15 years) with exhaust fans, evaporative cooling pads and automatic/manual shading (75% shading rate) to provide active climate control, efficient cooling and hanging support for versatile cultivation. Sainpoly’s turnkey, one-stop solution includes engineering drawings, overseas after-sales service, free samples and optional on-site supervision to simplify assembly, reduce overall cost and ensure reliable operation.

XL Prefab Cooled Greenhouse

The XL prefab plastic film kit from Sainpoly is a sturdy Multi span Film greenhouse with hot-dipped galvanized steel lattice arches and squared columns, customizable in 6/8/10 m spans and varying lengths to fit your site. Its reinforced structure resists wind, snow and heavy rain while providing hanging support for diverse cultivation, with a frame lifespan over 15 years and plastic film rated for at least 5 years. The turnkey solution includes automatic/manual 75% shading, exhaust fans and cooling pads for effective cooling, plus overseas after-sales service and engineering support for planning and installation.

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Spacious Cooled Easy Assembly

Engineered by a brand known for durable horticultural solutions, the XL Prefab Plastic Film Greenhouse Kit w/ Cooling System uses high-strength galvanized steel frames and UV-stabilized plastic film for fast assembly and reliable weather resistance. As a Multi span Film greenhouse it delivers superior ventilation and even climate control through an integrated cooling system, adjustable side vents, and roll-up doors to boost crop yields and enable year-round cultivation. Highlights include modular prefabricated bays for easy expansion, corrosion-resistant fittings, high light-transmission film, and energy-saving cooling that reduces labor and maintenance while protecting plants from heat stress.

Material introduction

The Multi span Film greenhouse features a cost-effective, UV-stabilized plastic film cover rated for at least five years combined with a hot-dipped galvanized steel frame for superior corrosion resistance. Its reinforced lattice arches and squared columns use heavy-gauge, hot-dip galvanization to deliver a stable structure with a service life over 15 years, engineered to resist wind and snow loads. Complementary materials — high-quality 75% shading nets, exhaust fans, and cellulose cooling pads — integrate into the prefab kit to provide reliable temperature control and long-term cultivation performance.

◎ Galvanized Steel Frame

◎ Durable Plastic Film

◎ Climate Control System

FAQ

What kinds of plants and production scenarios is the XL Prefab Plastic Film Greenhouse Kit best suited for?

This XL kit is designed for flexible use — commercial vegetable beds, large hobby-market gardens, seedling propagation, cut flowers, potted nursery stock, and small-scale hydroponic or aquaponic setups all work well. Its size and prefab layout make it ideal where you need extended growing seasons, protected production from pests and rain, or high-density planting for market sales.

How does the built-in cooling system work and when should I run it?

Most kits use an evaporative cooling arrangement (pads or misting) with a fan to lower air temperature and raise airflow. Run it during hot, sunny periods or whenever inside temperatures climb above your crop’s optimal range — typically mid spring through summer. The system reduces heat stress, improves pollination and yields, and helps maintain consistent microclimates; it should be sized and cycled according to outside conditions and crop needs.

How difficult is assembly and what tools or skills are required?

The prefab design reduces complexity: panels, framing, and film come as matchable components with a manual. You’ll generally need 2–4 people, basic hand tools (wrenches, screwdrivers, a drill), a ladder, and a leveled site. Most installations can be completed over a few days to a weekend depending on crew size and groundwork. Follow the manufacturer’s step-by-step instructions and safety guidance.

Can I use the greenhouse year‑round, including in winter?

Yes, but performance varies by season. The plastic film provides frost protection and some insulation, extending the growing season through fall and early spring. For cold climates you’ll likely need supplemental heating to maintain warm-working temperatures in winter, and you must manage snow loads (clear heavy accumulations) and reinforce anchoring if required. The greenhouse is excellent for year-round seedling production and frost-sensitive crops with the right auxiliary systems.

What maintenance does the plastic film and cooling system require, and how often should I replace parts?

Regular maintenance keeps the system efficient: rinse or wipe the film to remove dust and algae, inspect and patch small tears with repair tape, re-tension loose film, and clean/replace cooling pads and filters per the manufacturer’s schedule. Lifespan of plastic film typically ranges from a few years to longer depending on UV-stabilization and climate — expect to plan for replacement every 3–7 years in sunny, harsh conditions. Fans and pumps should be checked seasonally and winterized if not used year-round.

What site preparation and utilities are required before installation?

Prepare a flat, well-drained area with good sun exposure (southern orientation in northern hemisphere). A compacted gravel or concrete strip foundation or perimeter anchoring is recommended depending on local wind/snow loads. You’ll need reliable water for irrigation and the cooling system and electrical power for fans, pumps, and any heaters. Provide access for maintenance and harvest, and check local zoning or permit rules if the structure is large.

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