Double-film frame solar greenhouses 02

Double-Layer Film Covered Greenhouse

The double-layer frame creates an insulating cavity that effectively prevents heat loss, providing excellent thermal insulation. This leads to significant energy savings.

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Professional Polyethylene Greenhouse for Commercial Agriculture

High-Performance Polyethylene Film Greenhouse Systems

Our polyethylene greenhouse represents the most cost-effective solution for commercial-scale agriculture. This polyethylene film greenhouse delivers exceptional light transmission, superior thermal performance, and proven reliability for year-round crop production. The industry standard for commercial vegetable, flower, and nursery operations worldwide.

Premium Greenhouse Double Layer Plastic Technology

Our greenhouse double layer plastic system features two layers of premium agricultural film with an inflatable air buffer between them. This innovative design delivers 40-50% better thermal insulation than single-layer covering, dramatically reducing heating costs while maintaining excellent light transmission for optimal plant growth.

Advanced Polyethylene Film Greenhouse Construction

Heavy-Duty Galvanized Steel Framework

Every polyethylene film greenhouse is built to last:

Hot-dip galvanized steel columns and trusses
25+ year corrosion resistance warranty
Wind load rated: 120-150km/h (75-93mph)
Snow load capacity: 30-50kg/m²
High-tensile steel connections throughout

5-Layer Co-Extruded Film Technology

Premium agricultural polyethylene film features:

150-200 micron thickness (6-8 mil)
5-layer co-extruded construction
UV stabilization for 3-5 year lifespan
Anti-drip, anti-fog, and light-diffusing additives
89-92% photosynthetic light transmission

Benefits of Greenhouse Double Layer Plastic Systems

Superior Thermal Insulation and Energy Savings

The greenhouse double layer plastic system delivers exceptional thermal performance:

40-50% reduction in heating costs
R-value increased from 0.8 to 1.7
Eliminates cold air infiltration
Maintains more uniform temperatures
Reduces condensation on inner surface

Inflatable Air Buffer System

The air gap between layers creates multiple benefits:

Continuous low-pressure inflation system
10-15cm (4-6 inch) air buffer zone
Automatic pressure regulation
Quiet, energy-efficient blowers
Easy maintenance and monitoring

UV Protection and Light Diffusion

Advanced film technology protects crops:

Blocks 99% of harmful UV radiation
Diffused light eliminates leaf burn hotspots
Uniform light penetration through canopy
Reduces plant stress and shadowing
Improves overall crop quality and yield

Key Features of Our Polyethylene Greenhouse

Complete Climate Control Integration

Fully integrated environmental systems:

Automated ridge and side ventilation
Hot water or unit heating systems
Pad and fan evaporative cooling
External and internal shading systems
CO₂ enrichment and humidity control
Computerized climate management

Durability and Long-Term Performance

Built for decades of reliable service:

Galvanized steel: 25+ year structural warranty
Film: 3-5 year manufacturer warranty
All hardware: stainless steel or galvanized
Designed for all climate zones
Easy film replacement when needed

Quick Installation and Low Maintenance

Fast, cost-effective implementation:

Pre-fabricated components for rapid assembly
Typical 1-hectare project: 8-12 weeks
Minimal ongoing maintenance required
Easy access for film replacement
Simple, reliable systems design

Specifications and Customization Options

Standard Sizes and Configurations

Bay widths: 6.4m, 8m, 9.6m, 12m standard
Gutter heights: 3m, 4m, 5m, 6m, 8m+
Roof styles: Gable, Gothic arch, curved arch
Configurations: Single-span or multi-span
Minimum project size: 500m²

Film Thickness and Grade Options

Choose the right film for your climate:

Economy grade: 150 micron (6 mil), 3-year warranty
Standard grade: 180 micron (7 mil), 4-year warranty
Premium grade: 200 micron (8 mil), 5-year warranty
Options: Clear or diffused, anti-drip standard
Double layer: Both layers same or different grades

System Packages and Upgrades

Complete packages to suit your operation:

Basic: Structure + single-layer film + basic ventilation
Standard: Structure + double-layer film + heating + cooling
Premium: All standard + full automation + shading + CO₂
Upgrades: Fertigation, LED lighting, energy screens, blackout systems

Double-Layer Inflated Polyethylene Film Greenhouse System Specifications

Parameter Category	Specific Parameter	Details
Product Overview	Product Name	Double-Layer Inflated Polyethylene Film Greenhouse
	Core Advantage	An insulating air cavity between two film layers effectively reduces heat loss, resulting in 40-50% heating cost savings
	Primary Applications	Commercial-scale year-round production of vegetables, flowers, nursery stock, and other crops
Structural Frame	Framing Material	Hot-dip galvanized steel columns and trusses, with a 25+ year corrosion resistance warranty
	Wind Load Resistance	120-150 km/h (75-93 mph)
	Snow Load Capacity	30-50 kg/m²
Covering Material	Film Technology	5-layer co-extruded, agricultural-grade polyethylene film
	Thickness Options	Economy: 150 micron (6 mil), 3-year warranty; Standard: 180 micron (7 mil), 4-year warranty; Premium: 200 micron (8 mil), 5-year warranty
	Key Performance	Photosynthetic light transmission: 89-92%; Blocks 99% of harmful UV radiation; Features anti-drip, anti-fog, and light-diffusing additives
Insulation System	Double-Layer Inflated Structure	An air buffer layer of 10-15 cm (4-6 inches) between films, with a continuous low-pressure inflation system and automatic pressure regulation
Insulation System	Insulation Improvement	R-value increases from 0.8 (single-layer) to 1.7; reduces cold air infiltration and internal condensation
Dimensions & Sizes	Standard Bay Widths	6.4m, 8m, 9.6m, 12m
	Gutter Heights	3m, 4m, 5m, 6m, 8m+
	Roof Styles	Gable, Gothic arch, Curved arch
	Project Scale	Single-span or multi-span; minimum project area: 500 m²
Climate Control	Integrated Systems	Automated ridge/side ventilation, hot water or unit heating systems, pad-and-fan evaporative cooling, internal/external shading, CO₂ enrichment, and humidity control
Climate Control	Control Platform	Computerized climate management system

FAQ

Q: What is a polyethylene greenhouse?

A: A polyethylene greenhouse is a commercial growing structure covered with agricultural-grade plastic film. The most cost-effective solution for large-scale agriculture, offering 89-92% light transmission and proven reliability for year-round crop production.

Q: What are the advantages of polyethylene film greenhouse?

A: Polyethylene film greenhouse provides 89-92% light transmission, low initial investment, quick installation, and proven performance. 5-layer co-extruded film includes UV protection, anti-drip, anti-fog, and light-diffusing additives.

Q: What is greenhouse double layer plastic system?

A: Greenhouse double layer plastic uses two film layers with an inflatable air buffer between them. Creates 40-50% better insulation, reduces heating costs dramatically, eliminates cold drafts, and maintains uniform temperatures.

Q: What film thickness options are available?

A: Economy: 150 micron (6 mil) 3-year warranty. Standard: 180 micron (7 mil) 4-year warranty. Premium: 200 micron (8 mil) 5-year warranty. Clear or diffused options with anti-drip coating standard.

Q: What is the expected lifespan?

A: Galvanized steel framework 25+ year warranty. Polyethylene film typically lasts 3-5 years depending on grade and climate. Film replacement is quick and inexpensive compared to glass/polycarbonate.

Q: What energy savings does double layer provide?

A: 40-50% reduction in heating costs through the insulated air buffer. The 10-15cm air gap creates an R-value of 1.7 vs. 0.8 for single layer. Typical payback on inflation system 1-2 heating seasons.

Q: What standard sizes are available?

A: Bay widths 6.4m, 8m, 9.6m, 12m. Gutter heights 3-8m+. Single-span or multi-span gutter-connected configurations. Minimum 500m² projects with unlimited expansion capability.

Q: How long does installation take?

A: Typical 1-hectare polyethylene greenhouse completes in 8-12 weeks. Pre-fabricated components enable rapid assembly. Film replacement takes 1-2 days for most commercial operations.

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Brand Trust

Brand Certification, Win-Win Cooperation

Construction Companies

We Provide Technical Design, Equipment Supply And Construction Coordination For Greenhouse Projects, Integrating Construction And Agricultural Technology Resources To Help Efficiently Complete Comprehensive Agricultural Projects.

Customized Precise Services

Our Technical Team Deeply Adapts To The Planting Needs Of Different Climate Zones And Crops, Providing You With a Full-Chain Customized Solution From Scheme Design To Operation And Maintenance Support.

Global Delivery Experience

Relying On Mature Experience Serving More Than 1,000 Customers In Over 90 Countries Worldwide, We Understand That Detailed Control Is The Core Guarantee Of Project Success, And We Can Efficiently Handle The Complex Scenarios And Delivery Requirements Of Overseas Projects.

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