Sunlit Greenhouse for Cold Climates

Energy-Efficient Solar Greenhouse Designed for Vegetable Growing

Material: Hot-dip galvanized oval tubing
Dimensions: Customizable

This sunlit greenhouse is specially designed for cold climates. Featuring a high-transparency roof, robust insulation system, and reinforced snow-load frame, it ensures year-round production whether you’re growing vegetables, flowers, or seedlings.

Built to withstand harsh winters
Energy-efficient design with excellent heat retention
Strong roof structure supports heavy snow loads
Ideal for leafy greens, berries, herbs, and winter crops

Application Scenarios

This sunlit greenhouse is designed specifically for regions with long, cold winters such as Canada, Northern Europe, and Central Asia. With excellent insulation and durable structure, it’s perfectly suited for:

Year-round vegetable cultivation
Greenhouse strawberry and berry production
Organic herb farming
Community and institutional agricultural projects
Cold-climate horticultural research centers

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PARAMETER

Item		Details
Greenhouse Type		Semi-arched structure (Sunlit greenhouse)
Width		6–10 meters (customizable)
Length		20–60 meters (customizable)
Structural Frame		Oval galvanized steel tubing (e.g., 30×75, 30×60, 25×50, 30×80, 40×95 mm)
Tube Thickness		1.5 mm / 1.8 mm / 2.0 mm
Roof Slope Angle		23–30° for efficient snow shedding
Covering Material		Double-layer insulation film + thermal blanket
Insulation Blanket		Foldable quilt, manual or electric operation
Snow Load Capacity		120–180 kg/m² (reinforced)
Wind Load Resistance		≥100 km/h
Ventilation		Front windows / rear exhaust vents
Drainage Gutter		Optional internal side drainage gutter
Heating System		Optional hot air furnace or heating pipes
Door Type		Single or double steel doors

Key Features & Competitive Advantages

① Heavy-duty steel frame with oval tubing
● Strong load-bearing capacity for snow and insulating blankets
● Galvanized anti-rust coating ensures durability of 15+ years
● Better wind stability compared to round-tube frames

② Cold-Climate Insulation Blanket
● Foldable thermal blanket
● Manual or electric retractable options available
● Excellent insulation during nights and freezing temperatures

③ Double-Layer Film Covering
● Outer layer made of UV-resistant PO film
● Inner layer features anti-drip and insulation film
● Provides 30% better insulation compared to single-layer greenhouses

④ Front and Rear Natural Ventilation
● Top and front windows for passive airflow
● Reduces humidity and improves crop resilience
● Optional roll-up sidewalls, ideal for spring and summer use

Solving Growers’ Real Challenges

Challenges		Solutions
High heating costs in winter		Double-layer film + insulation blanket reduces energy loss
Snow accumulation on the roof		Sloped roof design and oval tubing for efficient snow shedding
Crop damage from extreme cold		Insulated structure maintains stable temperatures
Structural instability during storms		High-strength steel with deep anchoring
Short daylight hours and limited sunlight		High-transparency clear film

Packaging and Shipping

● Oval steel frames bundled and labeled for efficient assembly
● Films and accessories rolled up and protected
● Installation manuals and videos provided
● Remote support or on-site technical service available upon request

Frequently Asked Questions

Q1: How long does the greenhouse last?
A1: Built with our hot-dip galvanized oval steel and high-quality films, the structure can last over 15 years under normal conditions.

Q2: Can I use this greenhouse for both soil and hydroponic growing?
A2: Yes, it is compatible with both growing systems.

Q3: Is heating necessary in winter?
A3: In extremely cold areas, we recommend using heaters or adding an inner insulation layer for optimal results.

Q4: How do I choose the right size?
A4: Tell us your growing area, crop types, and climate, and we will recommend the most suitable size and configuration.

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