Sunlight Greenhouse for Cold Climate – Energy-Efficient Solar Greenhouse for Vegetable Farming

Unit price：USD12-14/square meterMOQ：300square meterMaterials：Hot-dip galvanized oval pipesSize: customizationBuilt specifically for cold-weather regions like Canada, this sunshine greenhouse features a high light-transmitting roof, strong insulation system, and reinforced snow-bearing frame. Whether you’re growing vegetables, flowers, or seedlings, it ensures year-round production in frigid temperatures.✅ Built for Harsh Winters✅ Energy-saving design with high heat retention✅ Strong snow load-bearing roof structure✅ Perfect for leafy greens, berries, herbs, and winter crops

product details

Application Scenarios – Where This Greenhouse Fits Best

This Sunlight Greenhouse is specially designed for regions like Canada, Northern Europe, and Central Asia where winters are long and cold. It offers excellent insulation performance and structural durability, making it ideal for:

✅ Year-round vegetable farming

✅ Greenhouse strawberry and berry cultivation

✅ Organic herb production

✅ Community or institutional farming projects

✅ Cold region horticulture research bases

Specifications

Item	Description
Greenhouse Type	Semi-slope structure (Sunlight Greenhouse)
Width	6–10 meters (customizable)
Length	20–60 meters (customizable)
Structure Frame	Oval galvanized steel tube (e.g., 50×70mm)
Pipe Thickness	1.5mm / 1.8mm / 2.0mm
Roof Slope Angle	23–30° for efficient snow runoff
Covering Materials	Double-layer insulation film + thermal blanket
Insulation Blanket	Foldable cotton quilt, manual/motorized pull
Snow Load Capacity	120–180 kg/m² (reinforced)
Wind Load Resistance	≥100 km/h
Ventilation	Front window / rear exhaust vents
Gutter	Optional internal side gutters
Heating System	Optional hot-blast stove or heating pipes
Door Type	Single or double-leaf steel door

Key Features & Competitive Advantages

♦ Heavy-Duty Steel Frame with Oval Tubes

● High load-bearing capacity for snow and insulation blanket

● Galvanized anti-rust coating ensures 15+ years durability

● Better wind stability compared to round-pipe frames

♦ Thermal Blanket for Cold-Climate Insulation

● Foldable thermal insulation quilt

● Optional manual or motorized retraction

● Excellent heat retention at night or during freezing temperatures

temperature controlling

♦ Double-Layer Film Covering

● Outer UV-resistant PE film

● Inner anti-drip and thermal film

● Improves heat preservation by 30% vs single-layer greenhouses

♦ Front & Rear Natural Ventilation

● Top/front windows for passive airflow

● Reduces humidity and improves crop resilience

● Optional roll-up sidewalls for spring/summer use

Solving Real Grower Problems

Grower Pain Point	Our Solution
High heating costs in winter	Double-layer film + quilt reduce energy loss
Snow accumulation on roof	Sloped structure and oval pipes for snow runoff
Crop damage from extreme cold	Insulated structure maintains steady temperature
Unstable structure in windstorms	High-strength steel + deep anchoring
Limited sunlight in short days	Transparent film with high light transmittance

Packaging & Delivery

Oval steel frames bundled and labeled for efficient assembly

Films and accessories rolled and protected

Installation manuals and videos provided

Remote support or on-site technical service (on request)

Frequently Asked Questions

Q1: Why use oval tubes instead of round pipes?

A: Oval tubes offer greater wind resistance and structural strength, especially in windy or snowy regions. They’re more stable than round pipes under lateral pressure.

Q2: How long does the greenhouse last?

A: With our hot-dip galvanized oval steel and quality film, the structure can last over 15 years under normal conditions.

Q3: Can I use this greenhouse for both soil and hydroponic growing?

A: Yes, it is compatible with both growing systems.

Q4: Is heating necessary in winter?

A: In extremely cold regions, we recommend using heaters or adding an inner thermal layer for optimal results.

Q5: How do I choose the right size?

A: Tell us your planting area, crop type, and climate, and we’ll recommend the most suitable size and configuration.