Commercial Solar Greenhouse with External Thermal Insulation and Drip Irrigation

• Customization: Available
• Building Materials: Steel-Plastic
• Cover Material: Film
• Model NO.: SG-017
• Heating Method: Temporary Heating
• Layer: Double
• Location: Outdoor
• Roofing Shape: Arched Roof
• Size: Large
• Span: Multi
• Suitable: Vegetables
• Usage: Commercial Greenhouse
• Transport Package: Pipe Is Nude Packing; Accessories Packed by Bag
• Specification: 40GP
• Trademark: VERTEX
• Origin: China
• HS Code: 9406900090
• Production Capacity: 5000000 Square Meter/Years

Product Description

The Sunlight Greenhouse is a highly popular and extensively utilized agricultural structure in northern China. Ingeniously designed to harness the power of solar radiation, this greenhouse maintains an optimal indoor temperature, making it ideal for diverse agricultural endeavors. Strategically oriented from north to south while extending east to west, its robust and thoughtfully engineered structure comprises essential components such as the wall, back roof, and front roof, among others.

Product Description

1. Wall:
The wall serves as a pivotal component of the solar greenhouse, expertly functioning as a barrier for heat preservation and storage. It is categorized into earth walls and brick walls. Earth walls boast superior insulation, with a typical thickness ranging from 1 to 1.5 meters, crafted from compacted soil, offering an economical and material-efficient solution. Conversely, brick walls, though slightly less insulative, are renowned for their durability. Typically measuring between 0.5 to 1 meter in thickness, they can be enhanced with thermal insulation materials like polystyrene foam board nestled between their inner and outer layers, significantly boosting their thermal insulation capabilities.
2. Rear roof:
Strategically situated on the northern side of the greenhouse, the rear roof is ingeniously designed to enhance heat preservation and insulation. With an optimal Angle ranging from 35° to 45°, it is meticulously crafted to maximize the reception and storage of solar heat during the winter months, while effectively averting the accumulation of rain and snow. Constructed from materials such as color steel plates or thermal insulation boards, its interior is meticulously filled with thermal insulation substances like rice husk and perlite to ensure optimal thermal regulation.
3. Front roof:
The front roof is the greenhouse's primary source of illumination, typically adorned with materials such as plastic film or sunlight panels. Its elegant arched design facilitates the seamless ingress of light into the greenhouse's interior. Plastic film is a favored choice due to its excellent light transmittance and cost-effectiveness. However, for enhanced insulation and impact resistance, as well as longevity, high-grade solar greenhouses often opt for sun boards as the front roof covering material.

Product characteristics

Insulation performance:
The insulation performance of the solar greenhouse is outstanding. Even during the coldest winter days, when outdoor temperatures plummet, the ingenious design ensures the indoor climate remains comfortably between 10ºC and 25 ºC. This is primarily attributed to the remarkable heat storage capabilities of the walls and rear roof. Throughout the day, these components absorb the sun's heat, which is then gradually released at night, maintaining a warm and stable indoor environment.

Lighting performance:
Thanks to its south-facing orientation and the meticulously calculated angle of the front roof, the greenhouse boasts exceptional lighting performance. Even during the winter solstice, when the sun's altitude is at its lowest, it ensures ample illumination within the greenhouse. When covered with plastic film, the structure achieves a light transmittance rate of approximately 70%-80%, providing sufficient light for plants to engage in essential photosynthesis.

Product application

Vegetable growing: It is the main facility for winter vegetable planting in northern China. Can plant a variety of cold and warm vegetables, such as spinach, leek and other cold vegetables can grow normally in winter without heating, tomatoes, cucumbers and other warm vegetables can also grow well with the help of appropriate heating or insulation measures, providing a guarantee for the supply of winter vegetables in the north.

Floriculture: Some flowers that are not particularly high in temperature requirements, such as clivia and cyclamen, can be grown in solar greenhouses. By adjusting the temperature, humidity and light conditions in the greenhouse, the growth cycle and flowering period of flowers can be controlled.

Construction considerations

Venue selection:
Choose a flat, open, sunny, sheltered place. It is best to have no tall buildings or trees in the north-south direction to ensure sufficient sunshine time. At the same time, we should consider the convenience of water and transportation, convenient irrigation and transportation of vegetables, flowers and other products.

Drainage system:
Because the north has more snow in winter and occasionally heavy rain in summer, it needs to have a good drainage system. Drains should be set up around the greenhouse, and the greenhouse ground should have a certain slope, so that rain and snow can be smoothly discharged, and prevent water from causing damage to the greenhouse structure and plants.

Daily maintenance:
It is necessary to regularly check the coverage of the plastic film or sunlight board, and if it is found to be damaged, it should be repaired or replaced in time to ensure good lighting and thermal insulation performance. At the same time, it is necessary to check whether there are cracks or damage to the wall and roof, and regularly check and supplement the thermal insulation materials to ensure the thermal insulation effect of the greenhouse.

FAQ

1.  How long is the delivery time?
According to your greenhouse size and system, the delivery time is usually 15-60days.


2.  Can you supply sample?
Small parts can be supplied, but you should pay the express cost.


3.  Can your company supply greenhouse design?
Our company can give greenhouse design according to your land and plan after deposit.  And we can give simple drawing before signing contract.


4.  How to install greenhouse ?
Firstly we prepare the material and send the material to your city.

After your customs clearing, we send 2-4 engineers or all workers to guide to install.
If you want to save money, we only send engineers, and you match local workers.
If you think it is hard to build the greenhouse, we also can send engineers and workers to install for you.


5.  When installing, what cost should we pay?
Our engineers and workers visas and round-trip tickets, their foods and accommodation, their communication