Double arch double film solar greenhouse is short for double arch double film energy-saving solar greenhouse,more light, more volume, better climate control.

1. Double frame. The greenhouse skeleton is divided into two layers inside and outside, the outer skeleton is covered with a transparent shed film, the inner skeleton is covered with a waterproof insulation shed film and thermal insulation curtain, and the rolling machine and rolling film machine are installed between the double skeleton to facilitate thermal insulation and the lighting is good, which is conducive to winter heating.

2. Multiple layers of insulation. The greenhouse insulation layer is increased from 2 to 4 layers of the ordinary greenhouse, and the greenhouse curtain and the inner layer film cover the inner layer trellis at night, which plays the role of heat preservation and cold protection.

3. Ventilate front and rear. The greenhouse vents are arranged in front and back, the front vents are arranged in the front end of the outer skeleton, and the rear vents are arranged in the back slope of the outer skeleton, which is convenient for ventilation and cooling.

4. Mechanical and manual curtain rolling. The greenhouse straw curtain is rolled with a rolling machine, and the inner curtain film is rolled with a rolling machine. The rolling machine and the rolling machine adopt a wireless remote control system to control the rolling and releasing. At the same time, the rolling machine and the rolling film machine also have a manual rolling and releasing device.

1. The extreme minimum air temperature in the double-arch double-film energy-saving II greenhouse is 3-5 ºC higher than that of the ordinary second-generation energy-saving greenhouse, and the indoor temperature can reach 8ºC under normal circumstances.
2. When the snow falls in winter, the snow on the outer layer film of the double-arch double-film energy-saving II greenhouse melts at any time during the snow process, and automatically slips to the front or back wall of the greenhouse, eliminating the manual snow clearing link, and there is no snow collapse of the greenhouse phenomenon.
3. Without increasing the coverage area of the straw curtain and reducing the thermal insulation performance of the straw curtain, the incidence Angle of light entering the greenhouse is increased, and the light transmittance of the greenhouse is correspondingly improved, which solves the contradiction between light transmittance and thermal insulation that exists in the solar greenhouse for a long time.
4. The two tuyere before and after the greenhouse are all set on the slope of the greenhouse with a slope of more than 60 degrees, and the rain can go down the slope, and there is no water accumulation in the rear tuyere.
5. The greenhouse curtain is protected by the outer canopy film, no moisture throughout the year, no disassembly, the use period is extended from 3 years of ordinary greenhouse to more than 6 years, reducing the cost of the curtain by more than 50%, and saving 30-50 labor per year.
6. The pressure generated by rain, snow and wind on the greenhouse and the pressure generated by the curtain on the greenhouse are shared on the internal and external two layers of trellis, which greatly improves the snow resistance of the solar greenhouse.

More systems can be customized
1) Internal sunshade: Install a sunshade net inside the greenhouse. Rack and pinion drive, smooth running, high control accuracy, long service life, easy maintenance.
2) External sunshade: Install a sunshade net on the top of the greenhouse to prevent indoor crops from being burned by strong light in summer, reducing the indoor temperature by 4-6 ° C.
3) Cooling fan: moisture ventilation to ensure crop growth.
4) Cooling pad: The principle of evaporation cooling is used to achieve the purpose of cooling.
5) Drip irrigation system: has a high water-saving and yieldincreasing effect, can be combined with fertilization, fertilizer efficiency increased by more than double.
6) Mobile sprinkler irrigation: sprinkler irrigation is not only a water-saving, yield-increasing, efficient irrigation method, but also a high energy consumption irrigation method.
7) Fertilization system: save fertilizer, improve water use efficiency, reduce pests and diseases, improve crop yield and improve quality.
8) Heating system: uniform heat dissipation, good insulation effect.
9) Mobile seedbed: manual drive, simple operation, simple movement, moisture-proof.
10) Growth light :LED growth lights control plant growth by adjusting light.

External shading system
It main function of the system is to shade and cool down in summer, so that the sun diffuses into the greenhouse, ensuring that the crops are not burned by strong light, and effectively reduces the accumulation of heat inside the greenhouse because it blocks the entry of a large amount of light. Anti-ultraviolet, anti-hail, reduce the damage to the top of the greenhouse. According to the different planting crops, the selection of different shading rates of the curtain to meet the needs of different crops for sunlight.

Inner shading system
Anti-fog and anti-drip: When the inner sunshade system is closed, two independent Spaces are formed in the greenhouse, which can effectively prevent the formation of fog and drip dew in the greenhouse. Energy-saving insulation: in winter and at night, it can effectively prevent the internal heat of the greenhouse from spilling out through radiation or heat exchange, thereby reducing energy consumption and reducing the operating cost of the greenhouse.

Heating system
Fully avoid the positive pressure combustion brought about by the furnace wet uneven, opaque combustion, flue gas overflow, local burning loss and other defects. Positive pressure multistage circulation heat transfer technology, so that the heat transfer in every corner, so that the heat exchange more complete, more adequate. Fresh air, uniform temperature, controllable: comfortable and warm breeding environment. Unique dual fan forward-looking design (energy saving + backup).

Cooling system
The wet curtain and the fan constitute a cooling device, and the working principle of the wet curtain is "water evaporation absorbs heat", so as to achieve the purpose of cooling. The fan frame adopts advanced automatic processing technology with high precision. Extra thick galvanized layer, strong corrosion resistance, to further achieve the purpose of cooling

Internet of things system
The Internet of Things refers to the use of radio frequency identification technology, wireless data communication technology, etc. on the basis of the computer Internet to construct a physical Internet to realize the real-time sharing of global item information, and the Internet of Things greenhouse system has inserted the wings of the Internet for the development of greenhouse.

Our advantages
1.We have our own factory with unique national patent technology.
2.We have 6 state-level horticulturists, 20 flower technicians and 22 vegetable technicians.
3.To provide all agricultural technical guidance, technical personnel export.
4.Provide thoughtful after-sales service, 15 years warranty, free on-site maintenance.

Our corporation tenet
Survival by quality, development by reputation, pioneering and realistic innovation is the company's service aim to focus on quality and safety, wholeheartedly for the user service, with a new good corporate image to become the direction of enterprise development.

Packaging & Shipping

shipment by containers

FAQ

Q: Are you trading company or manufacturer ?
A:We are manufacturer, with 30 years of experience. We have our own exporting department. In the past 30 years, more than 1000 projcets were performed and constructed by our company.

Q:Is your price competitive with other companies?
A: Our business objectives are to give the best price with same quality and best quality with the same price. We will do
everything we can to reduce your cost.

Q:.How long is the delivery time?
A:15 working days.

Q:Is there any instruction or manual guide installation?
A:Yes, English manual with drawing and video shipped together with goods for guiding your installation easily.
B:Engineer overseas guiding installation is available.
C:Your worker or engineer is welcomed to our factory for learning your greenhouse installation.