Smart Strawberry Plastic Outdoor Greenhouse Large Commercial Greenhouse

Advantages

1. Strong Hot-dip Galvanized Steel Frame, Stable and Durable
The frame of this greenhouse is made of high-strength hot-dip galvanized steel pipes. The thickness of the surface zinc layer is ≥ 275gsm. Its excellent corrosion resistance far exceeds that of ordinary steel pipes. It can easily cope with both humid environments and acidic or alkaline conditions, and its service life can reach as long as 10 to 15 years. A horizontal plant climbing rod is installed at the shoulder position of the greenhouse and is connected to the top of the greenhouse by a suspension rod, forming a stable triangular truss structure. On the one hand, it greatly enhances the overall stability and can resist the invasion of wind forces below 90 km/h; on the other hand, it provides an ideal climbing support for the vines of the planted crops.

2. Extremely High Cost-effectiveness: Low-cost Investment with Quick Return
By means of the fine optimization of the specifications of the pipes and the ingenious combination of the covering materials, the construction cost of this type of greenhouse is only 60% to 70% of that of traditional greenhouses. The initial investment threshold is extremely low, which is most suitable for small and medium-sized farmers who are just starting out. The accessories adopt a pre-assembled design. Taking a single-unit greenhouse of 100 square meters as an example, 2 to 3 people can complete the construction within 1 to 2 days according to the illustrated manual, without the need for professional technicians, thus greatly saving labor costs. Moreover, the galvanized snap-on connectors do not require welding throughout the process, eliminating the risks of rust and breakage caused by traditional welding. The accessories are produced in a standardized manner, and during installation, they only need to be spliced and fixed with bolts and screws.

3. Flexible Expansion: From a Single-unit Greenhouse to a Multi-span Greenhouse, Upgrading as Needed
The standard single-unit greenhouse has a width of 8m, and the length can be customized according to needs (10 - 100m). Building a single-unit greenhouse in the initial stage can meet the needs of small-scale planting. If there is a need to expand the scale later, through horizontal splicing, it can quickly be transformed into a multi-span greenhouse, forming a large-area planting region and seamlessly connecting to large-scale production.

4. Efficient Rainwater Drainage System
The U-shaped galvanized drainage trough is carefully designed with a slope of 2.5‰ - 5‰. The drainage efficiency is increased by 40% in rainy and stormy weather, effectively avoiding the hidden danger of waterlogging. The drainage trough can be connected to water storage buckets or underground cisterns to collect rainwater for irrigation, saving an average of 20% to 30% of the water consumption per year, which is particularly suitable for water-scarce areas. At the same time, EPDM sealing strips are used at the joints, which have excellent leak-proof performance and will not deform even after long-term use.

5. Multifunctional Coverings: Free Combinations to Cope with Complex Environments
- Agricultural Film: It is recommended to use films with a thickness of 150 - 200 microns. The light transmittance is ≥ 90%, and it has both heat preservation and anti-ultraviolet functions.
- Insect-proof Net: A 30 - 60 mesh nylon net can physically block pests such as aphids and whiteflies, reducing the use of pesticides and facilitating organic farming.
- Sunshade Net: You can choose a silver aluminum foil sunshade net or a black sunshade net with a shading rate of 30% - 80%. In summer, it can reduce the temperature inside the shed by 5 - 8℃ and prevent the leaves from being burned by strong light.

6. Natural Ventilation Design
Manual rolling windows can be installed on the top and around the greenhouse. The window opening height can reach 2m, and insect-proof nets are equipped in the window opening areas. In hot weather, opening the windows can achieve efficient natural ventilation; when the temperature is low at night, closing the windows can achieve the heat preservation effect.

Greenhouse Supporting Systems & Accessories
Transform your greenhouse into a high-efficiency growing environment with our comprehensive supporting systems and professional accessories, covering irrigation, climate control, plant support, and smart management to achieve precision agriculture:
1. Precision Irrigation Solutions
Water Filtration System: Combines centrifugal mesh filter, sand tank, disc filter, and UV sterilizer to ensure clean, pathogen-free water and extend drip irrigation equipment lifespan.
Smart Fertilizer System: Automatically mixes water and nutrients via proportion controller for precise concentration adjustment, reducing waste and enhancing crop quality.
Drip/Hydroponic Systems: Customizable drip pipes and hydroponic troughs support nutrient film technique (NFT), deep water culture, etc., saving up to 50% water.

Fog Spray System: By atomizing water into micron-sized particles, it can rapidly evaporate and absorb heat in a high-temperature environment, reducing the temperature inside the greenhouse by 3 - 5℃ and relieving plant heat stress. When used in combination with a UV sterilizer, the fog spray system can also suppress the spread of pathogen spores suspended in the air. It especially provides a precise humidity environment for the seedling stage, increasing the survival rate of seedlings by 20% - 30% and significantly improving the quality of root development. It is particularly suitable for the cultivation of delicate seedlings such as tropical flowers and leafy vegetables.

2. Intelligent Climate Control System
Powerful Exhaust Fans: Rapidly expel hot air, reducing internal temperature by 3-5℃ when paired with the 8m high ceiling design.
Circulation Fans: Distribute uniform temperature and humidity, eliminate cultivation blind spots, and minimize pest risks.
Shade Cooling System: Retractable shade nets (30%-90% shading rate) provide dual benefits of heat reduction and protection against intense sunlight.
3. Plant Growth Accessories
Vertical Cultivation Racks: Galvanized steel frames with detachable trays enable 3x+ space utilization through vertical planting.
Climbing Support Systems: High-strength steel cables, plant hooks, and spiral climbing ropes securely support vines like tomatoes and cucumbers.
Ground Cover Fabric: Weed-resistant and water-permeable design keeps growing areas clean, preventing soil compaction and weed growth.
4. Smart Management System
Environmental Monitors: Real-time tracking of temperature, humidity, light, CO₂, and soil EC with automatic alerts for anomalies.
IoT Controllers: Remote control of irrigation, ventilation, and shading via mobile app, supporting scheduled tasks and smart device integration.
5. Upgrade Options
CO₂ Enrichment System: Boost photosynthesis efficiency for 15%-20% yield increase in enclosed environments.
Mobile Harvesting Cart: Modular design for convenient transportation of tools and harvested crops.

Technical Specifications

FAQ:

Q: Are you a factory or a trading company?
A: We are a manufacturer with a factory covering an area of 2,000 square meters and various production equipments.

Q: What is the material of the main structure of your greenhouse? How long can it be guaranteed to be used?
A: The main frame of our greenhouse is generally made of hot-dip galvanized steel. This material has super corrosion resistance. Under normal circumstances, with proper daily maintenance, its service life can reach 15 - 20 years. It can resist common natural disasters such as wind, rain, and snow pressure, providing a stable growing environment for the crops in the greenhouse.

Q: Before placing a large order, we'd like to buy a sample greenhouse to try it out first. Is that possible?
A: Yes. We can send you a small-scale greenhouse by LCL (Less than Container Load) sea shipping.

Q: I have a piece of land and I want to grow some vegetables or raise some fish, but I don't know what kind of greenhouse and what size I need. Can you help me with the design?
A: Of course. You can tell us the size of your land, your expected annual output of vegetables or fish, as well as the local climate information. Based on these data, we can design the style, size and price of the greenhouse for you. We'll also let you know approximately how many workers are needed and how long it will take to complete the installation, and how much yield you can expect in a year.

Q: Do you provide planting technical guidance after I purchase the greenhouse?
A: We have a professional planting technology team. After you purchase the greenhouse, according to the crop varieties you plant, we will customize a detailed planting plan for you, covering all aspects such as sowing time, planting density, fertilization and watering frequency, and key points of pest and disease prevention and control. During the planting process, you can contact our technicians via phone, video, etc. at any time, and they will answer your questions promptly.

Q: How long will it take to receive the greenhouse after placing an order?
A: Generally, for standard-specification greenhouses, production, transportation, installation and commissioning can be completed within 20 - 30 days after you place the order and the deposit arrives. However, if you customize special specifications or configurations, or the quantity you purchase is relatively large, it may take about 40 - 60 days. We will give you an accurate time estimate when signing the contract.

Q: What kind of assistance can you provide during the greenhouse installation?
A: We will provide several ways to help you with the installation: First, we'll provide written installation instructions; second, we'll offer online installation guidance; third, we'll dispatch engineers to your construction site for on-site installation guidance; fourth, if there is our local agent, our agent can also help you with the installation service.

Q: What are the quick solutions when encountering pest and disease problems?
A: First, our technical team will help you accurately identify the types of pests and diseases, which is the key to taking the right countermeasures. Then, according to different pests and diseases, we will provide corresponding biological control, physical control or chemical control solutions. For example, for common pests like aphids, we recommend using physical control methods such as yellow sticky traps combined with biological control methods like releasing ladybugs, so as to minimize the use of chemical pesticides, which can protect the environment while effectively controlling pests and diseases.

Q: What preparations should I make before installation?
A: First, obtain the building permit from the government if required. Second, prepare the tools according to the tool list we send you. Third, get the workers ready. Fourth, prepare the power supply if needed. Fifth, prepare a place to store the goods upon arrival to keep them from getting wet in the rain.

Q: What does your greenhouse after-sales service include?
A: We provide a one-year free warranty service. During the warranty period, for any parts of the greenhouse with non-artificial damage or quality problems caused by natural disasters, we will replace or repair them for free. After one year, we still offer long-term paid maintenance services.

IGreen has been dedicated to the research, development, and production of modern agricultural systems, including greenhouse facilities, hydroponics systems, recirculating aquaculture systems (RAS), and aquaponics systems. Now we are a provider of one-stop solutions for agricultural planting, aquaculture, and biological cultivation. 

With our experience and professional knowledge, our company vigorously develops ecological agriculture, practices the concept of "Three-Matter Cycle", constructs a green agriculture with a cycle of plants, animals, and microbe, and is committed to providing customers with comprehensive high-quality services.

In the realm of greenhouse technology, we offer a diverse range of greenhouse models meticulously designed to meet the specific climatic requirements of various regions.

For tropical climates, our fixed roof vent greenhouses provide optimal ventilation and temperature control. In desert regions, the innovative half-moon shaped greenhouses are engineered to withstand harsh desert conditions, while our polycarbonate sheet greenhouses are ideal for cold climates, ensuring efficient heat retention and insulation. Additionally, we provide a comprehensive selection of optional accessory systems that can be integrated with our greenhouses to enhance their functionality and productivity. 

Our hydroponics systems are designed with precision, catering to the cultivation needs of both leafy vegetables such as lettuce and fruiting vegetables like tomatoes, cucumbers, strawberries, and peppers. These systems utilize advanced nutrient delivery mechanisms and environmental control technologies to ensure maximum yields and superior quality produce. 

In the RAS domain, we offer a wide array of capacity head sets, capable of handling water volumes ranging from 10 cubic meters to 10,000 cubic meters. Our RAS are specifically designed for the efficient cultivation of popular aquaculture species such as tilapia, catfish, and shrimp, providing a sustainable and high-yield solution for the aquaculture industry. 

The aquaponics systems developed by IGreen represent a harmonious integration of aquaculture and hydroponics. The nutrient-rich water from the fish ponds is recycled and utilized for vegetable cultivation, and after a sterilization process, it is returned to the fish ponds, creating a closed-loop, organic, and pesticide-free ecosystem.

IGreen is proud to possess a highly skilled and innovative technical team, specializing in product design and development. Over the years, we have successfully installed thousands of greenhouse systems in more than 50 countries worldwide. These installations are widely utilized in vegetable and flower cultivation, seedling production, poultry and fungus breeding, and various other agricultural applications, contributing significantly to the growth and success of the global agricultural community. 

We are committed to forging strong partnerships with our clients and look forward to collaborating with you. Our goal is to provide you with the most advanced and reliable agricultural systems, enabling you to achieve the highest standards in vegetable and fishery production, and together, we can pioneer a sustainable and prosperous future in modern agriculture.