Product Details
Multi-span Poly Plastic Film Tunnel Sawtooth Top Ventilation Tomato
Greenhouse
Sawtooth greenhouse is a type of greenhouse structure with a
distinctive roof design that resembles the teeth of a saw, hence
the name "sawtooth." This design features alternating ridges and
valleys, where each ridge is steep and the valleys are shallow.
Here's a breakdown of its characteristics and benefits:
Key Features:
Roof Structure:
- The roof is made up of a series of sloped sections, with the steep
side facing the sun and the shallow side often incorporating
vertical or near-vertical glass or polycarbonate panels.
- This structure maximizes the amount of natural light entering the
greenhouse, which can be especially beneficial for plant growth.
Ventilation:
- The sawtooth design facilitates natural ventilation, with the vertical sections often
having windows or vents that open to release hot air. This passive
cooling helps to regulate the internal temperature without the need
for mechanical ventilation systems.
- The design also allows for the efficient removal of excess
humidity, promoting a healthier growing environment for plants.
Light Diffusion:
- The sawtooth roof provides excellent light diffusion, ensuring that sunlight is distributed evenly across the
greenhouse. This helps to prevent hot spots and promotes uniform
plant growth.
Efficient Use of Space:
- The shape of the roof allows for more efficient use of space inside
the greenhouse, often providing better height and air circulation.
Benefits:
- Improved Ventilation: The roof’s slope and vertical walls promote natural airflow,
reducing the need for powered ventilation systems.
- Better Light Distribution: The sawtooth shape helps diffuse light more evenly, minimizing
direct sunlight that could scorch plants and ensuring better
overall growth conditions.
- Energy Efficiency: With the right materials (e.g., polycarbonate or glass), the
sawtooth greenhouse can be energy-efficient, capturing heat in
cooler months while maximizing light exposure.
- Durability: These greenhouses are often designed to withstand various weather
conditions, making them suitable for areas with varying climates.
Applications:
- Sawtooth greenhouses are commonly used in commercial agriculture
and industrial settings, such as nurseries, flower production, and
vegetable farming, where consistent lighting and good ventilation
are critical.
- They are particularly beneficial for growing plants that require
high light intensity but are sensitive to overheating or excessive
humidity.
No. | Items | Description | Including Or Not |
1 | Steel Structure | Hot-galvanized steel pipe | Yes |
2 | Greenhouse film | There's a lot of thickness to choose from. | choose according to the clients requirements |
3 | Insect net | High quality polyrthylene as raw material | choose according to the clients requirements |
4 | Sun-shading net | Summer shade,block rain,moisture,cooling,winter spring heat
preservation | choose according to the clients requirements |
5 | cooling system | It consists of cooling fans and cooling pad | choose according to the clients requirements |
6 | heating system | Hot water heating,hot air heating,electric heating | choose according to the clients requirements |
7 | ventilation system | Side windows and cooling fans | choose according to the clients requirements |
8 | Drip irrigation system | It can be customized according the greenhouse length and width | choose according to the clients requirements |
9 | Micro-sprinkler system | It can be customized according the greenhouse length and width | choose according to the clients requirements |
3: Main Systems
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Company Profile
SICHUAN AIXIANG AGRICULTURAL TECHNOLOGY CO.,LTD

We are Sichuan Aixiang Agricultural Technology CO.,Ltd which is a
greenhouse manufacturer in China started from 1995. And we have
been doing exporting for more than 10 years till now. We have
exported to USA, Canada, Turkmenistan, The UAE, Saudi Arabia,
Japan, Nepal, Bangladesh, Pakistan, Australia, Sweden, France,
Spain, Slovenia, Nigeria, Kenya, Tanzania, Cameroon, Congo, South
Africa and Hongkong 28 countries and districts.


Our products cover all kinds of greenhouses including: plastic
greenhouse, PC board glass greenhouse, tunnel greenhouse, blackout
greenhouse , automatic intelligent high tech greenhouse with all
the greenhouse accessories.
In addition, we provide you free design which made by our
professional design team. And we can send technician of supervisor
to your local if you need any help.
Welcome to visit us!