With the increasing frequency of extreme weather events worldwide, hailstorms have become a major challenge for agricultural production. Hail can seriously damage high-value crops such as fruits and vegetables within a short period of time, causing significant economic losses for growers.
The Anti-Hail Net System provides effective crop protection through high-strength anti-hail nets and a reliable support structure, reducing hail damage while maintaining natural ventilation and suitable growing conditions.
It is widely used in orchards, nurseries, vegetable farms, and commercial agricultural projects in hail-prone regions of Europe, North America, South America, the Middle East, and Australia.
What is an Filet anti-grêle System?
An Anti-Hail Net System is an agricultural protection structure designed to protect crops from hailstorms and extreme weather conditions.
The system mainly consists of:
- Prestressed concrete posts
- Anti-hail nets
- Galvanized steel wires
- Steel strands
- Binding wires
- Tendeurs de câbles
- Fixing accessories
Through professional structural design and tensioning systems, the anti-hail net creates a stable protective layer to reduce hail impact on crops.
Compared with traditional enclosed greenhouses, anti-hail net systems provide lower investment costs, better ventilation, easier maintenance, and are suitable for large-scale orchard and outdoor farming projects.
Main Components of Filet anti-grêle System
1. Prestressed Concrete Post Structure
Le Filet anti-grêle System uses high-strength prestressed concrete posts as the main supporting structure.
Prestressed concrete posts are reinforced with prestressed steel wires inside the concrete, providing excellent compressive strength, crack resistance, and long-term stability for outdoor agricultural applications.
Compared with ordinary concrete posts, prestressed concrete posts offer:
- Higher strength
- Better stability
- Strong wind resistance
- Longer service life
- Lower maintenance requirements
Different specifications can be customized according to local climate conditions, wind speed requirements, and project size, including:
- Post height
- Post dimensions
- Concrete strength grade
- Reinforcement configuration
- Foundation depth
2. High-strength Filet anti-grêle
The anti-hail net is the key protective material of the system.
Usually manufactured from high-density polyethylene (HDPE), it provides excellent tensile strength and weather resistance.
The net absorbs and distributes hail impact force, effectively protecting crops from damage.
Main features:
- High tensile strength
- UV resistance
- Longue durée de vie
- Lightweight
- Good light transmission
- Excellent weather resistance
Different specifications can be selected according to hail intensity, climate conditions, and crop requirements.
3. Steel Wire and Steel Strand Support System
To maintain stable tension of the anti-hail net, the system uses a professional wire support structure, including:
- Fil d'acier galvanisé
- Steel strand
- Fil de reliure
- Edge fixing wire
- Cross support wire
The wire and steel strand system connects the concrete posts together, improving structural stability and wind resistance.
4. Tensioning and Fixing System
To maintain proper tension and stability, the system includes:
- Tendeurs de câbles
- Colliers de serrage
- Fixing clips
- Connectors
- Ground anchors
- Bolts and accessories
The tensioning system allows adjustment of wire tension, keeping the anti-hail net flat and stable during long-term operation.
Avantages de Filet anti-grêle System
Effective Hail Protection
The anti-hail net reduces hail impact energy and prevents direct damage to fruits, vegetables, and nursery plants.
Excellente ventilation naturelle
The open structure allows continuous airflow and helps control temperature and humidity.
Lower Investment Cost
Compared with glass and plastic film greenhouses, anti-hail net systems require lower investment and are ideal for large-scale agricultural projects.
Improved Crop Quality
The system reduces physical damage caused by hail and improves fruit appearance and market value.
Longue durée de vie
The combination of prestressed concrete posts, durable anti-hail nets, and high-quality wire systems provides reliable outdoor performance.
Suitable Crops
Anti-hail net systems are widely used for:
- Apple
- Cerise
- Grape
- Myrtille
- Framboise
- Fraise
- Pêche
- Poire
- Plum
- Nuts
- Tomate
- Pepper
- Concombre
- Vegetable seedlings
- Nursery plants
Applications Worldwide
Anti-hail net systems are widely used in:
- Spain
- Italy
- France
- Germany
- United States
- Canada
- Mexique
- Chile
- Argentina
- Turkey
- South Africa
- Australia
Customized solutions can be designed according to:
- Wind speed
- Hail intensity
- Type de culture
- Terrain conditions
Le Filet anti-grêle System is an economical, efficient, and reliable agricultural protection solution.
By combining prestressed concrete posts, high-strength anti-hail nets, and professional wire tensioning systems, it effectively reduces risks caused by hailstorms and extreme weather.
We provide customized anti-hail net solutions based on different climate conditions and crop requirements, helping growers protect valuable crops, improve production stability, and achieve long-term economic benefits.