Spiral Steel Silo

Spiral steel silos are modern storage structures designed for efficient storage of grain, powder, and bulk materials. The silo body is formed by continuously winding galvanized steel sheets using spiral forming technology, creating a strong cylindrical structure with excellent sealing performance.

When it comes to complete spiral silo solutions, Manxing are the partner you can always count on. Our offerings cover both flat-bottom silos and hopper-bottom silos, ensuring that you have all the essentials from beginning to end.

Key Advantages of Spiral Steel Silos

High Structural Strength

The spiral folded rib formed during construction significantly increases the load-bearing capacity of the silo wall, improving resistance to wind, snow, and seismic loads.

Excellent Air-Tightness

The spiral seam structure ensures strong sealing performance, which helps maintain stable storage conditions for grain and powder materials.

Fast On-Site Construction

Spiral silos are formed directly on site with specialized equipment. Installation time can be significantly shorter than traditional silo construction.

Lower Project Cost

Because spiral silos use thinner steel plates and require less labor and lifting equipment, the total project investment is lower.

Long Service Life

Galvanized steel plates provide strong corrosion resistance, allowing spiral silos to operate for decades even in harsh environments.

Applications Industries Served

Agricultural industry: grain storage silos, oil silos, feed silos

Spiral silos can be equipped with: Temperature monitoring system, Grain level sensors, Aeration system, Dust collection system, Screw conveyor / bucket elevator, Silo discharge equipment, PLC control system. These systems ensure safe storage and efficient material handling.

Our silos are exclusively crafted from 2.5-6.0mm coils, making them incredibly light in weight. In fact, their weight is equivalent to the reinforcing steel used in concrete silos of the same capacity. Therefore, the silos made by our spiral silo making machine have significantly reduced construction costs without compromising on strength.

We provide complete silo storage systems, including design, manufacturing, installation, and commissioning. We primarily provide spiral steel silo solutions for customers worldwide. In addition, we can also offer assembly silos, welded silos and steel silos with other structural types.