Grain Storage Projects
& EPC Solutions

From single silo supply to complete grain storage facilities, we provide customized EPC solutions based on different grain types, storage capacity requirements, and operational conditions.

Storage Planning
Custom Layouts
Engineering
Design & Manufacturing
Material Handling
Integrated System
Custruction
Global Erection
Grain and oil industrial steel silos, large vertical grain storage tanks under clear blue sky
25+ Yrs
Design Lifespan
1,000 T/H
Handling Up to
0.5%
Grain Loss Rate
Target Sectors:
Grain Processors
Feed Mills
Port Grain Terminals
National Reserves
Industry Overview

Grain Storage Solutions for Modern Agriculture

Modern agriculture requires efficient, reliable, and scalable grain storage systems to protect harvested crops and maintain grain quality.

With increasing production capacity and stricter storage standards, professional solutions help customers:

From farms to commercial grain terminals, customized storage solutions provide a reliable foundation for modern agricultural operations.

Core Operational Challenges in Commercial Grain Storage

grain quality preservation​

Stored grains react dynamically to temperature variations, moisture migration, microbial growth, and insect infestation.

Engineering Solution:
large capacity requirements​

Modern processing hubs demand 1,000 to 100,000+ tons storage capacity with non-stop intake and discharge demands.

Engineering Solution:
efficient grain storage handling system​

Storage cannot operate isolated. Receiving, pre-cleaning, conveying, and discharging must match process speed without breakage.

Engineering Solution:
Engineering Classification

Choose the Right Grain Silo
Based on Your Engineering Requirements

—— From Construction Method to Functional Application, Find the Optimal Storage Solution for Your Project

Every grain storage project has unique requirements in terms of construction conditions, grain characteristics, discharge efficiency, and operational objectives. Explore our grain silo solutions through four key classification methods to identify the most suitable structure, configuration, and system design for your application.

01
By Construction Process

Understand different silo construction methods to choose the best solution based on project timeline, transportation conditions, installation capabilities, and budget requirements.

spiral steel silo custruction

Formed by continuous spiral seaming technology, providing high airtightness, structural integrity, and smooth internal surfaces for reliable bulk storage.

Application:
Grain, biomass, chemical and bulk material storage
Key Feature:
High airtightness with continuous spiral seam design
Capacity Range:
500 – 25,000 Tons / Silo
bolted steel silo construction

Built with prefabricated steel panels and high-strength bolted connections, enabling fast installation, flexible expansion, and global transportation.

Application:
Grain terminals, feed mills, industrial storage
Key Feature:
Modular design for efficient installation and expansion
Capacity Range:
10 –3,000 Tons / Silo
welded steel silo construction

Manufactured from steel plates with welded connections, offering high strength and durability for customized large-scale storage systems.

Application:
Cement, minerals, chemicals, industrial materials
Key Feature:
High-strength structure for demanding applications
Capacity Range:
1000 – 100,000 Tons / Silo

02
By Bottom Structure

Compare different silo bottom designs to ensure efficient grain discharge, reduced material residue, and compatibility with your conveying system.

flat bottom grain silo​

Designed for high-capacity storage with a flat steel or concrete foundation, providing maximum storage volume and economical operation for long-term storage.

Best For:
Large-scale storage with low discharge frequency
Discharge Method:
Mechanical unloading by sweep auger or reclaiming system
Storage Priority:
Maximum capacity utilization and cost efficiency
hopper grain silo​

Designed with a conical hopper bottom to enable natural material flow and minimize residual material during unloading.

Best For:
Frequent filling and discharge operations
Discharge Method:
Gravity discharge with minimal mechanical assistance
Storage Priority:
Fast turnover and low material residue
multi outlet cone grain silo​

Designed with multiple hopper outlets to improve material flow performance in large-diameter silos and reduce unloading limitations.

Best For:
Large-capacity storage requiring efficient discharge
Discharge Method:
Multiple gravity discharge outlets
Storage Priority:
Uniform flow and reduced discharge time
aerated silo with fluidization system

Integrated with perforated aeration floors to improve grain movement, temperature control, and storage quality.

Best For:
Long-term grain storage requiring conditioning
Discharge Method:
Aeration-assisted unloading system
Storage Priority:
Grain quality preservation and flow improvement

03
Support & Sealing Types

Select reliable support and sealing configurations to improve structural safety, prevent moisture intrusion, and extend silo service life in different climates.

elevated grain silo​

Installed on steel support legs, creating clearance beneath the silo for discharge equipment, conveyors, and material handling systems.

Structural Advantage:
Elevated design simplifies integration with conveying equipment
Foundation Requirement:
Concrete pad foundations for support legs
Best Application:
High-throughput storage systems requiring efficient material handling
concrete foundation silo

Installed directly on a reinforced concrete foundation, transferring silo loads evenly to the ground for stable and economical storage.

Structural Advantage:
Simple load transfer with excellent stability for large storage capacity
Foundation Requirement:
Reinforced concrete ring foundation or slab foundation
Best Application:
Large-volume storage with long-term static operation
hermetic grain silo​

Designed with airtight construction and sealing systems to maintain controlled internal conditions for specialized storage requirements.

Structural Advantage:
Maintains controlled atmosphere and prevents external air infiltration
Foundation Requirement:
Gas-tight sealing, pressure-resistant structure, monitoring interfaces
Best Application:
Fumigation, grain preservation, and quality-sensitive storage

04
By Functional Duty

Choose grain silos according to your storage purpose, from bulk grain preservation and inventory management to process buffering and production support.

Formed by continuous spiral seaming technology, providing high airtightness, structural integrity, and smooth internal surfaces for reliable bulk storage.

Maintain grain quality stability for long‑term stockpile storage
Support grain conditioning, aeration and fumigation for grain conservation
Support grain conditioning, aeration and fumigation for grain conservation

Built with prefabricated steel panels and high-strength bolted connections, enabling fast installation, flexible expansion, and global transportation.

Absorb feed‑rate fluctuations to stabilize downstream processing load
Real‑time material buffering for continuous milling/processing workflows
Prioritize fast material turnover instead of long‑term grain preservation
Engineering Classification

Offer Integrated Grain Storage System

From grain receiving and cleaning to storage, conveying, and discharge, our EPC solutions are designed as complete systems tailored to different grain types, storage capacities, and operational requirements.

Grain Handling System
High-speed, low-damage grain mechanical conveying systems for seamless receiving and discharge.
Grain Storage System
Structural silo containment built for structural load safety, moisture tightness, and wind/seismic resistance.
Grain Storage Management System
Real-time automation monitoring grain condition, temperature, inventory volume, and safety features.

Share your grain type, capacity target and site conditions, and we will deliver a custom‑made EPC grain storage project solution for you.

End-to-End Delivery

Complete Grain Storage EPC Solutions

We assume full responsibility from initial engineering design and project planning to factory manufacturing, international installation, and final plant commissioning.

Seamlessly integrating Civil works, Steel structure installation, and Mechanical & electrical integration on site.

Site Condition Analysis

Evaluation of ambient climate, wind load calculations (up to 180km/h), seismic rating requirements, soil bearing capacity, and foundation engineering.

Storage Capacity Design

Calculation of optimal silo quantities, diameter-to-height ratio, and total tonnage based on annual grain turnover and storage duration.

Process Flow Design

3D CAD & BIM layout of grain intake truck tippers, pre-cleaners, weighbridges, elevator towers, and outbound loading spouts for continuous 24/7 operation.

Seamlessly integrating Civil works, Steel structure installation, and Mechanical & electrical integration on site.

Precision Manufacturing

Automated CNC steel laser punching, uncoiling, roll-forming of corrugated silo sheets, and ISO 9001 certified quality control testing.

Global Site Installation

Deployment of senior installation supervisors, hydraulic jacking systems for steel shell erection, and strict site safety management.

Commissioning & Staff Training

Full-load dry and wet testing of bucket elevators and aeration systems, followed by hands-on training for client operations personnel.

Complete Turnkey Project Delivery

From raw steel plate fabrication in factory to active grain intake on your site —— we guarantee timeline, structural safety, and budget control.

Tailored Engineering

Target Industry Applications

Silo configuration selection depends on grain characteristics, storage capacity, unloading frequency, site foundation, and local seismic/wind loads.

flour mill storage system​

Store wheat, flour, bran, and other grain processing by-products to ensure stable raw material supply and efficient product handling.

Key requirements includes:

feed mIll storage system​

Store corn, wheat, soybean meal, rapeseed meal, fish meal, and other feed ingredients, as well as finished feed products such as pellets and powder.

Key requirements includes:

grain termminals storage system​

Store large volumes of soybeans, rice, and other bulk grains to support grain receiving, storage, transshipment, and distribution operations at ports and inland grain hubs.

Key requirements includes:

Global Track Record

Featured Grain Storage Projects

Explore our completed turnkey EPC silo installations across global agricultural hubs.

One-Stop EPC Solutions

Our Service

Fully integrated, dependable, and effective bulk storage solutions brought to you from design to implementation.

Project Consulting
Project Consulting
Engineering Design
Engineering Design
Financial Solutions
Cost Optimization
Equipment Custom Fabrication
Manufacturing
Installation Commissioning
Construction
Technical Training
Operation Training
Operation Support
Technical Support
Spare Parts Supply
Lifecycle Service
Contact us
Neorigin Silo Group —— Trusted by 30+ countries.
Trusted by 30+ countries / Served 12+ Industry / Applied to 50+ Materials / Built 1000+ Projects
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