Dry Bulk Storage Tanks
Dry Bulk Storage Tanks & Silos
Bolted and Welded Dry Bulk Storage Tanks
Our dry bulk storage tanks and silos are engineered for reliable storage and discharge of heavy materials such as grain, cement, sand, aggregates, fertilizers, plastic pellets and industrial powders. Whether you need a single steel storage silo or a complete dry bulk tank system, we size, design and supply tanks that match your material, site conditions and process flow.
Engineered Dry Bulk Storage for Heavy Materials
Dry bulk storage tanks have to do more than hold material. They must protect product quality, deliver predictable flow and stand up to tough operating conditions. Our dry bulk silos and steel storage tanks are engineered to meet local building codes and project requirements, including snow, wind and seismic loads.
From high specific gravity materials such as sand, cement, gravel and coal to lighter products like grain, plastic pellets and sawdust, we design dry bulk storage tanks to handle live loads, support your process and reduce downtime caused by flow problems.
Need help sizing a dry bulk silo? Share your material, capacity and layout requirements and our team will recommend the right tank type, diameter, height and cone design for your project.
Dry Bulk Materials & Industries We Serve
Our dry bulk storage tanks and silos are used across a wide range of applications. Typical materials and industries include:
Agriculture & Grain Storage
- Wheat, corn, soybeans and other dry crops.
- Tree nuts, seeds and processed animal feed.
- Flat-bottom bins and cone-bottom silos to keep crops dry and protected from moisture.
Mining, Cement & Aggregates
- Cement, fly ash, lime and mineral powders.
- Sand, gravel and crushed stone for concrete and asphalt plants.
- Heavy-duty carbon steel silos designed for high bulk densities.
Chemicals, Fertilizers & Plastics
- Dry fertilizers, salts and industrial chemicals.
- Plastic pellets, resins and rubber powders.
- Stainless steel and coated tanks for compatibility and cleanliness.
Food & Specialty Products
- Flour, sugar, rice, starches and other food ingredients.
- Biomass, pellets and specialty powders.
- Silo designs that support hygienic handling and easy cleaning.
Bolted and Welded Dry Bulk Storage Tanks
We offer both bolted and welded dry bulk steel tanks so you can choose the best construction method for your site, schedule and budget.
Bolted Steel Dry Bulk Tanks
Bolted tanks are fabricated from factory-formed steel panels that are assembled on site using high-strength hardware and gasket systems.
- Ideal for large dry bulk storage capacities and remote locations.
- Available in carbon steel and stainless steel designs.
- Factory-applied interior and exterior coatings for long-term protection.
- Modular construction allows faster installation and easier future expansion.
Welded Steel Storage Silos
Welded silos provide robust, one-piece construction with smooth interior surfaces for demanding industrial applications.
- Flat-bottom, cone-bottom and skirt-supported silo options.
- Engineered for heavy live loads and high bulk density materials.
- Carbon steel, stainless steel and special alloys available.
- Custom nozzles, manways and supports to match your process equipment.
Silo Configurations & Flow Design
Reliable discharge is critical in any dry bulk storage system. Each dry bulk storage tank is designed around your material’s flow characteristics to help prevent bridging, ratholing and segregation.
- Flat-bottom silos: economical for grain and feed storage with sweep augers or reclaim systems.
- Cone-bottom / hopper-bottom silos: steep cone angles promote gravity flow for powders and heavy materials.
- Mass-flow and funnel-flow designs: engineered using your material’s angle of repose and bulk density.
- Flow aids: vibrators, air pads, aeration and fluidization systems to maintain consistent discharge.
- Loading & unloading: truck, rail and trailer load-out spouts integrated with your conveying equipment.
Tank Materials, Coatings & Corrosion Protection
Dry bulk materials can be sensitive to moisture, contamination or chemical attack. We offer a range of materials and coatings to protect both your product and your investment.
Carbon & Stainless Steel
- Carbon steel dry bulk tanks for general industrial and aggregate storage.
- Stainless steel tanks for food ingredients and corrosive chemicals.
- Specialty alloys available for challenging environments.
Interior Linings
- Epoxy and powder coatings formulated for abrasion resistance.
- Linings selected for compatibility with specific dry bulk materials.
- Options to minimize buildup and make cleaning easier.
Exterior Coatings
- Weather-resistant coatings for outdoor dry bulk storage tanks.
- Protection against UV, moisture and temperature extremes.
- Color choices to match plant standards or site requirements.
Integrated Dry Bulk Storage Tank Systems
A complete dry bulk storage solution includes more than the silo. We can help integrate your dry bulk tanks with upstream and downstream material handling equipment for safe, efficient operation.
- Truck and rail receiving hoppers, screw conveyors and bucket elevators.
- Dust collection, venting and filtration to control emissions.
- Aeration and fluidization systems to keep material moving.
- Level indicators, load cells and monitoring for inventory control.
- Ladders, platforms, cages and fall protection designed for safe access.
- Foundations and anchoring systems sized for local soil and load conditions.
Design & Project Support
Every dry bulk storage project is different. We work with your team from concept through installation to deliver the right dry bulk tank or silo system for your facility.
- Application review: material, capacity, refill schedule and process flow.
- Preliminary sizing: recommended tank diameters, heights and configurations.
- Proposal: budget pricing, outline drawings and performance assumptions.
- Final design: engineered drawings and fabrication of tanks and accessories.
- Delivery & support: coordination with your contractor and start-up assistance.
Dry Bulk Storage Tanks – FAQs
What is a dry bulk storage tank?
A dry bulk storage tank, or dry bulk silo, is a vertical vessel used to store solid or powdered materials such as grain, sand, cement, plastic pellets, fertilizers and other bulk materials. These tanks are designed to keep materials dry, contained and ready for controlled discharge into your process or loading equipment.
How do I choose between a bolted tank and a welded silo?
Bolted tanks are ideal when site access is limited, when you need large capacities shipped in compact loads, or when future relocation is possible. Welded silos are often chosen for heavy-duty industrial service, special alloys or applications that benefit from smooth interior surfaces. We can help you compare options based on your site conditions and material.
What information do you need to size a dry bulk storage tank?
To size a dry bulk tank, we typically need the material name, bulk density, required storage capacity, refill schedule, desired discharge rate, available footprint and height limits. Any known flow issues, such as bridging or segregation, are also important so we can design the cone and flow aids correctly.
Can these dry bulk silos be used outdoors?
Yes. Our dry bulk storage silos are engineered for outdoor service and can be designed for local snow, wind and seismic loads. Protective coatings and seals help protect both the tank and the stored material from moisture and weather exposure.
Trusted by contractors, plants, terminals and bulk handling facilities for dry bulk storage tanks and silos that protect product quality and keep material flowing.
