SILOS HOPPERS & CONICAL TANKS

RotoTankTM Silos Hoppers and Conical Tanks, we manufacturer a range of products, water tanks, chemical tanks, transport tanks, septic tanks, silos and hoppers. We are a national brand with branches around the country. We sell directly to the public and deliver for free.

Plastic Silos, Conical Tanks and Decanting Tanks: Smarter Bulk Storage for Agriculture and Industry

Efficient storage is critical to the success of any agricultural or industrial operation. Whether you are storing animal feed, fertiliser, chemicals, powders or liquids, the right storage solution can improve productivity, reduce waste and protect valuable products.

At RotoTank™, we manufacture a range of high-quality plastic silos, conical tanks, hoppers and decanting tanks designed to meet the diverse storage requirements of farms, factories and processing facilities across South Africa. Manufactured using durable rotationally moulded polyethylene, our storage solutions are built to withstand harsh conditions while delivering reliable performance year after year.

Why Plastic Storage Solutions Continue to Grow in Popularity

Businesses are increasingly choosing plastic silos and storage tanks over traditional steel alternatives. Polyethylene tanks are corrosion-resistant, UV-stabilised and require very little maintenance. They are also lightweight, easy to install and suitable for storing a wide range of dry and liquid products.

Because plastic does not rust or corrode, these storage systems offer a longer service life and lower maintenance costs, making them a practical investment for both agricultural and industrial applications.

Plastic Silos for Agricultural Storage

Modern farming operations require storage systems that are reliable, durable and efficient. RotoTank™ plastic silos are commonly used for storing animal feed, grain, seed, fertiliser and molasses. They help protect valuable products from contamination while improving stock management and handling processes.

The smooth internal surfaces reduce product build-up, while the tank design promotes consistent flow during discharge. This allows farmers to minimise waste and maximise efficiency when managing bulk materials.

As agricultural operations continue to grow, having dependable bulk storage solutions becomes increasingly important. Well-designed silos help streamline daily operations while protecting the quality of stored products.

The Advantages of Conical Tanks

Conical tanks are specifically designed to improve product flow and simplify handling processes. Their cone-shaped base uses gravity to direct materials towards the outlet, allowing contents to discharge more efficiently than conventional flat-bottom tanks.

This design is particularly beneficial when storing powders, granules, fertilisers and liquids that need to be transferred quickly and efficiently. Improved flow characteristics help reduce residue build-up, minimise product loss and simplify cleaning procedures.

For businesses that rely on accurate product handling and stock rotation, conical tanks offer a practical and cost-effective storage solution.

Decanting Tanks for Safer Liquid Transfer

Decanting tanks play an important role in industries where liquids need to be transferred, mixed or dispensed safely. These tanks provide a controlled environment for handling chemicals, fertilisers and other liquid products, helping businesses reduce the risk of spills and product wastage.

RotoTank™ decanting tanks are commonly used in chemical processing facilities, water treatment plants, agricultural operations and manufacturing environments. Their durable polyethylene construction offers excellent resistance to a wide range of chemicals, making them suitable for demanding industrial applications.

By incorporating a dedicated decanting system into your operation, you can improve safety, increase efficiency and maintain better control over valuable liquid products. 

The Benefit of Near-Complete Drainage

One of the standout advantages of RotoTank™ decanting tanks is their ability to achieve near-complete drainage. Designed with a sloped or conical base, these tanks allow liquids to flow efficiently towards the outlet, leaving minimal residual product behind. This is particularly important when handling chemicals, fertilisers, liquid feeds or other high-value liquids where every litre counts.

Near 100% drainage helps reduce product wastage, improves stock control and minimises the need for manual cleaning between batches. It also reduces the risk of product contamination caused by residue remaining in the tank. For businesses focused on efficiency and cost savings, a decanting tank that drains almost completely can significantly improve both operational performance and product recovery.

Supporting Industrial and Manufacturing Operations

Beyond agriculture, plastic silos and conical tanks have become essential components in many industrial environments. Manufacturers use them to store raw materials, powders, additives and process liquids, helping to maintain smooth production workflows.

The versatility of polyethylene storage systems allows businesses to adapt their storage infrastructure to changing operational requirements. Whether storing dry bulk products or specialised liquids, the right tank can improve efficiency while reducing maintenance and operating costs.

Storage Solutions Designed Around Your Needs

No two businesses have exactly the same storage requirements. That is why RotoTank™ works closely with customers to provide storage solutions that meet specific operational needs.

Our range of silos, hoppers, conical tanks and decanting tanks is available in various sizes and configurations to accommodate both small-scale and large-volume applications. 

With decades of manufacturing experience, we understand the challenges faced by South African farmers and industries, and we are committed to delivering products that provide long-term value.

Choose RotoTank™ for Reliable Bulk Storage

When it comes to storing feed, fertiliser, chemicals, powders or liquids, choosing the right storage solution can make a significant difference to operational efficiency.

RotoTank™ manufactures durable plastic silos, conical tanks, hoppers and decanting tanks that are built to perform in demanding agricultural and industrial environments. Our commitment to quality ensures that every product delivers the reliability and performance our customers expect.

To learn more about our range : Follow the links Silo Tanks or Decant a tanks. Alternatively contact our helpdesk – 0860768265 and we will help you find the ideal storage system for your specific application.