The Ellis & Sons Bunker Volumes and Size Calculator is designed to help you plan, calculate, and prepare your grain storage with accuracy and ease. With In just a few easy steps, you can determine your bunker capacity and understand exactly what’s required to build an efficient and reliable grain storage system.
The information the Calculator provides:
- Total Volume of your grain bunker
- Total Tonnes of stored grain
- Bunker Pad Dimensions
- Grain Stack Height (which is critical to ensure you have the correct equipment)
- Bunker Tarp Sizes and Quantities
- Ground Sheet Sizes and Quantities
Using the Calculator
- Select Your Grain Type
- Select Your Wall Type and Height
- Enter Your Bunker Dimensions
- View Your Results Instantly.
- Plan and Request a Quote
Need help beyond the calculator?
For more complex requirements, our team is always available to assist. The Bunker Volumes and Size Calculator is a powerful planning tool build for speed and accuracy , but we understand that not every scenario fits a standard model.
We can help map out a wide range of situations beyond the calculator, including:
- Working within fixed site constraints (such as set width or length) and determining the required dimensions to achieve your target tonnage
- Advising on optimal bunker width based on the equipment you have available
- Tailoring solutions to suit unique operational or site-specific requirements
If you’re unsure, simply reach out—our team is here to help you find the most practical and efficient solution.







