Tank Calculator

Our calculator tool will allow you to refine your water tank seach based on your site and rainfall

We'll gather some details about your requirements and space and provide you with some tank recomendations. To get started take the first step to a water solution that is built for you, just click the arrow.

We don't store any of your data and once complete you'll have the option of contacting us for more information or a quote.


Enter the dimensions of the roof that will be feeding your water tank

Looking at the site you have available, please enter the length and width so that we can match potential water tanks to your capacity.

What is your expected yearly rainfall in millimeters?

If you're unsure then take a look here for data in your rough area:

Using a rainfall of mm, a collection effeciency (a factor to allow for losses in the collection process) of % and an absorbtion loss (rainfall absorbed by your collection area) of mm per year, your ideal tank volume is around litres

You have an approximate site area of square meters that is constrained by a length of and a width of meters. Please click on the arrow above for our recommendations.

Based on the data you've provided you can:

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