Water Catchment Calculator Tasmania

Choosing the right water tank is not easy, but with the right information we can ensure you make the best choice.

As part of our philosophy to ensure you get the right solution with your rain harvesting products, use our water catchment calculator to find out how much water you could store.

Step 01

What is your location?

Select the location closest to you...

Step 02

What is your roof area?

The catchment area of your roof will determine how much you will collect.

Select your home/business size

  • Small

    e.g. 2 bed, 1 bath
    approx 100m2

  • Medium

    e.g. 3 bed, 2 bath
    approx 250m2

  • Large

    e.g. 4 bed, 2 bath
    approx 350m2

  • XLarge

    e.g. 5 bed, 3 bath
    approx 450m2


Or insert your roof area below.