So, what is the Tankulator? The Tankulator is an online rain harvesting calculator that can help you plan for a new rainwater tank or improve the performance of an existing tank. The Tankulator has been developed by the Alternative Technology Association, Australia’s leading not-for-profit organisation promoting sustainable solutions for the home.
Click on the Get Started button, fill out the online questionnaire then click on the Get Tankulating button. An interactive graph will appear that will display your calculations.
Once the calculation is complete, you can compare different scenarios to find the best match for your circumstances. Will you run out of rainwater in a dry year if you live in Canberra and plumb a 10,000 litre tank to your toilet and laundry?