If space allows, you can have multiple reo sac® bladder water tanks installed with pipes connecting the water tanks so that the tanks can all fill at the same time. When all the water tank bladders are full, any excess water is diverted from your tanks straight to the existing stormwater drain.
The Bianco 60PC pressure pump is recommended by reo sac™. It carries all the features you would expect from such a high quality product including a two year nationwide warranty.