Water Harvesting in Small Spaces: Apartment and Balcony in Australia

Slimline Tanks for Balconies and Small GardensSlimline poly tanks (200L–1,000L) are designed to fit in narrow side passages, on balconies, and in other small spaces. A 1,000L slimline tank (typically 400mm wide, 400mm deep, 1,800mm tall) fits in most standard side passages and connects to a standard downpipe. In Sydney, a 1,000L tank will fill completely in a single 25mm rainfall event from a 40m² roof area — providing storage for balcony garden irrigation through several dry weeks. At $300…