Rainwater Harvesting

Rain in New Zealand is free, but most of it goes straight down the drain. With a Rain Reserve tank, you can turn every downpour into a free, practical water supply for your garden, outdoor gear, and stock. Learn how easy it is to make rainwater work for you.

Rain Reserve tanks are designed to withstand New Zealand’s harshest conditions — from coastal salt air to summer heat — giving you long-term water security and peace of mind.

Rainwater tanks do more than cut water bills. They capture what’s free, protect your property, and give you freedom from restrictions. Discover 5 ways they help you waste less and save more.

Slimline tanks give you water security without taking over your backyard. Designed to fit along fences and walls, they blend in while protecting your home and storing clean rainwater.