Underground Rainwater Tank and Infiltration System

This underground rainwater system is designed to collect and store rainwater from your roof, giving you a practical supply for everyday outdoor and household tasks while helping to manage run-off on your property. It supports more sustainable water use and can reduce reliance on mains water for non-drinking applications.

Water is directed from your downpipes into an underground tank where it is stored for reuse. A filtration setup helps reduce debris entering the system, and when storage is full, overflow can be directed to an infiltration solution to disperse excess water back into the ground.

Suitable for garden watering as well as general cleaning tasks such as patios, cars and outdoor furniture. With the right plumbing connections, collected rainwater can also be used for applications such as toilet flushing or feeding a washing machine, depending on your installation requirements.

Choose the option that fits your project, from storage tanks to infiltration components. Installation should be planned with local ground conditions in mind, and any connections should be matched to your existing drainage layout for best results.

The Product menu contains different types of item, not only tank sizes. Choose a tank option for rainwater storage or an infiltration option for drainage, and check the selected item’s details before ordering.