Rain Harvesting 50mm 3-Way Water Diverter for Rainwater & Greywater Systems | HW0002

Managing the direction of water flow within a rainwater or greywater system often calls for a reliable, easy-to-operate diverter that can handle the job without unnecessary complexity. The Rain Harvesting 50mm 3-Way Water Diverter is purpose-built for exactly this role, offering a practical solution for redirecting water across non-pressurised, free-draining pipe networks. Whether you are routing harvested rainwater to different storage areas or managing flow within a greywater reuse setup, this diverter gives you straightforward control over where your water goes.

Constructed from durable grey PVC, the HW0002 is built to handle the demands of outdoor water management in Australian conditions. The low-friction internal design allows water to move through the fitting efficiently, reducing resistance within the pipe network and supporting smooth, consistent flow. The adjustable flow direction handle is simple to operate, making it easy to switch water routing as needed without requiring tools or technical know-how. Standard pipe fittings are glued directly into the system, ensuring a secure and reliable connection that integrates neatly with existing 50mm pipework.

It is important to understand the intended application of this diverter before installation. The HW0002 is designed to divert the majority of water flow but does not create a perfect seal between ports — meaning a small amount of water may pass through in all directions when the handle is in use. For applications where a complete water shut-off between ports is required, Rain Harvesting recommends using their Sliding Gate Valves instead. This diverter is specifically suited to free-draining systems and must not be used in charged or pressurised water networks, where a different class of fitting is required.

For Australian homeowners, hobbyists, and tradespeople working on rainwater harvesting or greywater recycling projects, the Rain Harvesting 50mm 3-Way Water Diverter offers a cost-effective and easy-to-install flow control solution. Its no-fuss design, compatible standard fittings, and simple handle operation make it a practical choice for a wide range of non-pressurised plumbing applications.

Model Number: HW0002

Please Note: This diverter does not provide a complete seal between ports and is not suitable for pressurised or charged water systems. For applications requiring full water shut-off, please consider Rain Harvesting Sliding Gate Valves instead. This product is intended for outdoor or sub-floor non-pressurised pipe network installations.