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Title Rain Harvesting 90mm First Flush Downpipe Diverter with Slow Release Valve | WDDP01
Title Rain Harvesting 90mm First Flush Downpipe Diverter with Slow Release Valve | WDDP01
Title Rain Harvesting 90mm First Flush Downpipe Diverter with Slow Release Valve | WDDP01
Title Rain Harvesting 90mm First Flush Downpipe Diverter with Slow Release Valve | WDDP01
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Rain Harvesting 90mm first flush downpipe diverter WDDP01 white UPVC with slow release valve Australia rainwater tank
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Title Rain Harvesting 90mm First Flush Downpipe Diverter with Slow Release Valve | WDDP01 - Image 4
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Rain Harvesting

Title Rain Harvesting 90mm First Flush Downpipe Diverter with Slow Release Valve | WDDP01

Original price was: $91.Current price is: $76.

The Rain Harvesting 90mm First Flush Downpipe Diverter (WDDP01) protects your rainwater supply by redirecting the most contaminated runoff away from your storage tank before clean water enters the system. Constructed from durable white UPVC, this kit includes all necessary fittings and features a slow release valve that automatically empties the chamber between rainfall events. Simply add your own pipe to customise the chamber length to suit your roof size and local conditions.

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Description

Maintaining clean, high-quality rainwater starts at the very first drop, and the Rain Harvesting First Flush Downpipe Diverter is designed specifically for this purpose. When rain begins to fall, it picks up dust, debris, bird droppings, and other organic and inorganic particles that have accumulated on your roof surface. This diverter captures that initial, most contaminated flush of water and diverts it away from your tank entirely, ensuring only cleaner water continues into your rainwater storage system.

One of the standout features of this diverter is its built-in slow release valve, which gradually drains the captured water from the chamber after each rainfall event. This automatic draining process means the system resets itself without any manual intervention, so it is always primed and ready to perform its job when the next rainfall arrives. There is no need to monitor or maintain the chamber between rain events, making it a genuinely hands-free solution for Australian homeowners.

The system is highly adaptable to suit different roof sizes and first flush requirements. By simply adding a length of standard 90mm pipe, you can increase the chamber capacity to match the catchment area of your roof. All the fittings required to connect and install the diverter are included in the kit, so setup is straightforward and does not require specialist plumbing knowledge. The white UPVC construction is durable, UV-resistant, and well-suited to the harsh Australian climate.

Whether you are setting up a new rainwater harvesting system or upgrading an existing one, the WDDP01 is a practical and cost-effective way to significantly improve the quality of water entering your tank. It is the entry-level model in the Rain Harvesting first flush range and an excellent starting point for anyone serious about protecting their rainwater supply.

Model Number: WDDP01

Please Note: This product is intended for outdoor downpipe installation.

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