Graf Platin AA Silentio Rainwater Harvesting System 1500-7500 Litres

The Graf Platin AA Silentio Rainwater Harvesting System provides an indirect rainwater system designed for low-noise performance, ideal for homes where acoustic impact is a priority.

Available in sizes 1500L - 7500L

Rainwater is efficiently captured from your roof, travelling through downpipes to the underground tank. As the water enters the tank, it passes through an award-winning filter, ensuring debris-free storage. The system includes a pump and control unit within your property that smartly draws water from the tank on demand. When rainwater levels are low, the system seamlessly switches to mains water, stored in a cistern under the pump, ensuring uninterrupted water supply. The unique design prevents mains water from topping up the underground tank, maximising rainwater harvesting. A digital indicator in the tank ensures precise monitoring and control of water levels.

• Includes high-efficiency pump and mains top-up

• Near-silent operation with insulated components

• Designed for minimal disruption in domestic settings

• Eco-Friendly Materials: The underground tank is made of 100% recycled plastic, reflecting a commitment to environmental sustainability.

• Installation Ease: The use of gravel for backfilling instead of concrete simplifies the installation process.

• Vehicle Loading Lid (optional): Ideal for properties with limited space, this feature allows for installation directly in driveways without sacrificing functional garden space or property aesthetics.

Graf Platin AA Silentio Rainwater Harvesting System 1500-7500 Litres, comprising of:

• Underground tank (choice of tanks available, sizes vary according to property type)

• Telescopic lid (choice of telescopic lid available, depending on tank location)

• Filter (Minimax filter supplied in accordance with the type of tank)

• Floating water intake

• AA Silentio unit

• Float sensor (connected from Silentio unit to the underground tank)

• Reversible flow filter