Davey RainBank Controller – Efficient Rainwater Harvesting for Your Home
Smart Water Savings with the Davey RainBank Controller
The Davey RainBank is an automatic rainwater-to-mains water switching device designed to help households maximize rainwater usage while ensuring seamless access to mains water when needed. Ideal for toilet and laundry applications, garden irrigation, and toilet blocks, the RainBank system reduces household mains water use by up to 40%, contributing to water conservation and lower water bills.
Why Choose the Davey RainBank for Seamless Mains Backup?
✔ Automatic Switching – Prioritizes rainwater and seamlessly switches to mains water when the tank is empty or during power outages.
✔ Efficient Water Use – Helps reduce demand on mains water and minimize stormwater runoff.
✔ Low Power Consumption – Runs efficiently in standby mode for minimal energy use.
✔ Certified for Drinking Water Contact – Complies with AS/NZS 4020 standards, ensuring no impact on taste, appearance, or water safety.
✔ Flexible Installation – Can be mounted on the pump or a supportive wall for easy access and maintenance.
✔ Works with Multiple Pump Models – Compatible with a range of home pressure systems, including floatless options for flooded suction applications.
How the RainBank Works
The Davey RainBank Controller detects available rainwater in your tank and automatically switches to mains water only when rainwater is unavailable, ensuring an efficient rainwater supply. This ensures maximum water efficiency, reducing your reliance on mains water while maintaining a consistent water supply.
Perfect for:✔ Residential Homes – Use rainwater for laundry, toilets, and gardens. ✔ Commercial Buildings – Ideal for toilet blocks and irrigation. ✔ Metropolitan Rainwater Harvesting – Reduces demand on stormwater systems.
Key Features and Benefits
The Davey RainBank Controller is packed with features that make it an exceptional choice for efficient rainwater harvesting and seamless mains backup. Here’s why it stands out:
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Seamless Mains Backup: The RainBank Controller automatically switches between rainwater and mains water supply, ensuring a reliable water source even during periods of low rainfall or electrical interruptions. This means you’ll never be left without water, regardless of the weather or power situation.
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Rainwater Harvesting: Designed specifically for toilet and laundry applications, the RainBank Controller significantly reduces the demand on mains water and storm water systems. This not only conserves water but also helps lower your water bills.
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Metropolitan Rainwater Harvesting: Perfect for urban areas, the RainBank Controller supports metropolitan rainwater harvesting, making it an ideal solution for homes and businesses looking to reduce their environmental footprint.
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Compatibility with Submersible Pumps: The RainBank Controller is versatile and works seamlessly with submersible pumps, making it suitable for a wide range of applications.
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Supplying Water for Various Uses: Whether it’s for garden irrigation, toilet flushing, or laundry, the RainBank Controller can save up to 40% of a household’s mains water use by efficiently utilizing rainwater.
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Handling Electrical Interruptions: In the event of power outages, the RainBank Controller ensures a seamless switch to mains water, providing uninterrupted water supply and peace of mind.
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Automatic Switching: When your rainwater tank is empty, the RainBank Controller automatically switches to mains water, ensuring a continuous and reliable water supply.
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Energy Efficiency: The RainBank Controller is designed to save energy by not repumping mains water and using minimal power in standby mode, making it an eco-friendly choice.
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Low Power Consumption: With its low power consumption, the RainBank Controller is an energy-efficient solution that helps reduce your overall energy usage.
Choosing the Right Davey RainBank Controller
Selecting the right Davey RainBank Controller involves considering several factors to ensure it meets your specific needs. Here are some tips to guide you:
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Determine the Size of the Rainwater Tank: The size of your rainwater tank will influence the size of the RainBank Controller you need. Larger tanks typically require larger controllers to manage the water flow effectively.
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Identify the Type of Pump: The type of pump you’re using is crucial. For instance, submersible pumps require different controllers compared to surface-mounted pumps. Ensure compatibility for optimal performance.
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Assess Application Requirements: Different applications have unique needs. A controller for toilet and laundry applications may have different features compared to one used for garden irrigation. Choose a model that aligns with your specific requirements.
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Consider Automation Levels: The level of automation you need can vary. If you prefer automatic switching between rainwater and mains water, opt for a controller with this feature. Manual switching options are also available for those who prefer more control.
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Evaluate Energy Efficiency: Energy efficiency is a key consideration. Controllers with low power consumption are ideal for those looking to minimize energy usage and reduce their environmental impact.
Implementation and Support
Implementing a Davey RainBank Controller requires careful planning and precise installation to ensure it functions effectively. Here are some essential tips:
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Correct Installation: Follow the manufacturer’s instructions meticulously to install the controller correctly. Ensure it’s properly connected to both the pump and the rainwater tank.
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Proper Pump Sizing: The pump should be appropriately sized for your specific application to guarantee efficient operation.
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Appropriate Tank Sizing: Your rainwater tank should be adequately sized to meet your water usage needs, ensuring the system operates smoothly.
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Accurate Programming: Program the controller correctly to ensure it switches between rainwater and mains water as needed, maximizing efficiency.
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Thorough Testing and Commissioning: After installation, test and commission the system to confirm it’s working as intended.
Davey provides extensive support to help you get the most out of your RainBank Controller:
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Technical Support: Access expert assistance for any issues that arise during installation or operation.
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Installation Guides: Detailed guides are available to help you through the installation process.
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User Manuals: Comprehensive manuals provide instructions for operating and maintaining your controller.
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Training: Davey offers training sessions to ensure you understand how to implement and use the RainBank Controller effectively.
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Warranty: Enjoy peace of mind with a warranty that protects against defects and operational issues.
By following these guidelines and utilizing the support resources available, you can ensure your Davey RainBank Controller operates efficiently, providing reliable water supply and significant water savings.
Davey RainBank Model Options
🔹 KRB1NF – For use with HP45-05 pump, flow rate of 40 LPM at 200kPa.
🔹 KRB2NF – For use with HS50-06 pump, flow rate of 46 LPM at 200kPa. This model can also suit submersible pumps, providing flexibility for various home pressure systems.
🔹 KRBX1NF – For use with SJ35-04 pump, flow rate of 25 LPM at 200kPa.
✔ RainBank PRO available for commercial applications.
✔ Models available for submersible pumps and flooded suction applications.
📄 Check product documentation for full specifications.
Upgrade Your Rainwater Harvesting System Today
The Davey RainBank Controller is the ultimate water-saving solution for homeowners looking to maximize rainwater use while ensuring mains water backup when needed. Rainwater harvesting supplying water for household applications like toilets and laundry can significantly reduce water consumption and contribute to water conservation efforts.
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