New Davey Rainbank for Surface Pumps

Davey RainBank for Surface Pumps - Smart Rainwater Harvesting for New Zealand Homes

Take control of your household water consumption and reduce your mains water utility bills by up to 40% or more with the genuine Davey RainBank for Surface Pumps. Designed specifically to meet the demands of modern New Zealand homes, this premium, trade-quality automatic controller is the ultimate solution for integrating rainwater tanks with your home's plumbing system.

Whether you are a professional trade installer looking for a reliable, NZ-compliant system for your clients, or a homeowner striving for a smarter, eco-friendly property upgrade, the Davey RainBank delivers seamless, hassle-free performance. By automatically prioritizing rainwater for high-use applications like toilets, washing machines, and garden irrigation, it saves you money while conserving precious local resources.

Why Choose the Davey RainBank System?

• Intelligent Automatic Switching: The RainBank system automatically selects the best water source, giving absolute priority to your harvested rainwater. If your tank runs dry or there is a local power outage, it seamlessly switches to the mains water supply so your home never loses pressure.
• Certified to Strict NZ Standards: For complete peace of mind, all Davey RainBank products are fully tested and certified to comply with the rigorous AS/NZS 4020 standard. This guarantees that any water passing through the system remains safe, clean, and free from taste, odour, or harmful contaminants.
• Eco-Friendly & Low Power: This system reduces stormwater runoff and boasts extremely low power consumption in standby mode, making it a highly efficient addition to sustainable building projects.
• Flexible Installation: Can be mounted directly onto your surface pump or on a nearby supportive wall for easy trade access. Floated and floatless options are available to suit various installation setups.

Davey RainBank Model Specifications

We supply the leading floatless RainBank models, engineered for seamless performance with compatible Davey home pressure systems:

• KRB1NF: Designed for use with pump model HP45-05, delivering a dependable flow rate of 40 lpm at 200kPa.
• KRB2NF: Designed for use with pump model HS50-06, delivering a high-performance flow rate of 46 lpm at 200kPa.
• KRBX1NF: Designed for use with pump model SJ35-04, delivering an efficient flow rate of 25 lpm at 200kPa.

Please note: RainBank systems are also available to suit submersible pumps, and the heavy-duty RainBank PRO can be sourced for commercial or agricultural projects.

Get the Right Setup with Pratts

Are you planning a new rainwater harvesting setup, building a new home, or upgrading a commercial toilet block? At Pratts, we supply trade-quality plumbing and heating solutions to Kiwi homes and trade professionals nationwide. Contact our experienced NZ-based team today to get competitive pricing, expert advice on compatible pump accessories, or a tailored installation quote for your project.