Davey KRB1NF Rainbank with mains switch, no float and HP45-05 water pump

• Automatic switching between rainwater and mains water supply
• HP45-05 twin-stage jet-assisted pump included
• Saves up to 40% of household mains water consumption
• Built-in dual check valve backflow protection for safety
• Seamless mains backup during power outages or empty tank
• No double handling of mains water saves energy
• Can be mounted directly on pump or nearby wall
• Compact design ideal for tight installation spaces
• Simple installation with new and existing buildings
• No adjustment necessary after installation
• Level switch monitors tank water level automatically
• Low power consumption in standby mode
• Environmentally friendly - reduces storm water runoff

Home type

• Single storey homes
• Small to medium homes with 1–2 bathrooms

Applications

• Toilet and laundry supply
• Garden and lawn irrigation
• Rainwater reuse
• Car washing
• Pool and spa top-up

• RainBank Controller: KRB1NF
• Pump Model: HP45-05 (included)
• Pump Type: Multi-stage stainless steel centrifugal
• Maximum Flow: 64lpm
• Maximum Head: 32m
• Maximum Suction Head: 7m
• Motor Output Power: 550W (0.55kW)
• Motor Input Power: 770W (0.77kW)
• Supply Voltage: 220–240V / 50Hz
• Full Load Current: 3.4A
• Enclosure Class: IP55
• Inlet Size: 1¼" BSP(F)
• Outlet Size: 1" BSP(F)
• Float Type: Floatless (flooded suction only)
• Water Source Priority: Rainwater first, mains backup
• Backflow Protection: Built-in dual check valve
• Tank Level Detection: Automatic via pump pressure detection
• Mains Backup: Automatic during power outage or empty tank
• Mounting: On pump or wall mount
• Weight: 8kg (pump only)
• Certifications: AS/NZS 4020, WaterMark WMKA22042
• Warranty: 36 months
• Made in: Australia