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Davey KRBX1 Rainbank with SJ35-04 Mains Switch

Davey KRBX1 Rainbank with SJ35-04 Mains Switch

Regular price $995.00
Regular price Sale price $995.00
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In store now — Pakenham & Yarragon
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Davey KRBX1 Rainbank with SJ35-04 Mains Switch
Davey KRBX1 Rainbank with SJ35-04 Mains Switch
$995.00
In store now — Pakenham & Yarragon
  • Davey
  • Made in Australia
  • 3 years warranty
  • Free VIC delivery or collection from our stores. Competitive rates Aus wide.

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The Davey KRBX1 RainBank is an intelligent automatic rainwater harvesting system featuring the compact SJ35-04 spearpoint pump and innovative floatless design. This patented technology automatically prioritises rainwater for toilet and laundry use, seamlessly switching to mains water backup when the tank is empty or during power outages—all without requiring a tank level switch. Save up to 40% of household mains water usage with this ultra-compact, budget-friendly system. 

  • Floatless design - no tank level switch required
  • Automatic switching between rainwater and mains water supply
  • SJ35-04 compact spearpoint jet 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
  • AS/NZS 4020 certified safe for drinking water contact
  • Ultra-compact design - smallest RainBank system
  • Can be mounted directly on pump or nearby wall
  • Simple installation - easiest RainBank to install
  • No adjustment necessary after installation

Download the Rainbank brochure here

✓ Small homes and apartments
✓ Toilet flushing and laundry applications
✓ Flooded suction installations (pump below tank level)
✓ Budget-conscious rainwater harvesting
✓ Properties with limited installation space
✓ Installations where tank access is difficult
✓ Retrofit installations without tank modifications
✓ Metropolitan rainwater harvesting systems
✓ New construction and existing buildings
✓ Above ground rainwater tanks
✓ Garden irrigation from rainwater

RainBank Controller: KRBX1 (Floatless)
Pump Model: SJ35-04 (included)
Flow Rate at 200kPa: 25 lpm
Motor Power: 370W (0.37kW)
Maximum Flow: 40 litres/minute
Maximum Head: 35 metres
Pressure: 350 kPa
Pump Type: Single-stage spearpoint jet pump
Inlet Size: 1" Female (25mm)
Outlet Size: ¾" Male (20mm)
Water Source Priority: Rainwater first, mains backup
Tank Level Detection: Floatless - no level switch required
Backflow Protection: Built-in dual check valve
Mains Backup: Automatic during power outage or empty tank
Mounting: On pump or wall mount
Power Consumption: Low standby consumption
Certifications: AS/NZS 4020 drinking water compliance
Warranty: 36 months
Weight: 10kg (lightest RainBank system)
Dimensions: 410mm x 220mm x 400mm
Made in: Australia

Download the RainBank Controller data sheet here
Download the RainBank level switch installation guide here
Download the RainBank Controller installation guide here

  • Floatless design - no tank level switch required
  • Automatic switching between rainwater and mains water supply
  • SJ35-04 compact spearpoint jet 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
  • AS/NZS 4020 certified safe for drinking water contact
  • Ultra-compact design - smallest RainBank system
  • Can be mounted directly on pump or nearby wall
  • Simple installation - easiest RainBank to install
  • No adjustment necessary after installation

Download the Rainbank brochure here

✓ Small homes and apartments
✓ Toilet flushing and laundry applications
✓ Flooded suction installations (pump below tank level)
✓ Budget-conscious rainwater harvesting
✓ Properties with limited installation space
✓ Installations where tank access is difficult
✓ Retrofit installations without tank modifications
✓ Metropolitan rainwater harvesting systems
✓ New construction and existing buildings
✓ Above ground rainwater tanks
✓ Garden irrigation from rainwater

RainBank Controller: KRBX1 (Floatless)
Pump Model: SJ35-04 (included)
Flow Rate at 200kPa: 25 lpm
Motor Power: 370W (0.37kW)
Maximum Flow: 40 litres/minute
Maximum Head: 35 metres
Pressure: 350 kPa
Pump Type: Single-stage spearpoint jet pump
Inlet Size: 1" Female (25mm)
Outlet Size: ¾" Male (20mm)
Water Source Priority: Rainwater first, mains backup
Tank Level Detection: Floatless - no level switch required
Backflow Protection: Built-in dual check valve
Mains Backup: Automatic during power outage or empty tank
Mounting: On pump or wall mount
Power Consumption: Low standby consumption
Certifications: AS/NZS 4020 drinking water compliance
Warranty: 36 months
Weight: 10kg (lightest RainBank system)
Dimensions: 410mm x 220mm x 400mm
Made in: Australia

Download the RainBank Controller data sheet here
Download the RainBank level switch installation guide here
Download the RainBank Controller installation guide here