4" 1.50kW Submersible Solar Bore Pump Complete Kit with x10 275W Solar Panels & AC/DC Controller (Max 135LPM/800kPa)

The Land & Water 4" 1.50kW Submersible Solar Bore Pump Kit with BF/11 stainless steel pump end is built for heavy-duty, high-volume water transfer from bores, rivers, creeks, or dams. Designed for performance and flexibility, this system is powered by ten 275W polycrystalline solar panels and includes an intelligent AC/DC controller that allows seamless switching between solar power and 240V AC backup—ensuring uninterrupted operation year-round.

With flow rates up to 135 litres per minute and heads up to 80 metres, this system is ideal for high-demand water supply needs across agricultural, rural, and industrial sites. The included centrifugal pump is constructed from 304 stainless steel and driven by a brushless, water-cooled permanent magnet motor for long service life with minimal maintenance.

This solar pump kit is ideal for:

• Large-scale water transfers from bores, dams, or rivers
• Agricultural irrigation or tank filling on remote sites
• High-demand livestock or crop water supply
• Reliable off-grid pumping with AC power backup when needed

FEATURES

• Hybrid Power Operation: Automatically switches between solar and 240V AC power
• High Flow Output: Delivers up to 135L/min with strong pressure at depth
• BF/11 Pump End: Stainless steel centrifugal design for efficient high-volume pumping
• MPPT Control: Maximises solar efficiency with built-in dry-run and low power protection
• Rugged Build: 304 stainless steel motor and pump construction with water-cooled design

SPECIFICATIONS

• Motor Power: 1.50kW (brushless permanent magnet)
• Input Voltage Range: 90–360V DC or 240V AC (max 440V open circuit)
• Pump Type: Centrifugal
• Pump Outlet: 1.25" / 32mm (BF/11)
• Cooling Method: Water-cooled, no mechanical seals or bearings
• Material: 304 Stainless Steel Motor and Pump Body
• Bore Compatibility: 5" or larger

• Pump Performance (BF/11 Pump End)

  • 20m head – 135 L/min
  • 40m head – 135 L/min
  • 60m head – 100 L/min
  • 80m head – 60 L/min

AC/DC AUTO CONTROL BOX FEATURES

• Automatic switching between solar and AC mains input
• Integrated MPPT solar tracking for maximum efficiency
• Dry-run and low-voltage protection
• Weather-resistant housing
• Plug-and-play cable connections

INCLUSIONS

• 1 × 1.50kW 4" Stainless Steel Submersible Pump with 3m Power Cable
• 10 × 275W Polycrystalline A-Grade Solar Panels (1640 × 992 × 40mm, 19kg each)
• MPPT AC/DC Auto Switch Control Box
• 1 × Isolator Switch
• 4 × 2m MC4 Solar Panel Extension Cables
• User Manual
• 24-Month Back-to-Base Warranty 
• Additional Delivery Fees May Apply
  

EXCLUSIONS

• Stainless Steel Safety Wire (for bore installations)
• Float Kit (if drawing from river or dam)
• Solar Panel Mounting Frames
• Poly Pipe (40mm+ recommended)
• 3-Core Power Cable (Minimum 2.5mm²)