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FREE SHIPPING ON ORDERS OVER $100 AUSTRALIA-WIDE* (T&C's Apply - exc Bulky Items)
FREE SHIPPING ON ORDERS OVER $100 AUSTRALIA-WIDE* (T&C's Apply - exc Bulky Items)
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Grundfos Solar Off-Grid Water Pumps

Grundfos Solar can pay for itself in less than 3 Years

Cut your pumping costs and build long-term drought resilience with Grundfos solar-powered water pumps. Ideal for off-grid stock watering, tank filling, remote homesteads, and agricultural applications, Grundfos solar pump systems offer a dependable and highly efficient alternative to diesel-powered pumping — without the ongoing fuel and maintenance costs.

Compared to generator-driven bore pumps, a Grundfos Solar Pumping Solution can pay for itself in under 3 years, and is up to 4x more cost-effective over 10 years of operation. With no electricity required and minimal maintenance, these solar pumps are designed for reliable water supply where power is unavailable or unreliable.

From low-flow domestic use to large-scale agricultural pumping, Grundfos solar systems are engineered for long-lasting performance, combining smart electronics, high-efficiency motors, and integrated MPPT inverters.

Perfect for:

  • Off-grid farms and remote stock watering
  • Domestic rural homes and cabins
  • Villages and small communities in developing regions
  • Solar bore pumping and tank filling

Enjoy free Australia-wide shipping and expert technical advice from Land & Water Technology.

 GRUNDFOS SOLAR PUMP SIZING TOOL
  • Grundfos SQFLEX 3" Solar Submersible Pumps - Helical Rotor Product Name: Grundfos SQF 0.6-2N 3" Diameter 1 1/4 Outlet, Grundfos SQF 0.6-3N 3"Diameter 1 1/4 Outlet, Grundfos SQF 1.2-2N 3" Diameter 1 1/4 Outlet, Grundfos SQF 1.2-3N 3" Diameter 1 1/4 Outlet, Grundfos SQF 2.5-2N 3" Diameter 1 1/4 Outlet
    Sale Sale
    $5,440.00
    $5,440.00 - $5,440.00
    $5,440.00
    $4,883.50
    $4,883.50 - $4,883.50
    $4,883.50

    Grundfos SQFLEX 3" Submersible Solar Bore Pumps with Helical Rotor for High Head/Low Flow

    Grundfos SQFLEX 3" Solar Submersible Pumps - Helical Rotor Note: All variants above include the complete pump, motor & 1.5m cable Solar Panel &...

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  • Grundfos CRFLEX Solar Surface Pumps Product Name: CRNF1-17 Flex, CRNF3-11 Flex, CRNF5-6 Flex, CRNF10-02 Flex, CRNF15-01 Flex, PT100 Temp Sensor for CR Pumps
    $4,077.45 - $4,821.10
    $4,077.45
    $4,077.45 - $4,821.10
    $4,077.45

    Grundfos CRFLEX AC/DC Solar Variable Speed Vertical Multistage Centrifugal Surface Pumps

    Grundfos CRFLEX Multistage Centrifugal Surface Pumps  DOWNLOAD PRODUCT BROCHURE The Grundfos CRFlex in-line multi-stage solar surface pump...

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  • Grundfos IO 101 Isolator & Generator Interface Switch Box Product Name: Grundfos IO 101 Switch Box + 3-Pin Plug, Grundfos IO 101 Switch Box - Plug'n Play
    $812.75 - $1,143.75
    From $812.75
    $812.75 - $1,143.75
    $812.75

    Grundfos IO101 Isolator & Generator Interface Switch Box Unit for SQflex Pumps

    Grundfos IO101 8.4 Amps Isolator & Generator Interface Switch Box The IO 101 switch box is designed specifically for solar powered SQFlex syst...

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  • $1,217.20 - $1,859.35
    From $1,217.20
    $1,217.20 - $1,859.35
    $1,217.20

    Grundfos CU202 Solar Control Unit with Bluetooth for SQFlex Pump Systems & Monitoring

    Grundfos CU202 Solar Control Unit with Bluetooth for SQFlex Pump Systems & Monitoring  DOWNLOAD PRODUCT BROCHURE The Grundfos CU 202 is ...

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  • $9,852.35 - $14,324.05
    From $9,852.35
    $9,852.35 - $14,324.05
    $9,852.35

    Grundfos SQF 2.5-2N 3" Submersible Solar Helical Rotor Bore Pump Kit Complete with Panels

    Grundfos SQF 2.5-2N 3" Submersible Solar Helical Rotor Bore Pump Kit Complete with Panels  DOWNLOAD PUMP SPECIFICATIONS The Grundfos SQF 2.5...

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  • $884.55 - $884.55
    $884.55
    $884.55 - $884.55
    $884.55

    Grundfos CU 302 Smart Constant Pressure Controller with Bluetooth & Wi-Fi for SQE Pumps

    Grundfos CU 302 Smart Constant Pressure Controller with Bluetooth & Wi-Fi for SQE Pumps  DOWNLOAD PRODUCT BROCHURE The Grundfos CU 302 is...

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  • Grundfos SQFLEX 4" Solar Submersible Pumps - Centrifugal Product Name: Grundfos SQF 3A-10N 4" Diameter 1 1/4 Outlet, Grundfos SQF 5A-3N 4" Diameter 1 1/2" Outlet, Grundfos SQF 5A-7N 4" Diameter 1 1/2 Outlet, Grundfos SQF 7-4N 4" Diameter 2" Outlet, Grundfos SQF 9-3N 4" Diameter 2" Outlet, Grundfos SQF 14-3N 4" Diameter 2" Outlet
    $4,996.00 - $5,484.00
    $4,996.00
    $5,570.90
    $5,570.90 - $5,570.90
    $5,570.90

    Grundfos SQFLEX Large 3" Submersible Solar Bore Pumps Centrifugal for High Head/Medium Flow

    Grundfos SQFLEX Large 3" Submersible Solar Bore Pumps Centrifugal for Note: All variants above include the complete pump, motor & 1.5m cable So...

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  • Grundfos SQFLEX 4" Solar Submersible Pumps - Centrifugal Product Name: Grundfos SQF 3A-10N 4" Diameter 1 1/4 Outlet, Grundfos SQF 5A-3N 4" Diameter 1 1/2" Outlet, Grundfos SQF 5A-7N 4" Diameter 1 1/2 Outlet, Grundfos SQF 7-4N 4" Diameter 2" Outlet, Grundfos SQF 9-3N 4" Diameter 2" Outlet, Grundfos SQF 14-3N 4" Diameter 2" Outlet
    Sale Sale
    $4,996.00 - $5,484.00
    $4,996.00 - $5,484.00
    $4,996.00
    From $4,462.85
    $4,462.85 - $4,926.25
    $4,462.85

    Grundfos SQFLEX 4" Submersible Solar Bore Pumps Centrifugal for Shallow Head/High Flow

    Grundfos SQFLEX 4" Solar Submersible Pumps - Centrifugal Note: All variants above include the complete pump, motor & 1.5m cable Solar Panel &am...

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  • Grundfos SQFLEX 4" Solar Submersible Pumps - Centrifugal Product Name: Grundfos SQF 3A-10N 4" Diameter 1 1/4 Outlet, Grundfos SQF 5A-3N 4" Diameter 1 1/2" Outlet, Grundfos SQF 5A-7N 4" Diameter 1 1/2 Outlet, Grundfos SQF 7-4N 4" Diameter 2" Outlet, Grundfos SQF 9-3N 4" Diameter 2" Outlet, Grundfos SQF 14-3N 4" Diameter 2" Outlet
    Sale Sale
    $4,996.00
    $4,996.00 - $5,484.00
    $4,996.00
    From $2,614.35
    $2,614.35 - $2,818.60
    $2,614.35

    Grundfos SQFLEX 3" Submersible Solar Bore Pumps Centrifugal for Shallow Head/Low Flow

    Grundfos SQFLEX 3" Solar Submersible Pumps - Centrifugal Note: All variants above include the complete pump, motor & 1.5m cable Solar Panel &am...

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  • $10,110.95 - $14,582.65
    From $10,110.95
    $10,110.95 - $14,582.65
    $10,110.95

    Grundfos SQF 1.2-3N 3" Submersible Solar Helical Rotor Bore Pump Kit Complete with Panels

    Grundfos SQF 1.2-3N 3" Submersible Solar Helical Rotor Bore Pump Kit Complete with Panels  DOWNLOAD PUMP SPECIFICATIONS The Grundfos SQF 1.2...

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  • Grundfos Post Mount Array Kits with IO 101 Suitable for CR Flex or SQF Pumps Product Name: 2x 330W PM with IO101, 3x 330W PM with IO101, 4x 330W PM with IO101, 6x 330W PM with IO101
    Grundfos Post Mount Array Kits with IO 101 Suitable for CR Flex or SQF Pumps Product Name: 2x 330W PM with IO101, 3x 330W PM with IO101, 4x 330W PM with IO101, 6x 330W PM with IO101
    $4,484.95 - $8,945.35
    From $4,484.95
    $4,484.95 - $8,945.35
    $4,484.95

    Grundfos Post Mount Solar Array Kit with IO 101 for CRFlex or SQF Submersible Bore Pumps

    Grundfos Post Mount Solar Array Kit with IO 101 for CRFlex or SQF Submersible Bore Pumps INCLUDES Array frame Pole Solar Modules Cable guards Plug...

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  • Grundfos CIU 903 Interface Unit for SQFlex Title: Default Title
    $1,081.85 - $1,081.85
    $1,081.85
    $1,081.85 - $1,081.85
    $1,081.85

    Grundfos CIU903 Communication Interface Unit for SQFlex Pumps with GO Monitoring & Control

    Grundfos CIU903 Communication Interface Unit for SQFlex Pumps with GO Monitoring & Control  DOWNLOAD PRODUCT BROCHURE The Grundfos CIU 9...

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  • $10,057.15 - $14,527.90
    From $10,057.15
    $10,057.15 - $14,527.90
    $10,057.15

    Grundfos SQF 5A-7N 4" Submersible Solar Centrifugal Bore Pump Kit Complete with Panels

    Grundfos SQF 5A-7N 4" Submersible Solar Centrifugal Bore Pump Kit Complete with Panels  DOWNLOAD PUMP SPECIFICATIONS The Grundfos SQF 5A-7N ...

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  • $10,110.95 - $14,582.65
    From $10,110.95
    $10,110.95 - $14,582.65
    $10,110.95

    Grundfos SQF 1.2-2N 3" Submersible Solar Helical Rotor Bore Pump Kit Complete with Panels

    Grundfos SQF 1.2-2N 3" Submersible Solar Helical Rotor Bore Pump Kit Complete with Panels  DOWNLOAD PUMP SPECIFICATIONS The Grundfos SQFlex ...

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  • $10,044.85 - $14,515.65
    From $10,044.85
    $10,044.85 - $14,515.65
    $10,044.85

    Grundfos SQF 3A-10N 4" Submersible Solar Centrifugal Bore Pump Kit Complete with Panels

    Grundfos SQF 3A-10N 4" Submersible Solar Centrifugal Bore Pump Kit Complete with Panels  DOWNLOAD PUMP SPECIFICATIONS The Grundfos SQF 3A-10...

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