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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
    $4,665.00
    $4,665.00 - $4,665.00
    $4,665.00

    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. Solar Panel & Contro...

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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
    $3,930.00 - $4,650.00
    $3,930.00
    $3,930.00 - $4,650.00
    $3,930.00

    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
    $657.45 - $925.00
    From $657.45
    $657.45 - $925.00
    $657.45

    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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  • 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 $4,265.00
    $4,265.00 - $4,705.00
    $4,265.00

    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. Solar Panel & Controll...

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  • $9,525.00 - $11,015.00
    From $9,525.00
    $9,525.00 - $11,015.00
    $9,525.00

    Grundfos SQF 2.5-2N 3" Submersible Solar Helical Rotor Bore Pump for High Head/Low Flow Kit Complete with Panels (Max 50LPM/1200kPa)

    Grundfos SQF 2.5-2N 3" Submersible Solar Pump Kit Complete with Panels (50LPM/1200kPa)  DOWNLOAD PUMP SPECIFICATIONS The 3" SQFlex centrifug...

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  • $1,120.00 - $1,710.00
    From $1,120.00
    $1,120.00 - $1,710.00
    $1,120.00

    Grundfos CU202 Solar Control Unit with Bluetooth for SQFlex System

    Grundfos CU202 Solar Control Unit with Bluetooth for SQFlex System  DOWNLOAD PRODUCT BROCHURE The Grundfos CU 202 is an advanced control and...

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  • Grundfos CIU 903 Interface Unit for SQFlex Title: Default Title
    $875.00 - $875.00
    $875.00
    $875.00 - $875.00
    $875.00

    Grundfos CIU903 Interface & Communication Unit for SQFlex Pumps (GO Monitoring & External Switch Integration)

    Grundfos CIU 903 Interface Unit for SQFlex  DOWNLOAD PRODUCT BROCHURE The Grundfos CIU 903 is a dedicated interface and communication unit f...

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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
    $5,320.00
    $5,320.00 - $5,320.00
    $5,320.00

    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. Solar Panel &...

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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 $2,590.00
    $2,590.00 - $2,790.00
    $2,590.00

    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. Solar Panel & Controll...

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  • $9,720.00 - $14,045.00
    From $9,720.00
    $9,720.00 - $14,045.00
    $9,720.00

    Grundfos SQF 5A-7N 4" Submersible Solar Centrifugal Bore Pump for Shallow Head/High Flow Kit Complete with Panels (Max 150LPM/500kPa)

    Grundfos SQF5A-7N 4" Submersible Solar Pump Kit Complete with Panels (150LPM/500kPa)  DOWNLOAD PUMP SPECIFICATIONS The 4" SQF centrifugal pu...

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  • $9,775.00 - $14,905.00
    From $9,775.00
    $9,775.00 - $14,905.00
    $9,775.00

    Grundfos SQF 1.2-2N 3" Submersible Solar Helical Rotor Bore Pump for High Head/Low Flow Kit Complete with Panels (Max 25LPM/1200kPa)

    Grundfos SQF1.2-2N 3" Submersible Solar Pump Kit Complete with Panels (25LPM/1200kPa)  DOWNLOAD PUMP SPECIFICATIONS The 3" SQFlex 1.2-2N Cen...

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  • $9,710.00 - $14,030.00
    From $9,710.00
    $9,710.00 - $14,030.00
    $9,710.00

    Grundfos SQF 3A-10N 4" Submersible Solar Centrifugal Bore Pump for Shallow Head/High Flow Kit Complete with Panels (Max 83LPM/700kPa)

    Grundfos SQF 3A-10N 4" Submersible Solar Pump Kit Complete with Panels (83LPM/700kPa)  DOWNLOAD PUMP SPECIFICATIONS The 4" SQF centrifugal p...

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  • $9,775.00 - $14,095.00
    From $9,775.00
    $9,775.00 - $14,095.00
    $9,775.00

    Grundfos SQF 1.2-3N 3" Submersible Solar Helical Rotor Bore Pump for High Head/Low Flow Kit Complete with Panels (Max 23LPM/2500kPa)

    Grundfos SQF 1.2-3N 3" Submersible Solar Pump Kit Complete with Panels (23LPM/2500kPa)  DOWNLOAD PUMP SPECIFICATIONS The 3" SQFlex centrifug...

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  • Grundfos Post Mount Array Kits with IO 101 & CU200 Suitable for SQF Pumps Product Name: 2x 330W PM with IO101 & CU200, 3x 330W PM with IO101 & CU200, 4x 330W PM with IO101 & CU200, 6x 330W PM with IO101 & CU200
    Grundfos Post Mount Array Kits with IO 101 & CU200 Suitable for SQF Pumps Product Name: 2x 330W PM with IO101 & CU200, 3x 330W PM with IO101 & CU200, 4x 330W PM with IO101 & CU200, 6x 330W PM with IO101 & CU200
    $9,126.12 - $13,943.93
    From $9,126.12
    $9,126.12 - $13,943.93
    $9,126.12

    Grundfos Post Mount Array Kits with IO 101 & CU200 Suitable for SQF Pumps

    Grundfos Post Mount Array Kits with IO 101 & CU200 Suitable for SQF Pumps PRICE EXCLUDES FREIGHT - PLEASE CONTACT US FOR FREIGHT QUOTATION INCL...

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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
    $4,335.00 - $8,645.00
    From $4,335.00
    $4,335.00 - $8,645.00
    $4,335.00

    Grundfos Post Mount Array Kits with IO 101 Suitable for CRFlex or SQF Pumps

    Grundfos Post Mount Array Kits with IO 101 Suitable for CR Flex or SQF Pumps INCLUDES Array frame Pole Solar Modules Cable guards Plug and play co...

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