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Grundfos Submersible Drainage/Wastewater Pumps

Trust Grundfos for durable and efficient submersible pumps built to handle wastewater and drainage with ease. Designed as fully sealed units that operate underwater, Grundfos wastewater pumps are ideal for removing water from bathrooms, laundries, kitchens, garden areas, and even light industrial wastewater systems.

Whether you’re managing greywater from sinks, showers, and washing machines or removing stormwater and drainage from basements and outdoor areas, Grundfos pumps deliver high performance with low maintenance. With robust construction and advanced hydraulic design, they are built to resist wear and corrosion in demanding environments.

Applications include:

  • Domestic wastewater removal
  • Garden and stormwater drainage
  • Commercial kitchens and laundries
  • Industrial effluent handling
  • Greywater recycling and sump systems

Grundfos submersible drainage pumps are available in a range of models and flow capacities — all backed by exceptional engineering and free Australia-wide shipping from Land & Water Technology.

 GRUNDFOS SUBMERSIBLE DRAINAGE/SUMP PUMP SIZING TOOL
  • Grundfos Unilift KP Submersible Drainage Pump Product Name: KP150-M1 Unilift Submersible Drainage Pump 0.14kW, KP250-M1 Unilift Submersible Drainage Pump 0.25kW, KP350-M1 Unilift Submersible Drainage Pump 0.35kW
    $595.05 - $595.05
    $595.05
    $595.05 - $595.05
    $595.05

    Grundfos Unilift KP150-AV1 0.14kW Submersible Drainage Pump with Vertical Lever Switch (Max 140LPM/55kPa)

    Grundfos Unilift KP150-AV1 0.14kW Submersible Drainage Pump with Vertical Lever Switch (Max 140LPM/55kPa) The Grundfos Unilift KP150-AV1 is a high-...

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  • Grundfos Unilift KP Submersible Drainage Pump with Vertical Lever Switch Product Name: KP150-AV1 Unilift Submersible Drainage Pump 0.14kW with Vertical Lever Switch, KP250-AV1 Unilift Submersible Drainage Pump 0.25kW with Vertical Lever Switch, KP350-AV1 Unilift Submersible Drainage Pump 0.35kW with Vertical Lever Switch
    Grundfos Unilift KP Submersible Drainage Pump with Vertical Lever Switch Product Name: KP150-AV1 Unilift Submersible Drainage Pump 0.14kW with Vertical Lever Switch, KP250-AV1 Unilift Submersible Drainage Pump 0.25kW with Vertical Lever Switch, KP350-AV1 Unilift Submersible Drainage Pump 0.35kW with Vertical Lever Switch
    $721.60 - $721.60
    $721.60
    $721.60 - $721.60
    $721.60

    Grundfos Unilift KP250-AV1 0.25kW Submersible Drainage Pump with Vertical Lever Switch (Max 180LPM/75kPa)

    Grundfos Unilift KP250-AV1 0.25kW Submersible Drainage Pump with Vertical Lever Switch (Max 180LPM/75kPa)  DOWNLOAD PRODUCT BROCHURE The Gru...

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  • Grundfos Unilift AP12 Submersible Drainage Pumps for Dirty Water Product Name: Grundfos Unilift AP12.40.04.A1 with Float Switch 0.4kW Single Phase
    $867.80 - $1,076.40
    From $867.80
    $867.80 - $1,076.40
    $867.80

    Grundfos Unilift AP12.40.04 0.40kW Submersible Heavy Duty Drainage Pumps for Dirty Water with Semi-Open Impeller (Max 233LPM/100kPa)

    Grundfos Unilift AP12.40.04 0.40kW Submersible Drainage Pumps for Dirty Water with Semi-Open Impeller (Max 233LPM/100kPa) Grundfos UNILIFT AP12 ar...

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  • Grundfos SB Multistage Submersible Pressure Pump Product Name: SB 3-35 A 0.54kW with Float Switch and Dry Run Protection, SB 3-35 AW 0.54kW Side Inlet with Flexible Suction Hose (1m) and 1mm mesh Float Suction Strainer, SB 3-45 A 0.62kW with Float Switch and Dry Run Protection, SB 3-45 AW 0.62kW Side Inlet with Flexible Suction Hose (1m) and 1mm mesh Float Suction Strainer
    Grundfos SB Multistage Submersible Pressure Pump Product Name: SB 3-35 A 0.54kW with Float Switch and Dry Run Protection
    $725.95 - $820.45
    From $725.95
    $725.95 - $820.45
    $725.95

    Grundfos SB Multistage Automatic Submersible Pressure Pump (Max 100LPM)

    Grundfos SB Multistage Submersible Booster Pump for Clean Water  DOWNLOAD PRODUCT BROCHURE The Grundfos SB is a submersible pump designed for...

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  • Grundfos Unilift AP35B Submersible Drainage Vortex Pump for Dirty Water Product Name: Grundfos Unilift AP35B-50-06-A1V 0.66kW 240v with Float, Grundfos Unilift AP35B-50-08-A1V 0.71kW 240v with Float
    Grundfos Unilift AP35B Submersible Drainage Vortex Pump for Dirty Water Product Name: Grundfos Unilift AP35B-50-06-A1V 0.66kW 240v with Float, Grundfos Unilift AP35B-50-08-A1V 0.71kW 240v with Float
    $751.00 - $873.00
    $751.00
    From $816.50
    $816.50 - $949.85
    $816.50

    Grundfos Unilift AP35B-50 Submersible Heavy Duty Drainage Pump with Vortex Impeller 240v (Max 400LPM)

    Grundfos Unilift AP35B Submersible Drainage Pumps with 10m Cable 240v Grundfos UNILIFT AP35B are stainless-steel submersible pumps designed for pum...

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  • Grundfos Unilift CC Submersible Drainage Pumps with Float Switch Product Name: Grundfos Unilift CC5 0.25kW with Float Switch, Grundfos Unilift CC7 0.38kW with Float Switch, Grundfos Unilift CC9 0.78kW with Float Switch
    Grundfos Unilift CC Submersible Drainage Pumps with Float Switch Product Name: Grundfos Unilift CC5 0.25kW with Float Switch, Grundfos Unilift CC7 0.38kW with Float Switch, Grundfos Unilift CC9 0.78kW with Float Switch
    $305.00 - $460.00
    $305.00
    From $342.70
    $342.70 - $518.00
    $342.70

    Grundfos Unilift CC Submersible Stormwater Drainage Puddle Pumps with Float Switch

    Grundfos Unilift CC Submersible Drainage Pumps with 10m Cable 240v  DOWNLOAD PRODUCT BROCHURE The Grundfos UNILIFT CC is a submersi...

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  • Grundfos Unilift KP Submersible Drainage Pump with Float Switch Product Name: KP150-A1 Unilift Submersible Drainage Pump 0.14kW with Float Switch, KP250-A1 Unilift Submersible Drainage Pump 0.25kW with Float Switch, KP350-A1 Unilift Submersible Drainage Pump 0.35kW with Float Switch
    Grundfos Unilift KP Submersible Drainage Pump with Float Switch Product Name: KP150-A1 Unilift Submersible Drainage Pump 0.14kW with Float Switch, KP250-A1 Unilift Submersible Drainage Pump 0.25kW with Float Switch, KP350-A1 Unilift Submersible Drainage Pump 0.35kW with Float Switch
    $908.80 - $908.80
    $908.80
    $908.80 - $908.80
    $908.80

    Grundfos Unilift KP350-A1 0.35kW Submersible Drainage Pump with Float Switch (Max 230LPM/90kPa)

    Grundfos Unilift KP350-A1 0.35kW Submersible Drainage Pump with Float Switch (Max 230LPM/90kPa)  DOWNLOAD PRODUCT BROCHURE The Grundfos Unil...

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  • Grundfos Unilift KP Submersible Drainage Pump with Float Switch Product Name: KP150-A1 Unilift Submersible Drainage Pump 0.14kW with Float Switch, KP250-A1 Unilift Submersible Drainage Pump 0.25kW with Float Switch, KP350-A1 Unilift Submersible Drainage Pump 0.35kW with Float Switch
    Grundfos Unilift KP Submersible Drainage Pump with Float Switch Product Name: KP150-A1 Unilift Submersible Drainage Pump 0.14kW with Float Switch, KP250-A1 Unilift Submersible Drainage Pump 0.25kW with Float Switch, KP350-A1 Unilift Submersible Drainage Pump 0.35kW with Float Switch
    $572.80 - $572.80
    $572.80
    $572.80 - $572.80
    $572.80

    Grundfos Unilift KP150-A1 0.14kW Submersible Drainage Pump with Float Switch (Max 140LPM/55kPa)

    Grundfos Unilift KP150-A1 0.14kW Submersible Drainage Pump with Float Switch (Max 140LPM/55kPa)  DOWNLOAD PRODUCT BROCHURE The Grundfos Unil...

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  • Grundfos Unilift AP50B Submersible Drainage Vortex Pump for Dirty Water Product Name: Grundfos Unilift AP50B-50-08-A1V 0.74kW 240v with Float, Grundfos Unilift AP50B-50-11-A1V 1.10kW 240v with Float, Grundfos Unilift AP50B-50-11-3V 1.31kW Three Phase (no float), Grundfos Unilift AP50B-50-15-3v 1.50kW Three Phase (no float)
    Grundfos Unilift AP50B Submersible Drainage Vortex Pump for Dirty Water Product Name: Grundfos Unilift AP50B-50-08-A1V 0.74kW 240v with Float, Grundfos Unilift AP50B-50-11-A1V 1.10kW 240v with Float, Grundfos Unilift AP50B-50-11-3V 1.31kW Three Phase (no float), Grundfos Unilift AP50B-50-15-3v 1.50kW Three Phase (no float)
    $1,167.85 - $1,555.15
    From $1,167.85
    $1,167.85 - $1,555.15
    $1,167.85

    Grundfos Unilift AP50B-50 Submersible Drainage Wastewater Pump with Vortex Impeller (Max 350LPM)

    Grundfos Unilift AP50B-50 Submersible Drainage Wastewater Pump with Vortex Impeller (Max 350LPM) Grundfos Unilift AP50B are stainless-steel submers...

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  • Sale Sale
    $1,917.00
    $1,917.00 - $2,058.00
    $1,917.00
    $1,851.85
    $1,851.85 - $1,988.65
    $1,851.85

    Grundfos Unilift APG.40.10 Series 1.00kW 240v Submersible Drainage Wastewater Grinder Pump (Max 200LPM/260kPa)

    Grundfos Unilift APG.40.10.A1 Submersible Drainage Wastewater Macerator Pump 240v  DOWNLOAD PRODUCT BROCHURE The Grundfos Unilift APG.40.10....

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  • Grundfos Unilift KP Submersible Drainage Pump Product Name: KP150-M1 Unilift Submersible Drainage Pump 0.14kW, KP250-M1 Unilift Submersible Drainage Pump 0.25kW, KP350-M1 Unilift Submersible Drainage Pump 0.35kW
    $535.00 - $535.00
    $535.00
    $540.35
    $540.35 - $540.35
    $540.35

    Grundfos Unilift KP150-M1 0.14kW Submersible Drainage Pump Manual (Max 140LPM/55kPa)

    Grundfos Unilift KP150-M1 0.14kW Submersible Drainage Pump Manual (140LPM/55kPa)  DOWNLOAD PRODUCT BROCHURE The Grundfos Unilift KP150-M1 is...

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  • Grundfos Unilift AP50 Submersible Drainage Vortex Pumps for Dirty Water Product Name: Grundfos Unilift AP50.50.08.A1V 0.8 kW, Grundfos Unilift AP50.50.11.A1 1.1 kW
    Grundfos Unilift AP50 Submersible Drainage Vortex Pumps for Dirty Water Product Name: Grundfos Unilift AP50.50.08.A1V 0.8 kW
    $1,683.30 - $2,470.50
    From $1,683.30
    $1,683.30 - $2,470.50
    $1,683.30

    Grundfos Unilift AP50.50 Submersible Drainage Pumps with Vortex Impeller 240v (Max 550LPM)

    Grundfos Unilift AP50.50 Submersible Drainage Pumps with Vortex Impeller (Max 550LPM) 240v Unilift AP 35 & 50 are submersible pumps design...

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  • $1,291.05 - $1,291.05
    $1,291.05
    $1,291.05 - $1,291.05
    $1,291.05

    Grundfos Sololift2 C-3 0.42kW 5.7L Greywater Lifting Station for Washing Machine, Dishwasher, Sink, Shower & Bath (Max 204LPM/57kPa)

    Grundfos Sololift2 C-3 0.42kW 5.7L Greywater Lifting Station (Max 204LPM/57kPa)  DOWNLOAD PRODUCT SPECIFICATIONS Sololift2 C-3 is a small, c...

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  • $1,441.90 - $1,441.90
    $1,441.90
    $1,441.90 - $1,441.90
    $1,441.90

    Grundfos Sololift2 CWC-3 0.42kW Wall Hung Automatic Wastewater Lifting Station with 3 Inlets for Toilet, Shower & Basin (Max 137LPM/85kPa)

    Grundfos Sololift2 CWC-3 0.42kW Wall Hung Automatic Wastewater Lifting Station with 3 Inlets (Max 137LPM/85kPa)  DOWNLOAD PRODUCT BROCHURE S...

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  • Grundfos Unilift KP Submersible Drainage Pump with Float Switch Product Name: KP150-A1 Unilift Submersible Drainage Pump 0.14kW with Float Switch, KP250-A1 Unilift Submersible Drainage Pump 0.25kW with Float Switch, KP350-A1 Unilift Submersible Drainage Pump 0.35kW with Float Switch
    Grundfos Unilift KP Submersible Drainage Pump with Float Switch Product Name: KP150-A1 Unilift Submersible Drainage Pump 0.14kW with Float Switch, KP250-A1 Unilift Submersible Drainage Pump 0.25kW with Float Switch, KP350-A1 Unilift Submersible Drainage Pump 0.35kW with Float Switch
    $641.00 - $641.00
    $641.00
    $696.80
    $696.80 - $696.80
    $696.80

    Grundfos Unilift KP250-A1 0.25kW Submersible Drainage Pump with Float Switch (Max 180LPM/75kPa)

    Grundfos Unilift KP250-A1 0.25kW Submersible Drainage Pump with Float Switch (Max 180LPM/75kPa)  DOWNLOAD PRODUCT BROCHURE The Grundfos Unil...

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  • Grundfos Sololift2 Compact Lifting Station Product Name: Grundfos SOLOLIFT2 WC-1 - 0.42kW, Grundfos SOLOLIFT2 WC-3 - 0.42kW, Grundfos SOLOLIFT2 CWC-3 - 0.42kW, Grundfos SOLOLIFT2 C-3 - 0.42kW, Grundfos SOLOLIFT2 D-2 - 0.16kW, Grundfos Alarm Module WC with Buzzer, Grundfos Alarm Floater C3, Grundfos Alarm & Solenoid Interlock C3
    $1,150.05 - $1,150.05
    $1,150.05
    $1,150.05 - $1,150.05
    $1,150.05

    Grundfos Sololift2 WC-1 0.42kW Compact Automatic Wastewater Lifting Station for 1 Toilet (Max 149LPM/85kPa)

    Grundfos Sololift2 WC-1 0.42kW Compact Automatic Wastewater Lifting Station for 1 Toilet (Max 149LPM/85kPa)  DOWNLOAD PRODUCT SPECIFICATIONS ...

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  • Grundfos Unilift AP35 Submersible Drainage Pumps for Dirty Water Product Name: Grundfos Unilift AP35-40-06-A1V 0.60kW 240v with Float Switch, Grundfos Unilift AP35-40-08-A1V 0.70kW 240v with Float Switch
    Grundfos Unilift AP35 Submersible Drainage Pumps for Dirty Water Product Name: Grundfos Unilift AP35-40-06-A1V 0.60kW 240v with Float Switch
    $1,194.55 - $1,194.55
    $1,194.55
    $1,194.55 - $1,194.55
    $1,194.55

    Grundfos Unilift AP35-40-06-AV1 0.60kW Submersible Heavy Duty Drainage Pump with Vortex Impeller 240v (300LPM/90kPa)

    Grundfos Unilift AP35-40-06-AV1 0.60kW Submersible Vortex Drainage Pump (Max 300LPM/90kPa) The Grundfos Unilift AP35-40-06-AV1 Vertical single-sta...

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  • $1,394.10 - $1,394.10
    $1,394.10
    $1,394.10 - $1,394.10
    $1,394.10

    Grundfos Sololift2 WC-3 0.42kW Compact Automatic Wastewater Lifting Station with 3 Inlets for Toilet, Shower & Basin (Max 149LPM/85kPa)

    Grundfos Sololift2 WC-3 0.42kW Compact Automatic Wastewater Lifting Station with 3 Inlets (Max 149LPM/85kPa)  DOWNLOAD PRODUCT SPECIFICATIONS ...

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  • $2,972.60 - $5,810.85
    From $2,972.60
    $2,972.60 - $5,810.85
    $2,972.60

    Grundfos SLV65 Submersible Wastewater Pumps with SuperVortex Impeller (Max720LPM)

    Grundfos SLV65 Submersible Wastewater Pumps with SuperVortex Impeller (Max720LPM) The Grundfos SLV65 Submersible Wastewater Pump is designed to han...

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  • Grundfos Unilift AP12 Submersible Drainage Pumps for Dirty Water Product Name: Grundfos Unilift AP12.40.04.A1 with Float Switch 0.4kW Single Phase, Grundfos Unilift AP12.40.04.1 Manual Pump 0.4kW Single Phase, Grundfos Unilift AP12.40.06.A1 with Float Switch 0.6kW Single Phase, Grundfos Unilift AP12.40.06.1 Manual Pump 0.6kW Single Phase, Grundfos Unilift AP12.40.08.A1 with Float Switch 0.8kW Single Phase, Grundfos Unilift AP12.40.08.1 Manual Pump 0.8kW Single Phase, Grundfos Unilift AP12.50.11.A1 with Floa
    Grundfos Unilift AP12 Submersible Drainage Pumps for Dirty Water Product Name: Grundfos Unilift AP12.40.04.A1 with Float Switch 0.4kW Single Phase
    $996.00 - $1,087.40
    From $996.00
    $996.00 - $1,087.40
    $996.00

    Grundfos Unilift AP12.40.08 0.80kW Submersible Heavy Duty Drainage Pumps for Dirty Water with Semi-Open Impeller (Max 350LPM/150kPa)

    Grundfos Unilift AP12.40.08 0.80kW Submersible Drainage Pumps for Dirty Water with Semi-Open Impeller (Max 350LPM/150kPa) Grundfos UNILIFT AP12 ar...

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  • Grundfos Unilift KP Submersible Drainage Pump with Vertical Lever Switch Product Name: KP150-AV1 Unilift Submersible Drainage Pump 0.14kW with Vertical Lever Switch, KP250-AV1 Unilift Submersible Drainage Pump 0.25kW with Vertical Lever Switch, KP350-AV1 Unilift Submersible Drainage Pump 0.35kW with Vertical Lever Switch
    $1,045.60 - $1,045.60
    $1,045.60
    $1,045.60 - $1,045.60
    $1,045.60

    Grundfos Unilift KP350-AV1 0.35kW Submersible Drainage Pump with Vertical Lever Switch (230LPM/90kPa)

    Grundfos Unilift KP350-AV1 0.35kW Submersible Drainage Pump with Vertical Lever Switch (230LPM/90kPa)  DOWNLOAD PRODUCT BROCHURE The Grundfo...

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  • $1,028.05 - $1,028.05
    $1,028.05
    $1,028.05 - $1,028.05
    $1,028.05

    Grundfos Sololift2 D-2 0.16kW Small Greywater Lifting Station for Basin & Shower (Max 105LPM/55kPa)

    Grundfos Sololift2 D-2 0.16kW Small Greywater Lifting Station (Max 105LPM/55kPa)  DOWNLOAD PRODUCT SPECIFICATIONS Sololift2 D-2 is a small, ...

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  • $5,615.35 - $12,353.75
    From $5,615.35
    $5,615.35 - $12,353.75
    $5,615.35

    Grundfos SLV80.80 Submersible Wastewater Pumps with SuperVortex Impeller (Max 1440LPM)

    Grundfos SLV80.80 Submersible Wastewater Pumps with SuperVortex Impeller (Max 1440LPM) The Grundfos SLV80.80 is a rugged submersible wastewater pum...

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  • $4,366.90 - $5,291.55
    From $4,366.90
    $4,366.90 - $5,291.55
    $4,366.90

    Grundfos SLV65.65 Submersible Wastewater Pumps with SuperVortex Impeller (Max 900LPM)

    Grundfos SLV65.65 Submersible Wastewater Pumps with SuperVortex Impeller (Max 900LPM) The Grundfos SLV65.65 is a heavy-duty submersible wastewater ...

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