10 Best Dirty Water Pump in The UK

Last updated on 17/07/2025
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Best Choice
1
9.8
Exceptional
Kärcher SP 22.000 Dirt Level Sensor Submersible Pump for Dirty Water, Flow Rate: 22,000 l/h, Immersion Depth: max. 7m, Particle Size: max. 30mm, Residual Water Height: 35mm, Pressure: 0.8 bar
Kärcher
Kärcher SP 22.000 Dirt Level Sensor Submersible Pump for Dirty Water, Flow Rate: 22,000 l/h, Immersion Depth: max. 7m, Particle Size: max. 30mm, Residual Water Height: 35mm, Pressure: 0.8 bar
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Why We Love It
  • Powerful and efficient performance.
  • Handles demanding draining situations.
  • Features swift auto-switching.
Main Highlights
  • Powerful performance: The Kärcher SP 22.000 Dirt Level Sensor submersible dirty water pump drains up to 22,000 litres of water per hour - even dirty water with particles of up to 30mm in size
  • For demanding situations: The submersible pump is suitable for draining large ponds, construction pits or flooded areas. The integrated prefilter makes the pump particularly robust
  • On and off switch works instantly: Adjustable level sensor turns the device on and off within seconds when a specific water level is reached
  • Automatic/manual switch: The submersible pump can easily be switched to continuous operation to drain water to a residual water height of 35mm
  • Scope of delivery: The scope of delivery includes the Kärcher SP 22.000 Dirt Level Sensor submersible dirty water pump with integrated prefilter, Quick Connect connection and G1 1/2 connection thread
9.8
Exceptional
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2
9.8
Exceptional
Save 11%
Einhell GC-DP 9035N Submersible Dirty Water Pump | 900W, Stainless Steel Pump, 18,000 L/h, Height-Adjustable Float Switch | 2-in-1 Electric Pump For Easy Drainage Of Floods, Hot Tubs And Pools
Einhell
Einhell GC-DP 9035N Submersible Dirty Water Pump | 900W, Stainless Steel Pump, 18,000 L/h, Height-Adjustable Float Switch | 2-in-1 Electric Pump For Easy Drainage Of Floods, Hot Tubs And Pools
11% OffFree Shipping
Why We Love It
  • Robust and powerful 2-in-1 pump.
  • Drains 18,000 litres per hour.
  • Reliable with low maintenance needs.
Main Highlights
  • 2-in-1 Pump - A Robust, Powerful And Reliable Pump Suitable For Both Clean And Waste Water That Offer Flexible Drainage Solution For Emptying Hot Tubs, Ponds, Excavations, Flooded Basements And Much More
  • Powerful & Fast - With A High-Quality 900W Motor, This Submersible Pump Drains Up To 18,000 Litres Of Water Per Hour And Can Cope With Even The Most Contaminated Water (Particles Up To 35mm)
  • Easy To Use - An Infinitely Variable Float Switch Lets You Choose Between Continuous Operation And A Pre-Selected ON and OFF Switching Level. The Maximum Delivery Height Is 9 metres And The Maximum Immersion Depth Is 5 metres.
  • Reliable, Low-Maintenance Pump - The Housing Is Made Of High Quality Stainless Steel For Increased Longevity Whilst The High-Grade Mechanical Seal Protects The Powerful Motor And Largely Eliminates The Need For Maintenance
  • 3 Year Warranty - Einhell Garden Power Tools come with a 2 Year Warranty as standard with an extra 1 Year available on registration
9.8
Exceptional
Save 11%
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3
9.7
Exceptional
Kärcher SP 16.000 Dual Flat Suction Submersible Pump for Dirty Water, Flow Rate: 16,000 l/h, Immersion Depth: max. 7m, for Dirty Water with Particles up to 20mm in Size, Residual Water Height: 1mm
Kärcher
Kärcher SP 16.000 Dual Flat Suction Submersible Pump for Dirty Water, Flow Rate: 16,000 l/h, Immersion Depth: max. 7m, for Dirty Water with Particles up to 20mm in Size, Residual Water Height: 1mm
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Why We Love It
  • Powerful, rapid water drainage.
  • Flexibility in practical usage.
  • Efficient with adjustable settings.
Main Highlights
  • Powerful performance: The Kärcher SP 16.000 Dual shallow suction submersible pump drains up to 16,000 litres of water per hour - even sewage water with particles up to 20mm in size
  • Flexible use: The submersible pump drains dirty and clean water from garden ponds, swimming pools, flooded cellars and living areas, water butts and construction pits
  • 2-in-1 function: The variable filter basket can be set to two different settings: dirty water setting or flat pick-up. The latter ensures that the pump achieves mop-dry results down to 1mm
  • Height-adjustable float switch: The pump turns on or off automatically via the float switch. The float can be fixed to the device for manual operation
  • Scope of delivery: The scope of delivery includes the Kärcher flat suction submersible dirty water pump SP 16.000 Dual as well as a Quick Connect connection and a G1 connection thread
9.7
Exceptional
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4
9.5
Superb
HOZELOCK - Submersible Flood Pumps Flowmax 7500 : For Clear or Dirty Water, Fully Equipped (Compatible Ø 15/19/25/32mm Hoses), Max Immersion Depth of 7m, Pumps up to 7500 LPH: Ready to Use [76020000]
Hozelock
HOZELOCK - Submersible Flood Pumps Flowmax 7500 : For Clear or Dirty Water, Fully Equipped (Compatible Ø 15/19/25/32mm Hoses), Max Immersion Depth of 7m, Pumps up to 7500 LPH: Ready to Use [76020000]
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Why We Love It
  • Versatile for clear or dirty water.
  • Inclusive of adaptors and connectors.
  • Impressive maximum pumping capacity.
Main Highlights
  • 3 in 1, ready to use flood pump
  • Suitable for clear or dirty water & provides ground level suction to 3mm
  • Adaptors and connectors are included to make the pump compatible with every 15, 19, 25mm hoses and more.
  • Removable cable bracket that provides a convenient storage system for the 10m cable.
  • 350W, maximum pumping capacity of 7, 500L/hr, solids up to 30 mm, Maximum Immersion depth of 7m. Maximum Extraction Height - 4.5m
9.5
Superb
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5
9.4
Superb
Makita PF0410/2 240V 140 Litre Submersible Drainage Pump
Makita
Makita PF0410/2 240V 140 Litre Submersible Drainage Pump
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Why We Love It
  • Handles heavily contaminated water well.
  • Features automatic shut-off protection.
  • Ideal for various de-water scenarios.
Main Highlights
  • Dirty water Pump for heavily contaminated water
  • For dirty water up to 35mm particle size
  • Ideal for de-watering cellars, basins and garden lakes
  • Float SWITCH automatically switches off the motor to protect the pump from running dry when the water level falls below the capacity, then automatically switches on when the water level rises
  • Rigid plastic housing
  • Automatic shut off with adjustable float level
  • Submersion depth 5 metres
  • Minimum suction level 40mm
9.4
Superb
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6
9.2
Superb
Save 3%
GARDENA 2in1 Dirty Water Submersible Pump 20000 Basic, 20.000 l/h, with Float Switch
Gardena
GARDENA 2in1 Dirty Water Submersible Pump 20000 Basic, 20.000 l/h, with Float Switch
3% OffFree Shipping
Why We Love It
  • Wipe dry results efficiently.
  • Handles tough jobs effortlessly.
  • Durable stainless steel construction.
Main Highlights
  • Wipe dry results with just 1 mm max. water residue​ after use
  • Made for tough jobs: Can pump dirty water with up to 35 mm grain size
  • Submersible or drainage pump with floating switch for up to 20.000 l/h delivery capacity​
  • Sturdy and durable with stainless steel pump shaft for a longer service life and outstanding value for money
  • Included: 1x GARDENA Dirty Water- Submersible Pump, 1x power cable 10 m H05 RN-F
9.2
Superb
Save 3%
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7
9.1
Superb
FOTING 1000W Submersible Water Pump to Empty Pool, Dirty/Clean Water, 17600 L/H Electric Sump Pump with Float Switch, Portable Water Pump for Garden Pond, Hot Tub, Pool Draining, Ditches
FOTING
FOTING 1000W Submersible Water Pump to Empty Pool, Dirty/Clean Water, 17600 L/H Electric Sump Pump with Float Switch, Portable Water Pump for Garden Pond, Hot Tub, Pool Draining, Ditches
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Why We Love It
  • High efficiency with 1000W power.
  • Convenient automatic float switch.
  • Durable and reliable construction.
Main Highlights
  • 【1000 W Power High Efficiency】The water pump features an energy efficient motor, which can drain water up to 17600 L/H and lift water up to 11 M of vertical height to easily empty water from ponds, pools, hot tubs, and other bodies of water up to 7 m deep
  • 【 Automatic Float Switch 】 When the water level reaches approximately 15.5 cm, the float switch automatically activates the drainage pump. When the water level drops below 3cm, the power supply will be automatically cut off
  • 【Easy to use】Unique ergonomic handle and 10M power cord makes the submersible pump easy to carry and install from farther position. It comes with Multi-hose Adapter, which fits 33mm, G1",G1-1/2" and 26mm hose. You can use different sizes of hoses to connect this pool drain pump
  • 【Durable and Reliable】Full corrosion-resistant shell and environmental thermoplastic construction of the submersible water pump ensures corrosion, resistance and durability.Base filter design allows to pass up to 35 mm solids and removes clean/dirty water down to 3.5 cm
  • 【Safety Ensure】Electric water pump provides high efficiency draining performance,ensure long service life. Built-in automatic thermal overload protector will protect the water drainage pump from overheat damage. Our pump comes with 3-year after service, please do not hesitate to contact us
9.1
Superb
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8
9.1
Superb
KATSU 750W Portable Submersible Pump for Clean and Dirty Water for Garden Pond, Pools, Ditches + Float Switch
KATSU Tools
KATSU 750W Portable Submersible Pump for Clean and Dirty Water for Garden Pond, Pools, Ditches + Float Switch
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Why We Love It
  • Heavy-duty for various applications.
  • Powerful 12500 L/h drainage flow.
  • Portable and easy to carry.
Main Highlights
  • 【Multipurpose】 Ideal for heavy-duty draining applications including pools, ponds, pits, sumps, ditches, footings, etc
  • 【Efficient】 750 W with a maximum drainage flow of 12500 L/h to easily empty water from ponds, pools, hot tubs, and other bodies of water up to 7 m deep
  • 【Dirty Water Drainage】 Able to uptake grains up to 35 mm wide to safely drain dirty water
  • 【Lightweight】 Portable and easy to carry around your garden and pools
  • 【Float Switch】 Float switch will switch off the pump motor once the water level is drained to a defined level
9.1
Superb
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9
9.1
Superb
Save 7%
KATSU 900W Portable Submersible Garden Pump for Clean and Dirty Water 18000L/h with 10 Meters Hose 1.1/4" and Quick Coupler Changeable Base
KATSU Tools
KATSU 900W Portable Submersible Garden Pump for Clean and Dirty Water 18000L/h with 10 Meters Hose 1.1/4" and Quick Coupler Changeable Base
7% OffFree Shipping
Why We Love It
  • Powerful and efficient drainage capability.
  • Safely drains dirty water.
  • Enhanced portability and functionality.
Main Highlights
  • Comes with 10 Meters PVC Hose 32mm diameter (worth £14) + a quick coupler connector 32mm and clips (worth £8)
  • 900 W with a maximum drainage flow of 18000 L/h to easily empty water from ponds, pools, hot tubs, and other bodies of water up to 7 m deep. Also, with an option of replacing the base filter, it can suck water till the last 2 mm on flat surfaces
  • Able to uptake grains up to 30 mm wide to safely drain dirty water
  • Portable and easy to carry around your garden and pools
  • Float switch will switch off the pump motor once the water level is drained to a defined level
9.1
Superb
Save 7%
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10
9.0
Superb
Terratek 1100W Stainless Steel Submersible Water Pump, Suitable for Pumping Dirty Water, Great for Swimming Pools, Flooded Cellars, Large Ponds & More Silver
Terratek
Terratek 1100W Stainless Steel Submersible Water Pump, Suitable for Pumping Dirty Water, Great for Swimming Pools, Flooded Cellars, Large Ponds & More Silver
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Why We Love It
  • Robust and corrosion-resistant design.
  • Powerful 1100 Watt performance.
  • Automatic operation for convenience.
Main Highlights
  • ROBUST : The Submersible Water Pump is manufactured from corrosion proof durable Stainless Steel
  • POWERFUL: 1100 Watt Submersible Pump with an impressive 250-litres-per-minute pump rate
  • HEAVY DUTY: Submersible water pump to empty poolDirty Water Pump designed to remove dirty water with particles to 35mm max
  • AUTOMATIC: Float switch allows the Electric Water Pump to operate automatically avoiding dry running,Product Size - L 35cm x W 15.5cm x D 15.5cm (with hose elbow 23cm), Float Cable Length 40cm
  • 2 YEAR GUARANTEE: For your peace of mind we offer a 24 month guarantee on our Water Pump, Pool Pump
9.0
Superb
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