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  1. Water pumps

Gardena Dirty Water Pump 20000 Aqua Sensor

7,4/10 (14 reviews)
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Gardena water pumps
  • Gardena Dirty Water Pump 20000 Aqua Sensor Main Image
  • Gardena Dirty Water Pump 20000 Aqua Sensor
  • Gardena Dirty Water Pump 20000 Aqua Sensor
  • Gardena Dirty Water Pump 20000 Aqua Sensor
  • Gardena Dirty Water Pump 20000 Aqua Sensor
  • Gardena Dirty Water Pump 20000 Aqua Sensor
  • Gardena Dirty Water Pump 20000 Aqua Sensor
  • Gardena Dirty Water Pump 20000 Aqua Sensor
  • Gardena Dirty Water Pump 20000 Aqua Sensor Main Image
  • Gardena Dirty Water Pump 20000 Aqua Sensor
  • Gardena Dirty Water Pump 20000 Aqua Sensor
  • Gardena Dirty Water Pump 20000 Aqua Sensor
  • Gardena Dirty Water Pump 20000 Aqua Sensor
  • Gardena Dirty Water Pump 20000 Aqua Sensor
  • Gardena Dirty Water Pump 20000 Aqua Sensor
  • Gardena Dirty Water Pump 20000 Aqua Sensor
Choose your water pump: Dirty water
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Not available in this version
Water pumps suitable for
Water pumps suitable for
139,-
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139,-
Limited supply, order now
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Power
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Maximum processing capacity
  • 20000 l/h
  • 22000 l/h
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Operating pressure
  • 0,9 bar
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View full comparison

Product information

Key specs

Type of water pump
Submersible pump
Power
750 W
Maximum processing capacity
20000 l/h
Operating pressure
0,9 bar
View all specifications

Pros and cons

According to our water pump expert
  • You can drain up to 20.000L/h, so you can quickly empty a large space.
  • The pump automatically switches on and off thanks to the aqua sensor.
  • Thanks to the maximum 9m submersion depth, you can also use the pump for deep pools.
  • You can only drain dirty water, so you can't use it for your pool.
Product Expert water pumps

Description

With the GARDENA Dirty Water Pump 20000 Aqua Sensor, you can quickly drain large amounts of dirty water. Use it to drain your pool, flooded basement, or flooded laundry room, for example. That can be done quickly at a speed of 20.000L/h. You can also drain water up to 9m deep. With the aqua sensor, you can set the switch-on and switch-off height very precisely. Choose a minimum 5mm height, for example, so the pump automatically switches on when the water rises. The pump also switches of automatically when the water is gone, so it doesn't keep pumping when it's dry. You can connect hoses with a 32mm (1, 1/4-inch), 38mm (1, 1/2-inch), or 50mm (2-inch) diameter to the Dirty Water Pump 20000 Aqua Sensor.
With the GARDENA Dirty Water Pump 20000 Aqua Sensor, you can quickly drain large amounts of dirty water. Use it to drain your pool, flooded basement, or flooded laundry room, for example. That can be done quickly at a speed of 20.000L/h. You can also drain water up to 9m deep. With the aqua sensor, you can set the switch-on and switch-off height very precisely. Choose a minimum 5mm height, for example, so the pump automatically switches on when the water rises. The pump also switches of automatically when the water is gone, so it doesn't keep pumping when it's dry. You can connect hoses with a 32mm (1, 1/4-inch), 38mm (1, 1/2-inch), or 50mm (2-inch) diameter to the Dirty Water Pump 20000 Aqua Sensor.

Included by default

Included by default

Key specs

Type of water pump
Submersible pump
Power
750 W
Maximum processing capacity
20000 l/h
Operating pressure
0,9 bar
View all specifications

Complete your purchase

Reviews

14 reviews
7,4/10 (14 reviews)

Rating

7 reviews with 5 stars

4 reviews with 4 stars

0 reviews with 3 stars

0 reviews with 2 stars

3 reviews with 1 star

Most helpful reviews

10/10

Top device

  • Pumps fast
  • Handy to set the float at different heights
  • Willem corbijn
  • 14 July 2021
  • Automatically translated from Dutch
8,0/10

difficult setting but works well afterwards!

  • easy water sensor
  • compact without float
  • difficult to set up
  • Matthieu
  • 16 April 2023
  • Automatically translated from Dutch
8,0/10

nice pump, quiet, fast, only awkward to connect

  • quiet
  • good sensor function
  • cannot be connected to a standard garden hose
  • P
  • 25 November 2022
  • Automatically translated from Dutch
10/10

great device!

  • excellent pump power
  • easy to handle
  • Ilona
  • 17 February 2023
  • Automatically translated from Dutch
2,0/10

Bro

  • Robert
  • 1 May 2024
  • Automatically translated from Dutch
7,0/10

The Gardena Dirty Water Pump 20000 Aquasensor is powerful, b

  • Flow rate
  • Sustainability
  • Way too many sensors
  • Björn
  • 26 January 2025
  • Automatically translated from Dutch
2,0/10

super bad, unreliable

  • rarely works automatically
  • Antwerpen-wilrijk
  • 12 April 2023
  • Automatically translated from Dutch
9,0/10

This makes watering plants and irrigating the garden a joy.

  • Looks neat and solid
  • From a deep well along the ceiling to the garden, the pump gives a very powerful water jet and has a 10l watering can full in the blink of an eye. Keeps retractable Gardena hose well under pressure without kinks.
  • Rob
  • 24 June 2021
  • Automatically translated from Dutch
9,0/10

Large capacity for reasonable price

  • to put the sensor in different 'positions'
  • fairly compact
  • product description states: 1 meter hose. INCORRECT, this is a length of at least 2 meters. apparently they would like to sell an extension cord...
  • Robertoooh
  • 26 July 2022
  • Automatically translated from Dutch
10/10

Top device

  • Pumps fast
  • Handy to set the float at different heights
  • Different pairing methods

The pump pumps well and quickly

  • Willem corbijn
  • 14 July 2021
  • Automatically translated from Dutch
8,0/10

difficult setting but works well afterwards!

  • easy water sensor
  • compact without float
  • difficult to set up

submersible pump without float, the water sensor was difficult to set up, but once that was done it works perfectly

  • Matthieu
  • 16 April 2023
  • Automatically translated from Dutch
8,0/10

nice pump, quiet, fast, only awkward to connect

  • quiet
  • good sensor function
  • easy to set up
  • cannot be connected to a standard garden hose

nice and quiet

  • P
  • 25 November 2022
  • Automatically translated from Dutch
View all 14 reviews

Specifications

Product

Product number
878609
Manufacturer code
09044-20.000.00
Brand
Gardena
Warranty
2 years
Processing of your defect
Via Coolblue
Old product returned for free
Yes

Physical properties

Depth
27,3 cm
Height
37,9 cm
Width
19,4 cm
Weight
6,2 kg

Functionalities

Type of water pump
Submersible pump
Maximum processing capacity
20000 l/h
Operating pressure
0,9 bar
Placement of pond pump
Wet
Maximum submerged depth
7 m
Placement above water level
No
Maximum discharge height
9 m
Pump application
Water drainage

Power supply

Power source
Electric
Connection voltage
230 V
Power
750 W
Cable length
10 m

Related products

Related products

GARDENA submersible pumps
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This is the one

Gardena Dirty Water Pump 20000 Aqua Sensor
Gardena Dirty Water Pump 20000 Aqua Sensor
Water pumps suitable for: Dirty water
139,-
Limited supply, order now
In my shopping cart In my shopping cart
Gardena Dirty Water Pump 20000 Aqua Sensor
139,-
In my shopping cart In my shopping cart
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