Trash in, Trash out

WT20 Trash Water Pump

The prime choice when handling water filled with solids, our Trash pumps are ideal for messy jobs and dirty water.

Pumps 1210 litres a minute with 28mm debris, 2.7 bar of pressure and a 2 hours 10 minutes running time.

At a Glance:

Cast iron trash water pump pushes 710 litres per minute, debris up to 24mm, and a total head of 30m.

Max output: 710-1640 L/min

Run time: 2h00-2h50 Approx


Total head: 26-30 Metres

Pressure: 2.6-3 Bars

Price: €1,599.00


Any water

They allow gravel and other debris to flow through the pump without clogging or causing damage – all whilst pushing out professional water pumping performance.


Built around durability, our Trash pumps feature a silicon carbide seal and a unique conical cast iron impeller design. They reduce wear from abrasive materials and can handle solid objects up to 31mm in diameter. There’s even a strainer to ensure nothing bigger gets through.

Shifting big volume

Not only can our Trash pumps move debris-ridden water, but they’re capable of moving a lot of it – up to 1640 litres per minute. That’s the capacity of an average-sized swimming pool, filled with silt, in under an hour.

Pop the hood

Dealing with tough water conditions, occasionally our Trash pumps can become clogged – it can happen from time to time. To solve this problem, we designed a removable inspection cover that makes clearing debris quick and simple.

Honda trash water pumps ensure air can’t be drawn in, which causes the all-important vacuum to be lost. The impeller-to-volute clearance has also been designed in this way. Giving them impressive flow rate and pressure and ensuring they can go for up to 2 hours 50 minutes before you need to add more petrol.

Pushing power

Also known as ‘total head’, it’s the maximum height the pump can force water from start to finish. Our Trash pumps can push it up to 30m – that’s around the length of three double decker buses parked end to end. And the further you can pump the water, the less it’ll weigh on your mind.

Built tough

Our water pump engines are reliable and have low emissions – automatic decompression makes them so quick and easy to start.

Oil Alert

To keep everything in check, they also have an Oil Alert™. This prevents engine damage by automatically shutting the unit down if the oil drops below a safe level


Maximum output capacity (L/min) 710
Inlet/outlet diameter thread type (mm/inches) 50/2-PF
Total head (m) 30
Suction head (m) 8
Pressure (bars) 3
Debris size capacity (mm) 24
Engine Model GX160
Engine type 4-stroke, OHV,** 1 cylinder
Displacement (cm³) 163
Bore x stroke (mm) 68 x 45
Engine speed (rpm) 3600 max
Engine net power (kW) 3.6
Cooling system Forced air
Ignition system Transistor
Oil capacity (L) 0.6
Fuel tank capacity (L) 3.1
Operating time 2h50 approx
Starter system Recoil
Sound pressure level at workstation (dB(A)) 92
Guaranteed sound power level (dB(A)) 106
Length (mm) 620
Width (mm) 460
Height (mm) 465
Dry weight (kg) 47