What are pressure washers used for?
When working with pressure washers, it's really important to have the right tool for the job. Too little pressure and the job will take forever, but too much pressure can cause damage to the things you're trying to clean. An enthusiastic approach could mean paint stripping your car which you definitely want to avoid!
Generally, a lower pressure is suitable for things like cars, patio furniture and bikes. Pressure washers at this setting will give a medium spray which means you can keep your possessions in good condition without damaging them. Washers with higher pressures are needed for things like concrete paving and other heavy-duty cleanings. You might have moved into a property where the patio needs a deep clean or mould is needing to be removed from outside walls.
It's a very good idea to think about the most cleaning power you will need and find a pressure washer capable of this. Most pressure washers with very high pressure can be adjusted to work at low pressure for other tasks. When you're reviewing your options, check how flexible the washer is and if you can vary the pressure.
How much pressure do I need?
| Pressure | Cleaning job |
| Up to 110 bar | Cars/bikes*/garden furniture, lightly soiled cleaning |
| Up to 130 bar | Cars/bikes*/garden furniture, motorbikes, fences, hot tubs, gutters, medium soiled cleaning |
| 130-160 bar | Cars/bikes*/garden furniture, motorbikes, conservatories, motorhomes, fences, hot tubs, gutters, heavy soiled cleaning |
*Remember to take care when washing bikes and try to avoid pointing the stream directly at the bearing areas (hubs, bottom bracket), as this can force water into them.