Converting a garden hose into a pressure washer is not simple, mainly because the design and function of a garden hose are very different from that of a dedicated pressure washer.
Limitations of a garden hose
Insufficient pressure: Garden hoses are made of different materials than pressure washer pipes, so they can usually only withstand lower water pressures and cannot provide the high-pressure water flow required by pressure washers. Pressure washers generally operate at pressures of 1000-3000 psi, while garden hoses usually operate at pressures far below this range. Pressure washers require specialized circuits and control systems to regulate water pressure and flow rate, which is beyond the design capabilities of garden hoses.
Nozzle design: Pressure washers use specially designed nozzles to produce powerful water flows, and the nozzles of garden hoses cannot achieve the same effect.
Flow control: Pressure washers are able to precisely control water flow and pressure, while garden hoses are less flexible in this regard.
Viable alternatives
If you want to use a garden hose for cleaning, you can consider the following alternatives:
Use a high-pressure water pump: You can purchase a high-pressure water pump and connect it to a garden hose, which can increase the water pressure and achieve a certain cleaning effect.
Foam nozzle: Using a foam nozzle can increase the effectiveness of the cleaning agent. Although the pressure is not high, it can improve the cleaning effect.
Although some modifications can be tried, it is not realistic to directly transform a garden hose into a pressure washer. Using a dedicated pressure washer will be more efficient and safer.Therefore, it is recommended to purchase a professional pressure washer to meet your needs.