Hydro jetting and high-pressure washing are two powerful cleaning methods used in various industries, including plumbing, construction, and maintenance. Both techniques use high-pressure water streams to clean surfaces, remove debris, and clear blockages, but they differ in their applications and equipment.


Hydro Jetting

Hydro jetting is a specialized cleaning method primarily used in plumbing and sewer systems to clear blockages and clean pipes. It involves using extremely high-pressure water (up to 4,000 PSI or more) to blast away grease, scale, tree roots, and other debris from the interior of pipes.

Key Features of Hydro Jetting:

  • High Pressure: Typically operates at pressures ranging from 1,500 to 4,000 PSI.
  • Versatility: Can handle various types of blockages, including stubborn clogs caused by grease, sludge, or tree roots.
  • No Chemicals: Relies solely on water pressure, making it an environmentally friendly option.
  • Pipe Cleaning: Effectively cleans the entire interior surface of pipes, preventing future clogs.
  • Professional Use: Requires specialized equipment and training to avoid damaging pipes.

Applications of Hydro Jetting:

  • Clearing sewer line blockages.
  • Cleaning drain pipes in residential, commercial, and industrial settings.
  • Removing scale and buildup in pipes.
  • Maintaining stormwater systems.

High-Pressure Washing

High-pressure washing (or power washing) is a cleaning method used to remove dirt, grime, mold, mildew, and other contaminants from surfaces. It uses pressurized water to clean outdoor areas, equipment, and structures.

Key Features of High-Pressure Washing:

  • Pressure Range: Typically operates between 1,300 and 3,000 PSI, depending on the surface being cleaned.
  • Versatility: Can be used on a wide range of surfaces, including concrete, wood, metal, and vehicles.
  • Additives: Often incorporates detergents or cleaning solutions to enhance cleaning power.
  • Portability: Equipment is often portable and easy to use for residential and commercial purposes.

Applications of High-Pressure Washing:

  • Cleaning driveways, sidewalks, and patios.
  • Removing graffiti from walls.
  • Washing vehicles, boats, and heavy machinery.
  • Preparing surfaces for painting or sealing.
  • Cleaning building exteriors and roofs.

Key Differences Between Hydro Jetting and High-Pressure Washing

Feature Hydro Jetting High-Pressure Washing
Primary Use Clearing and cleaning pipes and sewers Cleaning exterior surfaces
Pressure Range 1,500–4,000+ PSI 1,300–3,000 PSI
Equipment Specialized nozzles and hoses Standard pressure washer
Surface/Application Interior of pipes Exterior surfaces (concrete, metal, etc.)
Additives Water only Often includes detergents or cleaners

Safety Considerations

  • Hydro Jetting: Should only be performed by trained professionals, as improper use can damage pipes or cause injury.
  • High-Pressure Washing: Users should wear protective gear and avoid directing the water stream at people, animals, or delicate surfaces