Essential Tips for Storing Your Pressure Washer During Winter

As the colder months approach, preparing your pressure washer for winter storage is crucial. Proper winterization will prevent damage from freezing temperatures and ensure your equipment is ready to tackle tasks when warmer weather returns. Here’s a guide to help pressure washing enthusiasts safely store their machines during winter.

 Protecting Your Pressure Washer Components

  • Use Antifreeze: To prevent freezing and damage, replace your pressure washer’s regular hose with a 3-foot garden hose. Mix equal parts water and non-toxic automotive antifreeze, then pour it down the hose and into the pump. Start the washer and hold the trigger for a few minutes until the antifreeze mixture flows out of the pump outlet. Once done, stop the machine but keep pulling the trigger to release any remaining pressure.
  • Disconnect Hoses: Over the winter, leave the hoses disconnected from the washer. Ensure all cleaning solutions are removed before storing them to prevent damage.

Gasoline and Oil Maintenance

  • Fuel Management: You have two options for fuel maintenance. First, drain all gasoline from the washer’s tank, carburetor, and fuel lines. Alternatively, fill the tank nearly full and add a vehicle fuel stabilizer. If you choose the latter, run the pressure washer for a few minutes to allow the stabilizer to circulate through the system.
  • Change Oil and Filters: Change the oil, oil filter, and fuel filter before storage. This prevents sludge buildup during the winter months and ensures a smooth startup in spring.

Battery and Lubrication Tips

  • Battery Care: Disconnect the battery to prevent it from slowly discharging over the winter. This will extend the battery’s lifespan and ensure it’s ready for use when needed.
  • Engine Lubrication: Remove the spark plugs and spray a lubricant into the carburetor and cylinders. Turn over the engine to ensure all components are well coated, protecting them from moisture and rust.

Protecting the Pump

  • Add a Pump Saver: To protect the pump’s pistons, manifolds, and seals from cracking, add a pump saver. This will keep these critical components in top condition, preventing costly repairs or replacements.

By following these steps, you can safeguard your pressure washer against winter damage. Proper maintenance and storage not only prolong the life of your equipment but also ensure it’s ready for action as soon as the warmer months arrive. Whether you’re a homeowner or run a pressure washing company, taking the time to winterize your pressure washer is a wise investment in your equipment’s longevity.