Winterizing Your Industrial Pressure Washer: Essential Tips for Cold Weather Storage

As the colder months approach, it’s crucial to properly prepare your industrial pressure washer for storage to ensure it remains in peak condition. If left unprepared, winter weather can lead to damage such as frozen pipes, engine problems, and rust. Taking the time to winterize your equipment now will help you avoid costly repairs and ensure that your pressure washer is ready to perform when you need it next. In this article, we’ll outline the essential steps for winterizing your industrial pressure washer, keeping it safe and ready for use come spring.
1. Drain the Water System
Water left in the system during freezing temperatures can cause serious damage, such as cracks in the pump, hoses, and other components. The first step in winterizing your pressure washer is to drain all water from the system.
Disconnect Hoses: Start by disconnecting all hoses and removing any attachments. Let them drain thoroughly before storing them in a dry place.
Flush the Pump: Next, flush the pump with clean water to remove any detergent or residue that could clog the system. If you live in a particularly cold region, it’s a good idea to run antifreeze through the pump. This will prevent any remaining water from freezing and causing internal damage.
2. Protect the Pump with Antifreeze
One of the most important steps in winterizing your industrial pressure washer is protecting the pump from freezing. Use antifreeze designed for pressure washers to keep the water system from freezing. Many manufacturers recommend using a non-toxic antifreeze solution to protect the pump and prevent damage.
Run Antifreeze Through the System: After draining the water, pour the antifreeze solution into the inlet. Start the pressure washer for a few seconds to ensure the antifreeze circulates through the pump and all internal components.
3. Change the Oil and Fuel
Cold temperatures can cause fuel and oil to thicken, leading to engine problems when you start up your pressure washer in the spring. To prevent issues, change the oil and fuel before storing the machine.
Oil Change: Drain the old oil and replace it with fresh, clean oil that meets your pressure washer’s specifications. This will keep the engine running smoothly when you start it again.
Fuel Stabilizer: Add a fuel stabilizer to your pressure washer’s gas tank. This prevents the fuel from degrading over the winter months and ensures that it will be ready to go when you need it. Run the engine for a few minutes to circulate the fuel stabilizer through the system.
4. Clean and Inspect the Equipment
Before storing your pressure washer for the winter, take the time to clean it thoroughly. Remove any dirt, grime, or debris from the exterior and inspect the machine for any damage. This will not only keep your pressure washer looking like new but also allow you to catch any issues before they worsen during storage.
Clean the Exterior: Use a damp cloth to wipe down the exterior of your pressure washer. Pay special attention to the area around the pump, nozzle, and engine. Make sure no dirt or detergent residue remains.
Inspect for Damage: Look for any cracks, leaks, or wear on hoses, nozzles, and other parts. If you notice any damage, repair or replace these components before storing the pressure washer.
5. Store in a Dry, Temperature-Controlled Area
Proper storage is key to ensuring your industrial pressure washer remains in good working condition over the winter months. Store your machine in a dry, temperature-controlled environment to protect it from freezing temperatures, humidity, and excessive dust.
Cover the Pressure Washer: If you don’t have access to a storage shed or indoor space, cover your pressure washer with a waterproof tarp to protect it from the elements.
Store Upright: Always store the pressure washer in an upright position to prevent oil or fuel from leaking out. Make sure the machine is on a flat surface and not exposed to direct sunlight.
6. Prepare Hoses and Accessories for Winter Storage
Don’t forget to winterize your hoses, nozzles, and other accessories. Like the pressure washer itself, hoses and attachments can be vulnerable to cold weather if not properly stored.
Clean and Dry Hoses: Make sure hoses are completely drained of water and thoroughly dried before storing. Roll them up and place them in a dry area to avoid any damage or freezing.
Store Nozzles and Accessories Separately: Clean nozzles and other accessories before storing them in a dry, clean space. You can store them in a toolbox or bag to keep them organized and prevent rusting.
Protect Your Pressure Washer and Ensure Longevity This Winter
Winterizing your industrial pressure washer is essential for protecting your equipment from damage caused by freezing temperatures and ensuring it’s ready for use when you need it. By following these essential winterization tips, including draining the water system, using antifreeze, changing the oil and fuel, cleaning and inspecting the equipment, and storing it properly, you can extend the lifespan of your pressure washer and avoid costly repairs in the spring. Proper winter care ensures your equipment will perform reliably when the weather warms up.
Need help to winterize your pressure washer? Contact Geyser Equipment today at 951-509-9269 for expert advice and services to ensure your equipment is ready for the cold season!