Hey there! I’m a supplier of high pressure washer guns, and I know how important it is to store these tools properly. A well – stored high pressure washer gun not only lasts longer but also performs better when you need it. So, let’s dive into how to store a high pressure washer gun the right way. High Pressure Washer Gun

Why Proper Storage Matters
First off, you might be wondering why it’s such a big deal to store your high pressure washer gun correctly. Well, these guns are precision tools. They have moving parts, seals, and hoses that can get damaged if not stored properly. If you leave your gun out in the open, exposed to the elements, it can rust, corrode, or develop leaks. And that’s not just a hassle; it can also cost you money in repairs or replacements.
Before Storing
Before you put your high pressure washer gun away, there are a few steps you need to take.
Clean the Gun
The first thing you should do is clean the gun thoroughly. After using it, there might be dirt, grime, or chemicals on the surface. Use a mild detergent and a soft cloth to wipe down the gun. Pay special attention to the nozzle, as it can get clogged with debris. You can use a small brush to clean the nozzle holes. Make sure to rinse the gun well with clean water to remove any soap residue.
Drain the Water
Water left inside the gun can cause rust and corrosion. So, you need to drain all the water from the gun. Turn off the water supply and squeeze the trigger to release any remaining water in the gun. You can also turn the gun upside down and gently shake it to get rid of any water that might be trapped inside.
Check for Damage
While you’re cleaning the gun, take a close look at it for any signs of damage. Check the hoses for cracks or leaks, the seals for wear and tear, and the trigger mechanism for smooth operation. If you notice any problems, it’s best to fix them before storing the gun. This can prevent further damage and ensure that the gun is ready to use when you need it.
Storage Options
Indoor Storage
Indoor storage is the best option for your high pressure washer gun. It protects the gun from the elements, such as rain, snow, and extreme temperatures. You can store the gun in a garage, shed, or utility room.
Wall Mounting
One of the best ways to store the gun indoors is to mount it on the wall. You can use a wall – mounted gun holder. These holders are usually made of plastic or metal and can be easily attached to the wall. They keep the gun off the ground, which reduces the risk of damage. Plus, it’s easy to access the gun when you need it.
Toolbox or Cabinet
If you don’t have a wall – mounting option, you can store the gun in a toolbox or cabinet. Make sure the toolbox or cabinet is clean and dry. You can also use a soft cloth or foam padding to protect the gun from scratches.
Outdoor Storage
If you have to store the gun outdoors, you need to take extra precautions.
Weather – Resistant Cover
Use a weather – resistant cover to protect the gun from the elements. There are many covers available in the market that are specifically designed for high pressure washer guns. These covers are made of waterproof and UV – resistant materials, which can keep the gun dry and prevent it from fading.
Elevated Storage
Don’t leave the gun on the ground. Instead, store it on an elevated surface, such as a shelf or a table. This can prevent the gun from getting wet if there’s standing water on the ground.
Storage Conditions
Temperature
The temperature in the storage area is important. High pressure washer guns are designed to work in a certain temperature range. Extreme heat or cold can damage the gun’s components. Ideally, the storage temperature should be between 40°F and 90°F (4°C and 32°C).
Humidity
High humidity can cause rust and corrosion. So, try to keep the storage area dry. If the storage area is prone to high humidity, you can use a dehumidifier to reduce the moisture in the air.
Long – Term Storage
If you’re not going to use the high pressure washer gun for a long time, there are a few additional steps you can take.
Lubrication
Apply a small amount of lubricant to the moving parts of the gun, such as the trigger and the seals. This can prevent the parts from drying out and sticking. Make sure to use a lubricant that is compatible with the gun’s materials.
Disconnect the Hoses
If you’re storing the gun for an extended period, it’s a good idea to disconnect the hoses. This can prevent the hoses from kinking or developing leaks. Store the hoses separately in a coiled position.
Maintenance During Storage
Even when the gun is in storage, it’s important to do some maintenance.
Periodic Checks
Check the gun every few months to make sure there are no signs of damage or corrosion. If you notice any problems, address them immediately.
Re – lubrication
If you stored the gun with lubricant, re – apply it every six months to keep the parts in good condition.
Conclusion

Storing a high pressure washer gun properly is essential for its longevity and performance. By following the steps I’ve outlined above, you can ensure that your gun stays in good shape for years to come.
Plunger Pump If you’re in the market for a high – quality high pressure washer gun, or if you have any questions about storage or maintenance, I’d love to have a chat with you. Just reach out, and we can start a conversation about your needs.
References
- "High Pressure Washer Maintenance Guide" by Home Depot
- "Best Practices for Storing Power Tools" by Lowe’s
Zhejiang GTM Hi-Tech Intelligent Equipment Co., Ltd.
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