How to store a water pump when not in use?
Jun 10, 2025| Hey there! As a supplier of water pumps and air pumps, I get asked a lot about how to store these pumps when they're not in use. It's a crucial topic because proper storage can significantly extend the lifespan of your pumps and ensure they're in top - notch condition when you need them again. So, let's dive right into it!
Why Proper Storage Matters
First off, why should you bother with proper storage? Well, water pumps and air pumps are mechanical devices. When left out in the open or stored incorrectly, they can be exposed to all sorts of elements that can cause damage. Moisture, for example, can lead to rust and corrosion, which can eat away at the pump's components over time. Dust and debris can also find their way into the pump, clogging up the internal mechanisms and reducing its efficiency.
Step 1: Clean the Pump
The very first thing you need to do before storing your water pump is to clean it thoroughly. Start by disconnecting the pump from the power source. Safety first, right? Then, drain all the water from the pump. This is super important because any leftover water can freeze in cold temperatures, expand, and crack the pump housing.
Use a soft brush or a cloth to remove any dirt, grime, or debris from the outside of the pump. If there are stubborn stains, you can use a mild detergent and water solution. Just make sure to rinse it off completely and dry it thoroughly. Don't forget to clean the intake and outlet ports as well. You can use a pipe cleaner or a small brush to get into those tight spaces.


Step 2: Lubricate Moving Parts
Once the pump is clean and dry, it's time to lubricate the moving parts. This helps prevent rust and keeps the parts from seizing up during storage. Check the pump's manual to see what type of lubricant is recommended. Usually, a light - weight machine oil or a silicone - based lubricant works well. Apply a small amount of lubricant to the bearings, shafts, and any other moving parts. Be careful not to over - lubricate, as this can attract dust and dirt.
Step 3: Protect the Electrical Components
If your water pump has electrical components, you need to take extra care to protect them. Moisture is the enemy of electrical parts, so make sure they're completely dry. You can use a desiccant packet to absorb any remaining moisture. Place the desiccant packet in a small breathable bag and put it near the electrical components inside the pump housing.
Also, cover the electrical connections with electrical tape or a rubber cap to prevent dust and moisture from getting in. If possible, remove the battery (if it's a battery - powered pump) and store it separately in a cool, dry place. Make sure to charge the battery periodically to keep it in good condition.
Step 4: Find a Suitable Storage Location
Now that your pump is clean, lubricated, and the electrical components are protected, it's time to find a good place to store it. The ideal storage location should be dry, cool, and away from direct sunlight. A basement, a garage, or a storage shed can work well, as long as they're not prone to flooding or extreme temperature changes.
Avoid storing the pump on the floor, as it can be exposed to moisture and dirt. Instead, place it on a shelf or a pallet. If you're storing multiple pumps, make sure they're not stacked on top of each other, as this can cause damage.
Step 5: Cover the Pump
To provide an extra layer of protection, cover the pump with a dust cover or a plastic sheet. Make sure the cover fits snugly and doesn't leave any openings where dust or moisture can get in. If you don't have a dust cover, you can use an old bedsheet or a tarp. Just make sure it's clean and dry before using it.
Additional Tips
- Check on the Pump Regularly: Even if your pump is in storage, it's a good idea to check on it every few months. Make sure there are no signs of rust, corrosion, or damage. If you notice any issues, address them immediately.
- Store Accessories Separately: If your water pump comes with accessories like hoses, nozzles, or filters, store them separately in a labeled container. This makes it easier to find them when you need them and prevents them from getting lost or damaged.
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If you're in the market for water pumps or air pumps, or if you have any questions about storage or product selection, don't hesitate to reach out. We're here to help you make the best choice for your needs. Whether you're a homeowner, a contractor, or a business owner, we have a wide range of pumps to suit your requirements.
So, that's it for how to store a water pump when not in use. Follow these steps, and your pump will be ready to go whenever you need it.
References
- "Water Pump Maintenance and Storage Guide" - Generic Industry Handbook
- Manufacturer's Manuals for Various Water Pumps

