Pressure-Side Pool Cleaner 101: Care, Troubleshooting & Getting the Most Out of Yours
Pressure-side pool cleaners have long been a favorite for pool owners in areas where leaves, acorns, and twigs find their way into the pool. Pressure-side cleaners are known for their ability to pick up heavy debris — some models are so powerful they can suck up golf balls! They carry their own dedicated debris bag or canister and filter independent of your main filtration system, making them more capable of handling large amounts of debris efficiently.
It's important for pool owners to know that pressure-side pool cleaners typically require a booster pump. That’s a big distinction from suction-side cleaners, and it helps explain a lot about how your system is set up.
How Does a Pressure-Side Pool Cleaner Work?
A pressure-side cleaner uses water pressure to move around the pool. As the cleaner travels, the pressurized water vacuums debris directly into its own attached bag or canister. The pressure is most often supplied by a dedicated booster pump, although you will find one Polaris pressure-side model — the Polaris Vac-Sweep 360 — that works via a dedicated pressure line. Either way, your pool must be set up specifically for pressure cleaning to be compatible with these cleaners. Check with your pool professional or builder if you’re not sure
Suction-side cleaners are powered by your pool's filtration system and work well in environments with fine debris like dirt, sand, and small leaves. A pressure-side cleaner keeps debris contained separately, and their large intake makes it more capable of handling larger debris like leaves and sticks.
Daily & Weekly Maintenance for a Pressure-Side Pool Cleaner
Staying on top of a few simple tasks keeps your pressure-side cleaner working at its best:
Empty and rinse the debris bag or canister: Check your bag or canister for any rips or tears in the material that may cause debris to escape.
Check brushes for wear: If your cleaner is equipped with brushes, make sure they're clear of debris.
Check the feed hose or sweep hose for tangles or wear: A tangled or worn feed or sweep hose can limit the cleaner’s range of motion.
Check the wheels: Make a habit of doing a quick visual check for tread/track wear or debris buildup that could affect movement.
Monthly Maintenance
Each month, take these steps to catch wear and tear before it turns into a bigger repair:
Inspect the in-line filter and pressure jets: A clogged or dirty in-line filter and dirty pressure jets on the cleaner can greatly reduce performance
Review back-up valve performance: Ensure that the in-line back-up valve is cycling properly- turning on & off at regular intervals
Check the hose swivels and floats: Cracks or general wear can have a big impact on your cleaner’s performance.
Check the booster pump: If your setup uses a booster pump, listen for unusual noise and confirm the impeller is functioning properly.
Seasonal Care: Pre-Season and Winterizing
Before the season starts, run through a full pre-summer inspection. Depending on the type of pressure cleaner you have, you should check the debris bag, backup valve, wheels, tracks, hoses, brushes, canister, and turbines. If anything is looking worn out, it may be a better idea to replace it during the off-season, so you’re not scrambling to replace a part right before your big summer pool party.
If you close up your pool for the winter, drain the booster pump line completely, and store the cleaner and hoses out of direct UV exposure. UV exposure over the off-season can degrade hoses, bags, and other parts.
When to Replace Parts vs. Call a Pro
Some issues are a quick fix; others signal it's time for a tune-up or replacement part. If you find any issues that go beyond a quick, easy fix, contact your local pool service pro or retailer for assistance. Scheduling an annual tune-up can help keep your Polaris pressure-side cleaner running for many years to come.
Some signs it’s time to call a pro include:
A worn backup valve that no longer regulates flow properly
A cracked feed hose
A worn debris bag or canister that may not seal properly
A booster pump that's making a lot of noise or is not providing sufficient power
Polaris Genuine Parts make a big difference. Backup valves and booster pump components are precision-calibrated, so substituting off-brand parts can throw off the performance your cleaner needs to work properly. You can always reach out to Polaris for help.
If a tune-up kit is available for your pressure cleaner model, it's a great idea to have one on hand so you or your pool pro are ready when a tune-up or part replacement is needed.
Getting the Most Out of Your Pressure-Side Cleaner
A well-maintained pressure-side cleaner will perform better and last longer. To keep performance where it should be:
Ensure proper run conditions: A pressure side cleaner should be set up to run with a wheel count speed of between 28-32 rotations per minute.
Don't overrun your cleaner: Most pressure cleaners will clean a pool in 2 hours or less. Running it longer than this puts unnecessary wear and tear on the cleaner.
Empty the bag or canister and straighten the hose or cable: Maximize storage capacity and hose longevity by emptying the bag before it's completely full and keeping the hose or cable free of kinks.
Keep Your Pressure-Side Cleaner Running Strong
A well-maintained pressure-side cleaner can handle heavy debris loads season after season. When any of your parts need replacing, there’s no substitute for Polaris Genuine Parts. They’re precision-engineered to meet your cleaner needs to keep pressure and performance exactly where they should be.
Shop Polaris Genuine Parts to get the most from your cleaner.