Why Is Your Water Purifier Flowing Slowly? Troubleshooting Tips
A slow water flow from your purifier can be frustrating, but it’s often fixable. Here are common causes and solutions:
- Clogged Filter Cartridges: Over time, sediment, rust, and organic matter accumulate in the pre-filters
(PP cotton or carbon filters). Solution: Check the replacement schedule and replace or clean the filters
immediately. Neglecting this can strain the RO membrane and reduce efficiency. - Low Water Pressure: Most purifiers require a minimum water pressure (typically 0.1-0.3 MPa). If your
home has low pressure, install a booster pump or check for pipeline blockages. - RO Membrane Degradation: RO membranes have a lifespan of 2-3 years, depending on water quality.
If the membrane is old or damaged, it may struggle to filter efficiently. Solution: Replace the membrane - and ensure proper pre-filtration to extend its life.
- Air in the Pipeline: Air bubbles trapped in the tubing can disrupt flow. Solution: Turn off the water supply,
open the faucet to release air, and reconnect the pipes securely. - Tank Issues (for storage-type models): A faulty storage tank with low air pressure or a leaky bladder can
reduce water output. Test the tank’s pressure with a tire gauge and recharge it if necessary.
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Regular maintenance and timely filter replacements are key to keeping your purifier performing optimally.
If issues persist, consult a professional technician to avoid further damage.Why Is Your Water Purifier Flowing Slowly? Troubleshooting Tips
