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Through Poolking's news, stay updated on sand filter developments and key trends shaping the swimming pool industry. As a top Chinese manufacturer with 20 years of intelligent sand filter production, we partner with foreign distributors and wholesalers, offering a range of essential swimming pool products. At Poolking, we don’t just produce equipment—we build trust through every process, from raw material to final shipment. As a forward-thinking Swimming Pool Equipment Manufacturer, our production line reflects our commitment to innovation, quality, and customer satisfaction. Whether you're a distributor, contractor, or pool owner, you can count on Poolking to deliver solutions that perform reliably and look exceptional. Contact us for a quote!

LATEST NEWS

How To Increase Pressure in Pool Pump?
2025-12-13

Learn how to safely increase pressure in your pool pump by restoring proper water flow. This guide covers low‑pressure causes, filter and basket cleaning, air‑leak fixes, valve and gauge checks, and when to upgrade pumps or filters—ideal for pool owners and OEM professionals.
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How Long Should You Run A Pool Pump?
2025-12-13

This in‑depth guide explains how long you should run a pool pump each day to keep water clear and costs under control. Learn turnover basics, recommended 8–12 hour runtimes, seasonal and variable speed adjustments, plus how OEM‑grade pumps and filters deliver efficient, reliable performance.
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How To Remove Pool Pump Impeller?
2025-12-13

Learn how to remove a pool pump impeller safely step by step, from shutting off power and separating the housing to handling stuck impellers, inspecting seals, and reassembling. Ideal for DIY owners, service techs, and OEM brands supplying pumps and filtration systems worldwide.
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How To Replace A Pool Pump?
2025-12-13

Learn how to replace a pool pump step by step, from shutting off power and disconnecting the old unit to plumbing, wiring, priming, and programming a new energy‑efficient pump. Includes safety tips, tool list, recommended images and videos, and answers to common DIY questions.
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How To Change A Pool Pump Motor?
2025-12-13

Learn how to change a pool pump motor safely and correctly, from choosing the right replacement to wiring, seal replacement, and testing. This step‑by‑step guide includes media suggestions, FAQs, and OEM insights from a professional Chinese manufacturer of pumps, filters, and pool accessories.
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How Often Do You Change Sand in A Pool Filter?
2025-12-12

Learn how often to change sand in a pool filter, with practical guidance on 3–7‑year replacement intervals, key warning signs, and maintenance tips. Discover when cleaning is enough, when a full sand change is needed, and how OEM‑grade sand filters improve long‑term performance.
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What Type of Sand in Pool Filter?
2025-12-12

Learn what type of sand to use in a pool filter, from #20 silica sand to advanced glass and zeolite media. Discover grain size specs, micron ratings, replacement intervals, and OEM sand filter solutions for brands, wholesalers, and professional pool equipment manufacturers.
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Can Play Sand Be Used in Pool Filter?
2025-12-12

This article explains why play sand should not be used in a pool filter and details the risks for water quality and equipment. It compares play sand with true pool filter sand, glass, and zeolite media, outlines correct replacement steps, and offers OEM/ODM recommendations for pool systems.
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Can I Use Play Sand in Pool Filter?
2025-12-12

This article explains why play sand should not be used in pool filters, comparing its grain size, shape, and composition with #20 silica pool filter sand. It covers performance risks, approved media options, replacement intervals, and practical guidelines to keep pool water clear and equipment safe.
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How To Repair Leaking Pool Filter Tank?
2025-12-12

This in‑depth guide explains how to safely repair a leaking pool filter tank, from identifying the leak source and replacing O‑rings, gaskets, and fittings to deciding when a cracked tank must be replaced. It also covers safety tips, testing, and long‑term OEM upgrade options.
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How To Stop Pool Ladder From Floating?
2025-12-14

Learn how to stop a pool ladder from floating with practical methods for releasing trapped air, adding internal or external ballast, and anchoring to the deck. This guide explains safety tips, liner protection, circulation, and OEM upgrade ideas, plus image and video suggestions for installers.
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How To Stabilize A Frame Pool Ladder?
2025-12-14

Learn how to stabilize a frame pool ladder with practical steps for tightening hardware, leveling bases, adding anti‑slip feet, using ballast and ladder weights, and anchoring to decks or frames, plus maintenance tips, FAQs, and media ideas for safer above‑ground pool access.
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