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Stay ahead with the latest news, insights, and trends in the swimming pool industry

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

November 30, 2025

How Long Does An Inground Pool Filter Last?

Learn how long an inground pool filter really lasts, including sand, cartridge, and DE systems. Discover typical lifespans, key warning signs of failure, maintenance tips, and OEM upgrade options for brands, wholesalers, and manufacturers seeking reliable filtration solutions.

October 29, 2025

When To Replace Pool Filter Cartridge?

This in-depth guide covers when and how to replace pool filter cartridges, including key warning signs, types of filters, step-by-step replacement and cleaning instructions, troubleshooting, and innovations. Learn how to boost water clarity and extend pool system life with expert OEM solutions.