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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
November 06, 2025

This comprehensive guide explains that sand pool filters last 7–10 years for media and up to 20 years for tanks, provided proper maintenance is followed. It includes tips, comparative data, maintenance advice, and multimedia for pool owners or buyers. Sand filters made with premium media and smart machinery offer durable, eco-friendly, and cost-effective solutions for international pool industry clients seeking OEM filtration systems.

October 16, 2025

Learn how to change pool filter sand with a clear step-by-step guide, safety tips, and maintenance ideas. From selecting the right sand to backwashing and testing, this guide helps you refresh your sand filter for optimal pool cleanliness. OEM-ready guidance for overseas brands.
 

September 06, 2025

This comprehensive guide explains how often to change your pool filter sand—generally every 3 to 5 years—and the factors that influence this timing. It covers signs that indicate sand replacement is necessary, provides a detailed step-by-step process for changing sand, and outlines maintenance tips to extend the sand’s life. The article also compares sand filters with other filtration types and covers disposal best practices, ensuring pool owners maintain clean and healthy water year-round.

August 26, 2025

Choosing the best sand for your pool filter is vital for crystal-clear water. This guide covers types of filter sand, ideal grain size, installation tips, and maintenance practices to optimize filtration. Discover how industrial silica, zeolite, and filter glass sands can keep your pool clean and healthy.

Our Main Products

UV Resistant Ozone Reacto For Aquaculture

Fiberglass Prefilter With 316L Basket

Biological Bead Filter For Pond And Aquarium

Fiberglass Prefilter With 316L Basket From 3"~10"

Deep Bed Sand Filter For Commercial Pools

Commercial Sand Filter For Commercial Pools

Horizontal Sand Filter For Olympic Pools

FRP HDPE Foam Fractionators for Aquatic System

Aquarium Protein Skimmer

Polyester Light Color Laminated Sand Filter

Laminated Polyester Depth Pool Filter

6 Way Valve Laminated Swimming Pool Filter

Polyester Laminated Bolt Type Sidemount Sand Filter

Water Descent

Connection Box With 3 Connections In 3/4 Inch

HB And HBD Series Side Channel Air Blower

STP Series Cost-Effective Pool Pumps

PK 005 Stainless Steel Fiberglass One Step Platform

Wall Conduit With 50mm Threaded External And Nonthreaded Internal

LED Remote Control System

Trusted by Olympic pools and big size projects, we deliver commercial-grade pumps, filters, and chlorine generator with CE compliance.

CONTACT US

Phone:+86-139-2233-4815
Email:
sandy@poolking.co
               yoky@poolking.co
WhatsApp +86-139-2233-4815
Add:No. 80, Danan North Road, Dagang Village, Dagang Town, Nansha District, Guangzhou City

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