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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!

How Much Salt Do You Add to a Pool? A Practical Guide from a Pool Filtration Manufacturer
2026-06-16

Learn exactly how much salt to add to your pool, how to calculate doses, and how to avoid costly mistakes. Practical guidance from a commercial pool filtration manufacturer, plus pro tips to keep your saltwater pool clear, balanced, and equipment‑friendly. Read More
How to Convert a Chlorine Pool to a Salt Water Oasis With Commercial-Grade Filtration
2026-06-15

Discover how to convert a chlorine pool to a salt water oasis with expert, step-by-step guidance. Learn essential salt system equipment, filtration best practices, and when to upgrade to commercial-grade sand and cartridge filters from experienced manufacturers like Guangdong Poolking. Read More
Busting the Myth: Enjoy Your Pool Year‑Round, Not Just 3–4 Months
2026-06-14

Discover how to transform your pool from a short 3–4 month luxury into a comfortable, efficient year‑round asset. Learn expert strategies for heating, covers, filtration, and maintenance, plus how Poolking’s professional sand filters support crystal‑clear water in every season. Read More
How To Keep Your Pool Crystal Clear With Professional Sand Filter Systems
2026-06-13

Keep your pool crystal clear with expert‑level circulation, cleaning, and chemistry strategies. Learn how to maintain sand, cartridge, and DE filters—and when to upgrade to commercial‑grade Poolking filtration systems for easier, safer pool care. Read More
Pool Heat Pump vs Gas Heater – Which Pool Heater Is Really Cheaper And Better?
2026-06-12

Compare pool heat pump vs gas heater costs, efficiency, and performance with expert guidance. Learn real-world operating costs, climate considerations, and system design tips to choose the best pool heater for your budget and swimming habits. Read More
Pool Chiller vs Pool Cooler: What's The Difference & Which Should You Buy
2026-06-11

Learn the real difference between pool chillers and pool coolers, how each system works, and which one fits your climate, budget, and filtration setup. Practical, expert guidance for residential and commercial pools. Read More
High Head vs Medium Head Pool Pumps: How to Choose the Right Pump for Your Filtration System
2026-06-10

Discover the real difference between high head and medium head pool pumps, how head affects flow and energy efficiency, and how to match pumps to Poolking sand and cartridge filters for optimal performance in residential and commercial pools. Read More
Best Pool Filters by Type in 2025: Sand vs Cartridge vs D.E. (With Manufacturer Insights)
2026-06-09

Learn how to choose the best pool filter in 2025 with a manufacturer‑level comparison of sand, cartridge, and D.E. systems. Discover real‑world pros, cons, lifetime costs, and when each type truly performs best. Read More
3‑Stage vs 5‑Stage RO Systems: What Really Matters (From an Installer's Perspective)
2026-06-08

Compare 3‑stage vs 5‑stage reverse osmosis systems from an expert installer's perspective. Learn how each system works, when you truly need more stages, real maintenance costs, and how to choose the best RO for your home. Read More
1.5 HP vs 2 HP Pool Pump: Expert Sizing Guide for Residential and Commercial Pools
2026-06-07

Choosing between a 1.5 HP and 2 HP pool pump? This expert guide explains horsepower, sizing rules, energy costs, and filter compatibility, with manufacturer-backed insights from Guangdong Poolking to help you match the right pump to your residential or commercial pool.

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12V vs 120V Pool and Spa Lighting: Safety, Efficiency and the Best Choice for Modern Pools
2026-06-06

Learn how to choose between 12V and 120V pool and spa lighting, with expert insights on safety, brightness, energy efficiency and code compliance. Discover why modern pools favor low-voltage LED systems and how integrated filtration, pumps and lighting from Guangdong Poolking create safer, clearer and more efficient pools. Read More
How To Hook Up Pool Filter Hoses?
2026-02-01

Learn how to hook up pool filter hoses step by step for sand, cartridge, and DE systems. This detailed guide covers skimmer, pump, and pool filter connections, diagrams, leak‑prevention tips, and FAQs so your pool filter runs smoothly all season.
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