Pool Supply Unlimited | United Chemical Products

United Chemical makes the best specialty pool solutions in the industry. Built upon a foundation of educating customers, United Chemical products are designed to make pool care easy. Founded in 1983 by former Pool Service Professional and Chemistry Guru Jock Hamilton, United Chemical continues the philosophy of customer care and education while providing safe, effective and powerful products. Our goal is simple; we want to make your pool the best place to be.

Making pools the best place to be means being able to both solve and prevent problems without creating new ones. This is the principle behind every product of United Chemical; create innovative solutions that solve - not create - problems. In keeping with this philosophy, all United Chemical products are also safe for swimmers, pets and the environment.

A Guide to Proper Pool Water Chemistry

Take the fear out of pool chemicals & balance your pool water like a pro with Pool Supply Unlimited’s guide to pool water chemistry. Learn more today!

How to Open Your Pool in 7 Easy Steps

Opening a pool for the season takes a little more elbow grease than simply ripping off the cover and jumping in. We’ll walk you through how to open a pool after winter so you can get in, cool down, and kick off summer in crystal clear water just begging to be enjoyed.

Keeping Your Pool Water Balanced

All too often we see the damage that unbalanced water can cause. Water can corrode surfaces or deposit a white film or crusty, coarse substance called scale. Find out how to prevent the two types of unbalanced water conditions, corrosive and scaling.

HABLAMOS ESPAÑOL

Hay muchas maneras diferentes de contactarnos, y nos gustaría hablar con usted sobre las preguntas de su compra, ayudarle a diagnosticar los problemas de su equipo y escuchar acerca de cómo podemos mejorar y todo lo que está en su mente.
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6am - 6pm Monday - Saturday

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ABOUT THE STORE
Pool Supply Unlimited is an e-commerce company that loves water. We love to pump it, filter it, heat it, chlorinate it, light it up and stare at it while we're barbequing a fat, juicy steak. There are real pool professionals working here. Our guys have seen thousands of pools in their careers, no exaggeration. We are based in San Antonio, TX and can land most products to your door (within the 48 contiguous states) in less than a week.

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