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Pool Professionals
Professional-grade products. Expert support. Built for your business.


Pool Owners
Eco-friendly, easy-to-use solutions to keep your pool clean and clear.


Industrial
Efficient treatment & supply. Performance-focused operations support.


Municipal
Reliable solutions & delivery. Sustainable treatment for public systems.


Dealers
Help your pool & spa customers with trusted, professional-grade products.

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Pool Products
HASA has the chlorine, algaecides, and sanitizers you need to keep your pool or spa clean and clear.

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Hot Tub Products
Shop our full line of Hi-Temp spa care products, including Eco-Safe Clarifiers and pH Increasers.

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Ancillary Products
Our eco-friendly water treatments are science-backed and purposefully focused.

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Mini-Bulk Program
We deliver a premium 12.5% sodium hypochlorite solution for sanitizing commercial pools and large-scale water systems.

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Learn from water chemistry experts.


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Browse instructional how-to videos.


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Download SDS sheets for HASA products.

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For water chemistry & professional pool management knowledge.


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About HASA
Learn about HASA's commitment via the returnable packaging model.

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HASA

7 min read

Debunking Liquid Chlorine Myths | Your Pool's Best Sanitizer

Choosing the right pool sanitizer isn’t just a matter of preference; it’s the backbone of safe, efficient, and reliable water treatment. For pool care professionals, every decision impacts not only swimmer safety but also long-term maintenance,...

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6 min read

Liquid Chlorine vs. Tablets - A Guide for Pool Pros

Maintaining optimal water quality is the heart of professional pool service. The discussion about chlorine tablets versus liquid delivery is growing....

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5 min read

A Pool Care Schedule That Works for Busy People

Keeping your swimming pool clean and well-maintained can feel overwhelming, especially when life gets busy. However, regular pool maintenance is...

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5 min read

Easy Pool Care for Sparkling Water

Owning a pool should be about relaxation, not constant weekend upkeep. With the right strategies, efficient routines, and high-quality products, easy...

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4 min read

Smart Pool Technology for Modern Pool Owners

5 Essential High-Tech Gadgets Advancements in pool technology have completely transformed the way we maintain, monitor, and enjoy swimming pools....

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5 min read

Why Professional Pool Service Pays Off

Owning a pool is one of life’s great luxuries, offering countless hours of relaxation, exercise, and fun. But behind the sparkling water and endless...

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6 min read

The Ultimate Pool Troubleshooting Guide

Proper pool maintenance is essential for keeping your pool water crystal-clear, ensuring all the equipment functions effectively, and creating a safe...

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5 min read

Guide to Stress-Free Pool Ownership With Pool Service Plans

You Deserve to Relax—Not Be a Pool Technician A well-maintained pool is the crowning jewel of any backyard—a place for joy, connection, and serenity....

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4 min read

Time-Saving Pool Maintenance Tips for Busy Pool Owners

Pool Ownership Without the Overload. Owning a pool should enhance your lifestyle—not overwhelm it. And yet for many homeowners, keeping pool water...

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4 min read

The Future of Pool Care: Innovations to Watch Out For

Swimming pools have long been a cherished source of relaxation and recreation. But as technology advances, so too does the way we care for and...

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