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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.


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Efficient treatment & supply. Performance-focused operations support.


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Reliable solutions & delivery. Sustainable treatment for public systems.


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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.

Blog
Learn from water chemistry experts.


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Browse instructional how-to videos.


Safety Data Sheets
Download SDS sheets for HASA products.


Pool Chemical Calculator
Achieve balanced chemistry easily.

Orenda Academy
For water chemistry & professional pool management knowledge.


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

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HASA Blog

Education that results in clean, clear and safe water for all.

Summertime party at the swimming pool with friends

2 min read

Use This Pool Care Checklist for a Perfect Pool Party

Pool Party Reality Check: The Water Has to Be Ready Before the People Are There’s nothing like hosting a pool party — laughter, music, and people pretending they don’t care how they look getting into the water. But if you want the fun without the...

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Pool technician uses a skimmer to rake up leaves from the water

2 min read

Here’s Why Experts Should Handle Your Pool Care

Owning a Pool is Not Just a Vibe — It’s a Responsibility With Chlorine Attached A swimming pool turns your backyard into a private resort — a place...

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Closeup image of a hand splashing water in the pool

4 min read

Unbalanced Pool Water? Learn the Warning Signs & Fixes

When Your Pool Water Feels Like Algebra — But Doesn’t Have to Maintaining properly balanced pool water can sometimes feel like solving a cryptic...

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Elderly man jumps into his swimming pool

4 min read

Want to Get a Pool? Read This Before You Buy

The Smart Way to Own a Pool: Safe, Clean, Clear Confidence A swimming pool isn’t just a backyard feature — it’s an investment in your family’s...

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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...

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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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