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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.

Blog
Learn from water chemistry experts.


Training and Support
Meet our educational resources and support options


Safety Data Sheets
Download SDS sheets for HASA products.


Pool Chemical Calculator
Achieve balanced chemistry easily.

Liquid Chlorine For Pools
A service professional’s guide that's been made simple.


Orenda Academy
For water chemistry & professional pool management knowledge.


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Pool Chemistry Guide
Everything you need to know about pool chemistry.

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See where our products are sold near you with this tool. 


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

Careers
Explore open positions with HASA.

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Products

 

website-logo-300x138Next Generation Water Science is a focused brand of professional-grade speciality pool chemicals.

All Next Generation pool chemicals are NSF/ANSI Certified to Standard 50, the internationally recognized recreational water health and safety standard. That means no artificial fillers, and no long-term byproducts left behind in the water.


NSF/ANSI Certified

Each and every product from Next Generation Water Science has earned the NSF® Certification for safety. All four products are NSF/ANSI Standard 50 certified.

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AAD – Amino Acid Digester

AAD is our commercial-grade enzyme product. It is formulated to break down and digest oils, grease, body waste and other carbon-based organic compounds, otherwise known in the pool industry as “non-living organics.”

Fake Product

AAD is our commercial-grade enzyme product. It is formulated to break down and digest oils, grease, body waste and other carbon-based organic compounds, otherwise known in the pool industry as “non-living organics.”

Fake Product 2

AAD is our commercial-grade enzyme product. It is formulated to break down and digest oils, grease, body waste and other carbon-based organic compounds, otherwise known in the pool industry as “non-living organics.”

Fake Product 3

AAD is our commercial-grade enzyme product. It is formulated to break down and digest oils, grease, body waste and other carbon-based organic compounds, otherwise known in the pool industry as “non-living organics.”

Please be responsible when managing household or pool/spa cleaning supplies.

Liquid bleach like many household chemicals is for external use only—and needs to be treated with respect and used properly. Please always refer to the instructions on the packaging and on the accompanying label before using.

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Resources

Safety Data Sheets (SDS)

Stay informed. Download these useful PDFs.

Blog

Browse how-to articles from water chemistry experts.

 

Orenda Academy

Learn from experts in maintaining safe, clean and clear water.

More Pools per Gallon

Learn more about the life cycle of HASA products and why they’re more sustainable than any other type of liquid sanitization on the Planet.