Pool Products
HASA has the chlorine, algaecides, and sanitizers you need to keep your pool or spa clean and clear.
Hot Tub Products
Shop our full line of Hi-Temp spa care products, including Eco-Safe Clarifiers and pH Increasers.
Ancillary Products
Our eco-friendly water treatments are science-backed and purposefully focused.
Mini-Bulk Program
We deliver a premium 12.5% sodium hypochlorite solution for sanitizing commercial pools and large-scale water systems.
9 min read
How to identify, treat, and prevent pool algae, before it takes hold This guide is written for pool service professionals, commercial pool operators, and pool owners who need to manage water quality with confidence. Understanding how to identify and...
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6 min read
What to Do Before and After the Storm Hurricanes and severe storms can create serious challenges for swimming pool owners and pool professionals....
4 min read
Pool Chemical Storage Safety: Protecting Yourself, Your Warehouse and Truck During Fire Season Fire season increases the risk of fires in pool...
5 min read
Has your pool ever looked perfectly fine one week and suddenly become harder to manage the next? Chlorine demand rises, water clarity is harder to...
6 min read
Why Hire a Pool Service Professional? It Starts With Peace of Mind Pool chemicals are the products, chlorine sanitizers, phosphate removers, scale...
5 min read
If we were completely transparent, pool chemicals aren’t getting cheaper. As the market evolves and baseline operational costs climb, pool service...
5 min read
Understanding the Hidden Sources of Corrosion in Swimming Pools No pool owner wants to discover rusted handrails, stained plaster, or corroded heater...
2 min read
Taking Pool Care from the Classroom to Designing Spaces Every once in a while, an opportunity comes along that reminds me exactly why I enjoy this...
6 min read
How pool liquid chlorine supports water treatment and why CYA helps protect it in the sun
7 min read
Water Treatment Methods Water treatment in swimming pools means adjusting and maintaining water chemistry so the water stays safe, balanced, and...
