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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.

⬢ 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.

⬢ Blog
Learn from water chemistry experts.

⬢ Videos
Browse instructional how-to videos.

⬢ Safety Data Sheets
Download SDS sheets for HASA products.

⬢ Orenda Academy
For water chemistry & professional pool management knowledge.

⬢ Events
Find HASA at an event near you.

⬢ Rewards
Explore our HASA loyalty rewards program.

Register for HASA's Open House Tour in Pittsburg

Friday, October 17 from 10am to 2pm

Join us for the Open House Tour at our Pittsburg Plant.

1251 Loveridge Road, Pittsburg, 94565

- A hands-on interactive plant tour
- Win prizes in our raffles
- Plant tours each hour
- Free lunch served 11am to 2pm

Family friendly event

- Must be 18 years old to go on plant tour
- Must be wearing closed toes shoes for tour

Space is limited, register today!