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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.

For Pool Pros:   Master pool chemistry & avoid costly mistakes with our guide.   

For Homeowners:   Let HASA be your year-round Pool Partner.   


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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.

⬢ Videos
Browse instructional how-to videos.

⬢ 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.

⬢ Events
Find HASA at an event near you.

⬢ Rewards
Explore our HASA loyalty rewards program.

Use the HASA Dealer Locator   See where our products are sold near you with this tool.   

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

⬢ Careers
Explore open positions with HASA.

Events

Find HASA and Orenda at an event near you.
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HASA DAY - Las Vegas

Grand Opening - TBA
Henderson, NV

Get the full HASA experience

  • Take a guided plant tour
  • Enjoy free lunch
  • Win raffle prizes and exclusive swag
  • Meet the HASA team

Register

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HASA DAY - San Diego

April 11, 2026
Spring Valley, CA

Get the full HASA experience

  • Take a guided plant tour
  • Enjoy free lunch
  • Win raffle prizes and exclusive swag
  • Meet the HASA team

Register

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HASA DAY - Rhome

April 23, 2026
Rhome, TX

Get the full HASA experience

  • Take a guided plant tour
  • Enjoy free lunch
  • Win raffle prizes and exclusive swag
  • Meet the HASA team

Register

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HASA DAY - Saugus

September 26, 2026
Saugus, CA

Get the full HASA experience

  • Take a guided plant tour
  • Enjoy free lunch
  • Win raffle prizes and exclusive swag
  • Meet the HASA team

Register

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HASA DAY - Pittsburg

October 16, 2026
Pittsburg, CA

Get the full HASA experience

  • Take a guided plant tour
  • Enjoy free lunch
  • Win raffle prizes and exclusive swag
  • Meet the HASA team

Register

Custom Training

We're passionate about training. Reach out to have our team speak at your event:

  • Water Chemistry
  • How To
  • Certification Training
Contact Us
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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.

Contact Us