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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 - Eloy

February 25, 2026
Eloy, AZ

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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Everything Under the Sun Expo

March 6-7, 2026
Orlando, Florida

A landmark event celebrating more than 50 years of industry excellence since its inception as the Florida Pool Show.

This year, anticipate a transformative experience with enriching classes, a diverse exhibit showcasing the latest in the industry, and our signature Friday Night Party.

Advance your professional skills but also to share your knowledge and inspire the upcoming generation of Pool Pros.

Register

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HASA DAY - San Antonio

March 18, 2026
San Antonio, 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 - Bryan

March 25, 2026
Bryan, 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 - 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