Better for you
and better for
the environment

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HASA provides products that
deliver clean, healthy water for
every aspect of everyday life.

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HASA has made eco-conservation a priority for more than 50 years. Our sodium hypochlorite solutions are the highest performing, yet environmentally safe, products on the market today.

HASA Cares

Sustainability is in our DNA. HASA pledges to Reduce. Reuse. Recycle. We proudly operate “green” production facilities across the western United States.


Our reusable transport system reduces carbon footprint and has kept enough plastic waste (to wrap twice around the globe) out of our landfills. Look for our signature reusable 4×1 gallon deposit cases out in the community.

Number of plastic bottles kept out of our landfills:

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and counting

HASA plays an absolutely vital role in our water ecosystem.
We service a diverse customer base—from recreational water treatment distributors, pool service professionals, pool and spa product dealers, and pool owners to commercial and industrial water treatment facilities.

20 billion gallons of safe, clean and clear water

Did you know?

HASA Sani-Clor® has been the gold standard pool sanitization method for more than half a century. Sodium hypochlorite is made from naturally derived products and is safe for your family and the environment.

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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.

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HASA Teams Up with Designing Spaces on Lifetime TV!

Discover more about the value of liquid pool chlorine for the backyard pool.

See why liquid is What the Pros Use and the preferred choice for the best water color and clarity.

You Asked!

Now, HASA Pro Rewards offers larger rewards and is easier to use:

  • Stronger rebate rewards–earn more!
  • Streamlined invoice submission options.
  • Simply forward your emailed invoice from vendors to
  • Or submit invoices using your phone’s camera.
  • Faster processing of redemption requests–receive vouchers, merch & gift cards sooner.
  • A fresh new look and increased rewards back to you!

Not a member? Join for free and be rewarded for your purchase of HASA Sani-Clor®

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Clearly Better®

Get to know HASA, leading in the water treatment industry since 1964.

Learn More

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HASA Solutions

Everyone at HASA is passionate about bringing Safe, Clean and Clear water to our communities with every product. HASA produces and delivers the strongest and freshest sodium hypochlorite available—with no unnecessary additives. HASA Quality delivered from our factory to you…year-round.

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Because HASA Cares

HASA observes a Triple Bottom Line Philosophy in everything we do as a brand. This includes caring for our Planet, but also giving back to the many communities where we do business.

Whether it’s providing safe, clear drinking water to local neighborhoods after a flood or hurricane, raising funds for the “Water for a Warrior” project to provide hydro-therapy spas for our veterans, or helping schools and other organizations to enjoy the benefits of HASA quality, we’re proud to make a difference.

hasa cares

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.

Talk to Your HASA Industrial Representative to Learn More