• Check out the NEW HASA Liquid Feeder: The Easy and Economical way to get HASA liquid sodium hypochlorite into your swimming pool. See it here!.

HASA Liquid Sanitizer:
Clearly Better®

For Pool Professionals

Introducing HASA’s New Mobile App and Pro Rewards Program

  • Track your rewards points
  • Scan your HASA invoices
  • Earn prizes and credit toward purchases
  • Receive news & info about liquid chlorine sanitizer

Download today on Apple Store and Google Play!

Download HASA Mobile App

Sani-Clor® is HASA’s premium product to SANITIZE and SHOCK pools and spas

  • Highest purity sodium hypochlorite
  • Freshest delivery
  • Best results
  • Long-lasting
  • No unnecessary additives
  • Recyclable transport system
  • Eco-friendly
  • Secondary containment safety
  • Stackable, interlocking cases
  • Loyalty program exclusively for Pool Pros
  • The promise of quality in every bottle

Meet the NEW HASA Liquid Feeder

Our proprietary liquid sanitizer feeder system built for daily sanitization demand.

Technologically advanced and easy to install, our feeder system helps keep pools Safe, Clean and Clear, while saving time and money.

Learn More

Work the way
you live.

High expectations + high performance
Become a part of the winning HASA Team

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Clearly Better®

HASA Spotlight

AQUA Magazine Selects HASA as One of its Top Stories of 2020

Read “Chlorine: The Unsung Hero in Times of Crisis” by HASA’s water treatment expert Terry Arko, about the power of Sodium Hypochlorite (liquid chlorine) over dry sanitizer.

Discover why Sani-Clor® is the optimal way to shock & sanitize swimming pools!

Read Article

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Join our HASA Loyalty™ Program
We give you the knowledge
and tools you need.

When you become a HASA Loyalty™ member, you receive:
  • Latest product information
  • Coupons and discounts
  • Industry news and trends
  • Downloadable bulletins
  • Education tools to save you money
  • Online training modules
  • Chance to become CPO-certified
  • Testing tools (coming soon)
  • In-market experts and reps
  • And more…


Keep Pool Pros during COVID-10 Crisis

HASA is committed to growing your “essential services” pool business!

Help your customers understand “The Importance of Keeping Professional Pool Service during the COVID-19 Crisis” with an informative brochure.

PRINTABLE VERSIONS (with Space for Your Name & Logo)

English | Spanish | Korean | Vietnamese

Make Water Safety a Priority All Year!

Get educated and pass safety tips along to pool owners and families on your route!
Resources and downloadable information can be found here at PHTA.org.

Pool with Yellow Balls

New to the Industry?

Let HASA’s training tools help you get an easy start!
Discover why HASA is the market’s most reliable liquid sanitization treatment partner.

Training Tips
HASA offers easy downloadable Information guides.

“Ask Terry”
Tips from HASA expert Terry Arko—insights to do the job right!

50+ Tutorials with simple instruction for safe product use.

Discover HASA’s vast resources for our network of Pool Pros!

Learn More

Still using tablets?

It’s TIME TO CONVERT. Make the solids to Sani-Clor® liquid sanitizer transition now for added savings, performance and efficiency. HASA’s sodium hypochlorite offers:

  • Less toxicity
  • Higher performance
  • Longer lasting results
  • Non-corrosive to surface areas
  • Worry-free transport
  • Saves water
  • Protects pool finish and equipment
  • Immediate acting
  • Safer for you and the environment
  • Easy to use

Discover why HASA® Sani-Clor® is clearly the better, more profitable choice for your business.


New for 2020 – HASA gear for your active lifestyle

Check out our 2020 ProSeries Collection at the HASA Booth, #441, at the Western Pool & Spa Show, March 12-14, 2020.


@HASAPool on Instagram

Pool Pros! Send us your best pool brag shots

Get the most shared and tagged images and receive FREE HASA swag. Winners each month posted here!

Have Questions?

Talk with a certified HASA Pool product expert to see how we can help grow your business.

Contact Us

Stay tuned for news about Upcoming Events in 2021

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.

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