Your Partner for Clean Water

HASA is a leading producer and distributor of high-quality, safe and eco-friendly water treatment solutions—for all aspects of work, play and life.

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Clean You Can Count On

We work to make sure every drop of water we touch is safe, clean and clear, each and every day. With safety at the center of everything we do, we’re committed to serving our community and providing water solutions for our industry.

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Making an Impact Since 1964

60 Years of Passion and Expertise

As the premier source for sodium hypochlorite sanitization and shock solutions, HASA operates seven production facilities in California, Arizona, Washington, Texas, Oregon, Nevada, Utah, Idaho and Oklahoma. With dedicated reps across each territory, we offer local, experienced and personalized support to each and every customer.

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Sustainable at Every Step

Our planet is precious, and we make taking care of it a priority.

From our high-performing, eco-friendly sodium hypochlorite solutions, to our “green” production facilities, to our signature reusable 4x1 gallon deposit cases, we’re proud to continually search for new, innovative solutions and opportunities to lower our carbon footprint.

Customer Service Ethos

HASA delivers on-site, small quantity chlorine to your stations.

Safety From the Start

From ingredients to production to delivery, we prioritize safety in all our products and processes.

More Than a Vendor

Working with HASA means ongoing support, educational resources and more.

End-to-End Expertise

Our team comprises experts in water chemistry, professional pool care and industrial and municipal water solutions.

A Bigger and Better HASA Family

Two Industry Leaders, One Mission

The HASA and Orenda brands have proudly come together to further our joint goal of making access to clean, clear and safe water the standard for all. We’re thrilled to continue expanding our reach to more families, communities and businesses with the help of our growing team.

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Pool Professionals

Source reliable, environmentally-friendly water treatment products for your pool servicing business.

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Recreational Pool & Spa

Get effective and easy-to-use pool care, sanitization, and shock products you can trust.

Clean Confidently

Distributor Partners

Exceed customer expectations and enhance credibility with solutions for a variety of pool water quality challenges.

Stock Your Store

To this day, over the 3 + plus year long relationship we have enjoyed and are grateful for with Hasa, our water systems enjoy a high level of compliance and potability due in large part to the proactive and professional service we have received from Christopher Cornish and Hasa. They are always willing to help, even with larger projects and deliveries that are not currently under contact with them.

Brahman Conci

Operations Superintendent for the City Distribution Division of the San Francisco Water Department

Fill and Delivery Program

Our signature 4x1 gallon deposit cases are returnable and reusable.

Exchangeable Bottles

Easily use and exchange our plastic liquid chlorine bottles for fresh, full ones.

No-Glug Jugs

Our liquid chlorine jugs reduce splashing when pouring and make handling simpler and safer.

Less Waste for You and the Planet

Our eco-friendly packaging and recycling program keep more than 20 million plastic bottles out of oceans and landfills each year.

Discover the Clear Difference with HASA

Explore our library of resources to learn more about water chemistry, find details on our products and services, or connect with a member of our team to discuss your specific maintenance questions or water treatment needs.

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