Did you know?
HASA Sani-Clor® sodium hypochlorite is the optimal way to sanitize and shock! Liquid chlorine has been a go-to choice for disinfecting swimming pools and hot tubs for more than half a century.
Why choose HASA Sani-Clor® over trichlor tablets:
– Highest available chlorine
– Fast acting
– Safe to use and transport
– No cyanuric acid (CYA)/no calcium
– Best cost per use
Information about HASA
Tips, Tools & More
HASA offers a resource-rich information hub online providing a variety of educational and trend pieces, videos and product Safety Data Sheet (SDS) information. Please visit our “Resources” page for easy-to-navigate tips and insights!
View Our Resources
HASA Liquid Feeder™ Step-by-Step Installation Video
Simple to use. Easy to install.
Download our Safety and Proper Materials Handling Tips
Now available in four different languages including English, Spanish, Vietnamese and Korean.
Join the HASA mailing list
Did you know?
As the de facto standard for liquid sanitization, HASA products including Hasachlor®, Multi-Chlor® and Sani-Clor® have set the bar for reliability and sustainability since our inception. Sodium hypochlorite is made from naturally derived products. After it cleans industrial and commercial water systems and recreational water sources (such as private and commercial swimming pools, spas and hot tubs), it returns to salt—and is safe for our oceans and communities.
Learn more about HASA Sustainability