HASA CHLOR Chlorinating Liquid is a ready-to-use, disposable-packaged 12.5% sodium hypochlorite solution designed for fast, reliable sanitization of swimming pools and hot tubs. When poured into water, it is immediately active, destroying algae, bacteria, viruses, and other microorganisms to keep your water clean, clear, and inviting.
Why HASA CHLOR 12.5% stands out
- High purity & strength: A precise 12.5% sodium hypochlorite formulation delivers a measurable residual free chlorine, supporting consistent sanitization between treatments.
- Fast-acting shock and sanitizer: Skip the dissolving step—pour, circulate, and watch chlorine take effect quickly to restore water quality.
- Broad compatibility: Safe for all pool surfaces and designed to work seamlessly with salt systems, as well as UV and ozone sanitizers.
How to use and what to expect
packaged in a convenient 1-gallon bottle, HASA CHLOR provides a straightforward dosing path. For practical results, adding 10 fluid ounces of 12.5% HASA CHLOR to 10,000 gallons of pool water will raise the free chlorine level by 1 ppm. This simple guideline helps you maintain a comfortable, safe chlorine level with minimal effort.
Ideal for a range of setups
- Residential pools and hot tubs that need reliable, immediate sanitization
- Saltwater pools that rely on integrated sanitizing systems
- Spas and smaller bodies of water where quick, effective shocking is desired
What makes it practical and trustworthy
HASA CHLOR delivers a straightforward, pre-dissolved sanitizing solution that reduces handling steps and speeds up treatment times. Its compatibility with diverse systems means fewer product substitutions and more consistent water quality across different installations.
Tips for use and care
- Store in a cool, dry place and follow all label safety instructions when handling this concentrated sanitizer.
- Test water regularly using standard test strips or test kits to monitor free chlorine and pH, adjusting as needed to maintain healthy sanitizer levels.
- When adding to water, distribute evenly around the pool or spa to promote uniform mixing and chlorine distribution.




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