Pool Care Products
Granular tri-chlor to control black algae in swimming pools
Yellow/Green algae treatment outstanding algae growth depressant
Quaternary algaecide prevents all types of algae
Sodium bicarbonate increases total alkalinity
Dual-purpose HASA Alum sand filter additive or direct pool application floc
Predissolved calcium chloride no brushing into solution
Dry Calcium Chloride increases pool and spa water hardness
Prevents all types of algae copper based algaecide treat and swim immediately
RePrevent, Treat, and Control Yellow and Mustard Algae
Effective Against Yellow and Green. Excellent Poly Quat Algaecide.
Sodium Bisulfate Lowers Pool and Spa Water pH and Total Alkalinity
Biodegrades Organic Wastes
Eco-Safe Pool Enzyme
& Phos Out Maintenance
Biodegrades Organic Wastes Maintains Low Phosphate Levels
Enhanced pool clarity, with accelerated filtration for sparkling clear water.
GYSAR Tile Brite ‘F’ – professional grade liquid tile cleaner
12.5% sodium hypochlorite solution for swimming pools, and hot tubs.
Sanitizes and shocks for clean sparkling water, without conditioner.
3′ Tri-chlor Tablets. Controls Algae and Bacteria in Pool Water.
An economical method to make liquid pool liquid chlorinating compound your primary sanitizer.
12.5% sodium hypochlorite for shocking/sanitizing swimming pools and hot tubs.
31.45% hydrochloric acid to control pH and alkalinity levels in swimming pools and hot tubs.
Sodium Thiosulfate. Lowers liquid chlorinating compound Levels in Pools.
Powerful pool oxidizing shock treatment, eliminates organic contaminants.
Phosphate Remover. Quick Treatment for Phosphate Removal in Swimming Pools.
Phos Out Plus
Service Grade Phosphate Remover – Concentrated Treatment for Swimming Pools
Cyanuric Acid. Conserves liquid chlorinating compound in Swimming Pools.
1′ Tri-chlor Tablets. Controls Algae and Bacteria in Pool Water.
Hasa Soda Ash raises pool water pH and alkalinity.
Remove & Prevent Future Stains for Pool Surfaces.
Super Stain Out
Concentrated stain prevention and removal, while preventing scale formation.
Swimming Pool Surface Cleaner. Medium Viscosity Liquid Tile Cleaner.
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.
Discover why HASA is the go-to source for premier water treatment and sanitization on the market today—and why more major industries are turning to liquid sodium hypochlorite as the most trusted, economical water decontaminant available.
“Access to Safe, Clean, and Clear water is a basic human need. HASA was founded on the legacy of delivering high quality products to meet this need, and we will continue this legacy with new sustainable practices through the next century and beyond.”
Chris Brink, President & CEO, HASA, Inc.