Chlorine 90% (Calcium Hypochlorite)

Our Chlorine 90% (Calcium Hypochlorite) is the gold standard for swimming pool maintenance and large-scale water treatment. Unlike standard 70% chlorine, this formula is Stabilized, meaning it contains Cyanuric Acid which protects the chlorine from being destroyed by the sun’s UV rays.⁵ This makes it the most cost-effective and efficient choice for outdoor pools in Sri Lanka.

Advanced Benefits of 90% Chlorine:

• Maximum Potency: With 90% available chlorine, you need smaller dosages to achieve the same sanitization levels as lower-grade products.⁶

• Sun-Shield Technology: Specially designed for tropical weather; it remains active in your pool water significantly longer than unstabilized chlorine.

• Slow & Steady Release: Provides a constant “residual” chlorine level, ensuring your water is safe 24/7 without the need for daily manual dosing.⁷

• Crystal Clear Clarity: Highly effective at killing even the most stubborn black and green algae, leaving water sparkling clear.

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Applications & Usage in Sri Lanka

• Commercial Pools: The preferred choice for hotels in Hikkaduwa, Galle, and Negombo to maintain water quality under high bather loads.

• Cooling Towers: Used as a powerful biocide in industrial cooling systems to prevent slime and microbial growth.⁸

• Wastewater Treatment: Ideal for sewage treatment plants (STP) in garment factories and residential complexes.

• Textile Industry: Used as a high-strength bleaching agent and disinfectant.⁹

Quick Dosing Guide

• Maintenance: Use approximately 2–3g per 1,000 liters of water daily or as needed to maintain a free chlorine level of 1–3 ppm.¹⁰

• Application: For granules, pre-dissolve in a bucket of water before adding to the pool.¹¹ For tablets, use a floating dispenser or skimmer basket.

• Storage: Store in a cool, ventilated area. Ensure the lid is tightly sealed to prevent moisture absorption.