Chlorine Granules 1kg are a fast-acting chlorine shock and sanitising treatment suitable for hot tubs, swimming pools, spas, jacuzzis, swim spas, and ice baths (cold plunges).
Ideal for initial water treatment, seasonal start-up, and ongoing maintenance, these granules rapidly destroy bacteria, algae, and organic contaminants.
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✅ Key Benefits
•Fast-acting chlorine shock
•Suitable for hot tubs, pools, spas & ice baths
•Kills bacteria and algae quickly
•Ideal for first fill, weekly maintenance & problem water
•Easy to dose and dissolve
•Essential water-care product
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Product Information
•Form: Granules
•Pack Size: 1kg
•Function: Chlorine sanitiser & shock treatment
•Application: Pools, hot tubs, spas & ice baths
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What Is Chlorine Shock?
Chlorine shock is used to:
•Rapidly disinfect water
•Destroy bacteria and micro-organisms
•Kill algae spores
•Remove organic contamination
•Restore water clarity
Recommended:
•After fresh fill
•At the start of the season
•After heavy use
•When water becomes cloudy or green
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Dosage Guide
🏊 Swimming Pools
•Standard chlorination:
100g raises chlorine by 1 ppm in 10,000 gallons
•Shock treatment:
750g per 10,000 gallons
(May be doubled or trebled for heavy algae)
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🛁 Hot Tubs & Spas
•5g (1 teaspoon) raises chlorine by 2.5 ppm in 1,000 litres
Use as required or after heavy use.
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❄️ Ice Baths / Cold Plunge
Cold water slows chlorine consumption, so lower doses are required.
•Initial dose (fresh fill):
5–10g per 1,000 litres
•Weekly maintenance dose:
3–5g per 1,000 litres per week
Target chlorine level:
1.0 – 3.0 ppm Free Chlorine
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How to Use
1.Dissolve the required amount of granules in a plastic bucket with warm water
2.Stir until fully dissolved
3.Pour evenly around the pool, hot tub, or ice bath
4.Run filtration or circulation continuously
5.Do not bathe until chlorine levels return to safe range
❌ Never add granules directly into the water
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Important Safety Information
•Always pre-dissolve before use
•Do not mix with other chemicals
•Use biocides safely
•Always read the label and instructions before use
•Store in a cool, dry place
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Suitable For
✔ Swimming pools
✔ Hot tubs & spas
✔ Jacuzzis & swim spas
✔ Ice baths / cold plunges
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📦 Package Size:
1kg Chlorine Granules
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