Premium Grade ACTI Chlorine Granules 25KG
£150.00
Premium Grade ACTI Chlorine Granules 25KG
Premium Grade Genuine ACTI Stabilised Chlorine Granules 25KG deliver powerful, fast-dissolving sanitisation for pools and hot tubs. With a stabilised formula that helps reduce chlorine loss to sunlight, they’re ideal for regular use to keep your water clean and safe.
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Powerful stabilised chlorine for pools and hot tubs
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Fast-dissolving granules for rapid sanitisation
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Helps maintain safe chlorine levels with less waste
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May slightly increase pH over time — monitor regularly
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Supplied in a large 25KG tub for excellent value
Premium Grade ACTI Chlorine Granules 25KG
Premium Grade Genuine ACTI Stabilised Chlorine Granules 25KG offer a powerful and reliable solution for maintaining crystal-clear, sanitised water in both pools and spas. With a fast-dissolving formula and long-lasting chlorine stability, these granules are a top choice for pool owners looking for high performance and ease of use. Whether you’re dosing a spa or a large outdoor swimming pool, this premium-grade product delivers consistent, professional results.
Key Features of Premium Grade Genuine ACTI Stabilised Chlorine Granules 25KG:
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Fast-Dissolving Granules – Quickly and effectively raise chlorine levels for immediate sanitisation.
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Long-Lasting Chlorine Stability – Helps reduce chlorine loss, maintaining effective levels for longer periods.
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Minimal pH Disruption – Specially formulated to keep your water chemistry balanced and hassle-free.
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Versatile Applications – Ideal for daily chlorination, start-up doses, and periodic shock treatment in both spas and pools.
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Trusted Disinfection – Destroys harmful bacteria and contaminants for clean, safe, and inviting water.
How to Use Premium Grade Genuine ACTI Stabilised Chlorine Granules 25KG:
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Check Your Water Balance: Before adding chlorine, ensure your pool or spa water has a pH between 7.2 and 7.6. Adjust using pH+ or pH– products as needed.
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Maintain Free Chlorine Residuals:
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Spas: 3 – 5 mg/l (ppm)
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Pools: 1 – 3 mg/l (ppm)
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Dosage Guidelines:
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Medium Hot Tub (1,000L): 2g increases chlorine by 1 ppm.
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Large Hot Tub (1,500L): 3g increases chlorine by 1 ppm.
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Small Pool (40,000L): 80g increases chlorine by 1 ppm.
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Medium Pool (60,000L): 120g increases chlorine by 1 ppm.
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Large Pool (80,000L): 160g increases chlorine by 1 ppm.
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Application Method:
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If water temperature is above 20°C and pumps are circulating, Premium Grade Genuine ACTI Stabilised Chlorine Granules 25KG can be added directly to the water.
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For cooler water or low circulation, pre-dissolve granules in a clean plastic container (10g per litre of water), stir thoroughly, and distribute evenly across the water surface while pumps are running.
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Routine Maintenance & Shocking:
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Test water regularly and top up as needed.
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Periodically administer a shock dose, especially after heavy pool use or if water appears cloudy or dull.
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Safety & Storage:
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Store in a cool, dry place away from direct sunlight.
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Avoid inhaling dust and do not mix with other chemicals.
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Keep out of reach of children and pets.
Premium Grade Genuine ACTI Stabilised Chlorine Granules 25KG provide the ultimate balance of performance, reliability, and ease of use—making them an essential part of any pool or spa maintenance routine. Enjoy crystal-clear water and peace of mind with every dose.















