This fast-dissolving Non Chlorine Shock is the ideal cleanser for keeping your hot tub in pristine condition. As an oxidizing treatment, it effectively eliminates odors and breaks down waste from regular use, helping maintain clear, sparkling water. Compatible with both bromine and chlorine-based systems, it’s the perfect choice for hot tub owners. After applying, wait at least 2 hours before testing the water with strips to ensure accurate results, as the water needs time to fully react with the shock. Non Chlorine Shock has no impact on chlorine or bromine levels, making it safe for use in hot tubs, spas, and swimming pools.
Weekly Dosage: Add 2 teaspoons of Non-Chlorine Shock to maintain clear, clean water in your hot tub.
Activate Pumps: Turn on the pumps and let them run for 5 minutes to ensure thorough distribution of the shock throughout the water.
Replace the Cover: After 5 minutes, replace the cover and avoid using the hot tub for at least 2 hours to allow the shock treatment to fully react.
Non Chlorine Shock is an oxidiser used to break down organic contaminants (such as sweat, cosmetics, oils, and waste) in pools and hot tubs. It oxidises organic waste, restoring the effectiveness of your sanitizer (chlorine or bromine). Yes — it is fully compatible with chlorine pools and hot tubs. Yes — in fact, it is excellent for bromine hot tubs. Typical guidance: Hot tubs: Once a week, or after heavy use. Pools: Weekly, or whenever water looks dull, cloudy, or has a strong odour. Usually 15–30 minutes, because it does not raise chlorine to unsafe levels. No — it does not kill bacteria. Often yes — by removing organic waste, it helps restore water clarity. Yes — they can be added in the same session, but it’s usually most effective to add shock alone with the cover off to let contaminants burn off.FAQs
What is Non Chlorine Shock?
How does Non Chlorine Shock work?
It does NOT add chlorine to the water, but it helps your existing sanitiser work better.
Can I use Non Chlorine Shock with chlorine systems?
It helps free chlorine work more efficiently and reduces the formation of combined chlorine (the cause of “chlorine smell”).
Can I use Non Chlorine Shock with bromine systems?
How often should I use Non Chlorine Shock?
How long after adding Non Chlorine Shock can I use the hot tub?
Check that sanitiser and pH are within normal ranges before entering.
Does Non Chlorine Shock sanitise the water?
It oxidises waste, but you must still maintain proper levels of chlorine or bromine for disinfection.
Will Non Chlorine Shock clear cloudy water?
However, severe cloudiness may require filtration improvements, clarifier, or pH balancing.
Can I add Non Chlorine Shock at the same time as chlorine or bromine?
Need some help or advice? Call 0116 251 3378 or email us at customercare@hottubsuppliers.com
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