Jacuzzi® Hot Tub Non Chlorine Shock Granules
Model: NCLSHOCK1JOL
Regular price £17.49
Unit price ⓘ We offer the best value prices in the UK! You won't find this quality at this price anywhere else.
A Complete Water Reset for
Total Spa Brilliance
Think of shock treatment as a rejuvenating fresh start for your hot tub or swim spa. Formulated to rapidly eliminate organic waste, lotions, and environmental impurities, it breaks down the complex microscopic compounds that dull your water over time. Regular application restores that unmistakable, crystal-clear sparkle while completely refreshing your soaking environment.
Destroys Impurities
Powerfully targets and oxidises non-filterable organic bather waste, oils, and cosmetics to keep water deep-down clean.
Restores Sparkle
Swiftly breaks through stubborn haziness or clouding, transforming dull water back into a translucent, shimmering oasis.
Maximises Sanitiser Efficiency
Actively breaks the bonds of spent chemical compounds, freeing up and reactivating your primary sanitiser. This critical step eliminates common stagnant odours at the root, ensuring your daily routine remains highly effective and resource-efficient.
Features we love
- Top grade non-chlorine shock granules for hot tubs, spas & more
- Oxidises water & removes contaminants
- Helps chlorine work better and reactivates bromine
- Clears cloudy water & restores water clarity quickly
- Use your hot tub or spa in just 20 minutes
All about me
Looking for an effective and gentle way to keep your hot tub or spa water clean and clear? Our Jacuzzi Non Chlorine Shock Treatment is here to help! This powerful formula quickly oxidises water, destroying any non-filterable waste.
Our shock treatment is also recommended for use as a weekly treatment or after heavy use in hot tubs running on chlorine or bromine. Whether you're looking to keep your hot tub water clean and clear on a regular basis, or you need a quick boost after a busy weekend, we’ve got you covered. Experience the Jacuzzi® difference for yourself.
How to use
11g per 1000 litres/220 gallons, 22g per 2000 litres/40 gallons, 50g per 4545 litres/1000 gallons
Recommended as a weekly treatment or after heavy use for spas running on chlorine or bromine.
FAQs
What is Non-Chlorine shock?
They are an odourless oxidiser that eliminates contaminants like chloramines, oils and organic compounds in hot tub or spa water. Whereas sanitisers (like chlorine or bromine) kill bacteria and harmful organisms like algae. In essence, non-chlorine shock granules allow you to kill waterborne bacteria with less sanitiser.
How long do I have to wait before using my hot tub or spa?
It’s safe to use your hot tub or spa in as little as 20 minutes or 24 hours after adding the granules to your water.
What is oxidisation?
Oxidation occurs when chloramines, oils and organic compounds break down in the water. This allows sanitisers (chlorine and bromine) to work efficiently and kill bacteria.
What are Chloramines?
Chloramines are created from chlorine during the sanitising process. Oxidising (or shocking) breaks down chloramines, making them revert to chlorine, which keeps levels regulated.
Will non-Chlorine shock granules affect Chlorine/Bromine levels?
No, it actually boosts levels. When these granules are added to water with a build-up of chloramines, they revert to chlorine. As does bromine, which renews once oxidised (or shocked).
My water has become cloudy; will it help?
Yes, it'll restore the water and make it crystal clear.
Pick up where you left off...
Scroll or drag to explorePopup
Use this popup to embed a mailing list sign up form. Alternatively use it as a simple call to action with a link to a product or a page.
By clicking enter you are verifying that you are old enough to consume alcohol.