Confirm why shock is needed
For Hot Tub Shock Treatments, identify why shock treatment is needed and whether the product is chlorine-based or non-chlorine before dosing.
Hot Tub Shock Treatments
Rapid Action Shock Treatments.
Instantly revive and clarify your spa.
Instantly revive and clarify your spa.
Discover our selection of high-performance hot tub shock treatments. Designed to quickly oxidise contaminants and break down unwanted bather waste, these powerful formulas clear cloudy water and restore a sparkling, hygienic soak.
Restores Water Clarity
Rapidly clears cloudy or dull water by oxidising microscopic impurities, bringing back that pristine, inviting sparkle to your hot tub.
Eliminates Contaminants
Actively breaks down unhygienic bather waste, oils, and cosmetics that regular daily sanitisers might leave behind.
Boosts Sanitiser Efficiency
Removes the build-up of inactive chemicals, freeing up your primary chlorine or bromine to work at its absolute maximum potential.
Buy Any 2 Get 5% Off
Hot Tub Non Chlorine Shock Granules - 1kg | Outdoor Living
£16.99
SKU: NCLSHOCK1ODL
Buy Any 2 Get 5% Off
Gold Horizons Commercial Hot Tub Commissioning Kit - 2 Hour
£30.00
SKU: GHSCOMMKIT
Hot Tub Shock Treatments: what to compare before you choose
This guide to Hot Tub Shock Treatments focuses on the collection's real buying task: identify why shock treatment is needed and whether the product is chlorine-based or non-chlorine before dosing. Then confirm the exact product details before deciding.
Compare chlorine and non-chlorine formats
For Hot Tub Shock Treatments, compare active format, stated dose, water volume, circulation time, waiting period and compatibility with the routine sanitiser.
Check sanitiser compatibility
For Hot Tub Shock Treatments, check whether the product is chlorine-based or non-chlorine and follow the spa guidance for the existing treatment system.
Dose, circulate and retest
For Hot Tub Shock Treatments, add only the stated amount, circulate with the cover positioned as instructed and retest before returning to normal use.
Keep the full routine in place
For Hot Tub Shock Treatments, use shock treatment within a complete routine that still includes sanitiser control, water balance, filtration and cleaning.
Observe re-entry guidance
For Hot Tub Shock Treatments, never mix shock products with another concentrate and observe all handling and re-entry instructions on the label.