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  • Summer Smiles SUMMER SMILES SHOK ULTRA 3 IN 1 600G


Article number: 775612004882
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SHOK ULTRA is a chlorine-free shock treatment that actively eliminates organic waste such as perspiration, body oil and cosmetics that accumulate in pool water. Its fast-acting, chlorine-free formula is odourless and prevents eye and skin irritation due to high chlorine levels. SHOK ULTRA is not affected by the sun’s ultraviolet rays.


  • Eliminates organic waste
  • No chlorine odour
  • Reduces eye and skin irritation

Recommended levels

Maintain recommended daily levels as determined by testing kit.
Free available chlorine: 1.0 – 3.0 ppm
pH: 7.2 – 7.8
Total alkalinity: 80 – 120 ppm
Calcium hardness: 200 – 300 ppm

Application method

  • Sprinkle SHOK ULTRA directly over the surface of the water while walking all around the pool.
  • OR: Pour product directly into the skimmer basket while the filter is running.


  • Add SHOK ULTRA according to chosen application method.
  • Wait for 30 minutes before entering the pool.


Add 75 g of SHOK ULTRA per 10,000 L of pool water every week.

POOL SIZE Less than 40,000 L 40,000 L to 80,000 L
ROUTINE DOSAGE (weekly) 300 g (1POUCH) 600 g (2 POUCHES)


  • Compatible with salt systems.
  • DO NOT apply the product at the same time as adding salt.
  • DO NOT apply the product when people are in the pool.


Higher doses may be required in hot weather, after rain or when pool is used heavily.

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