Spa Hot Tub Shock Treatments

So, you regularly clean your hot tub, you've cleaned the filters and replaced them regularly, and also invested in some hardness increaser and descaler, you’ve mastered the art of balancing your water from a Total Alkalinity & pH aspect but, what do you do though if you are still finding that your hot tub water is looking a little discoloured and there are some unpleasant odours coming from it?

What is Spa Non Chlorine Shock, So the why, the what, and the when around hot tub shock:

  • Before you drain all the water away, don't be so rash.

  • While this is certainly an option, it is not the only one.

  • As with any hot tub, it's important to manage all your levels and test the water regularly using a test kit or test strips

  • Non-Chlorine Oxy-Shock products that may present you with the solution you need.

  • Shock granules can generally be used once a week to shock your hot tub

  • What these hot tub chemical products do is break down the minuscule bits you don't see such as unfiltered waste and organic contaminants.

If you are currently using a Bromine sanitizer in your hot tub, the great news is that our Non-Oxy-Shock Chlorine products can also help the effectiveness of that sanitizer and help kill bacteria. Not only this Non Chlorine Shock granules or hot tub shock treatment can be used in a chlorinated or brominated water environment and will aid either bromine or chlorine levels

Although you may find it a little alarming to discover that yet another chemical on top of all the other chemicals you are using is required, you need to see it as an investment that ensures your hot tub stays in good working condition and the water is safe.

Oxy-Shock products can help to ensure the spa water or swimming pool water stays as sanitary as possible for as long as possible; which in the long run can save you a lot of money and negate the need for draining it completely as regularly.

Other options in the shock range to either shock your pool or shock your hot tub is Calcium Hypochlorite Granules (chlorine-based shock) this type of shock is great to help you eliminate and fight against bacteria growth but limited to chlorine-based water environments.


Chlorine Dioxide 5 x 20g

Chlorine Dioxide 5 x 20g

Maintain your spa, gym or pool water with these chlorine-dioxide tablets (Chlorogene T25) water puri..

£31.19 Ex Tax: £25.99

Chlorine Dioxide 250 x 25g

Chlorine Dioxide 250 x 25g

Chlorine Dioxide is an effective tool for water purification. Suitable for use in gyms, pools or spa..

£1,442.00 Ex Tax: £1,201.67

Spa Non Chlorine Shock Granules 1kg

Spa Non Chlorine Shock Granules 1kg

Use Spa Non Chlorine Oxy-Shock on a weekly basis or after heavy use of the Spa or Hot Tub. This prod..

£27.35 Ex Tax: £22.79

Spa Non Chlorine Shock Tablets 1kg

Spa Non Chlorine Shock Tablets 1kg

Use Spa Non Chlorine Oxy-Shock on a weekly basis or after heavy use of the Spa or Hot Tub. This prod..

£38.36 Ex Tax: £31.97

Non Chlorine Shock Granules 6 x 1kg

Non Chlorine Shock Granules 6 x 1kg

Use Spa Non Chlorine Oxy-Shock on a weekly basis or after heavy use of the Spa or Hot Tub. This prod..

£114.53 Ex Tax: £95.44

Non Chlorine Shock Tablets 6 x 1kg

Non Chlorine Shock Tablets 6 x 1kg

Use Spa Non Chlorine Oxy-Shock on a weekly basis or after heavy use of the Spa or Hot Tub. This prod..

£169.36 Ex Tax: £141.13

Spa Non Chlorine Oxy Shock Granules 5kg

Spa Non Chlorine Oxy Shock Granules 5kg

Use Spa Non Chlorine Oxy-Shock on a weekly basis or after heavy use of the Spa or Hot Tub. This prod..

£70.90 Ex Tax: £59.08

Spa Non Chlorine Oxy Shock Tablets 5kg

Spa Non Chlorine Oxy Shock Tablets 5kg

Use Spa Non Chlorine Oxy-Shock on a weekly basis or after heavy use of the Spa or Hot Tub. This prod..

£96.94 Ex Tax: £80.78

Spa Non Chlorine Shock Granules 4 x 5kg

Spa Non Chlorine Shock Granules 4 x 5kg

Use Spa Non Chlorine Oxy-Shock on a weekly basis or after heavy use of the Spa or Hot Tub. This prod..

£365.14 Ex Tax: £304.28

Spa Non Chlorine Shock Tablets 4 x 5kg

Spa Non Chlorine Shock Tablets 4 x 5kg

Use Spa Non Chlorine Oxy-Shock on a weekly basis or after heavy use of the Spa or Hot Tub. This prod..

£338.74 Ex Tax: £282.28

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