Blue Horizons Non-Chlorine Shock 4 x 5kg

Blue Horizons Non-Chlorine Shock can be used to shock dose pools which use all types of chlorine as a sanitiser without boosting chlorine level, Sold in cases 4x 5kg

£259.00 inc VAT

In stock

Product reference: 2172 Category:


Blue Horizons Non-Chlorine Shock – 4 x 5kg
Blue Horizons Non-Chlorine Shock can be used to shock dose pools which use all types of chlorine as a sanitiser without boosting chlorine levels.
It may also be used for reactivating spent Bromine in Bromine treated pools.
It dissolves rapidly to break down unpleasant pollutants and organic matter, and is effective over a wide range of water conditions and pH values.
It is an ideal shock treatment for pools using automatic pool covers.
Application Instructions:1. Maintain pH levels within the ideal range 7.2 – 7.6. If the level is not in this range, adjust.
2. Maintain free chlorine levels in the range pools: 1 – 3mg/l(ppm); spas 3 – 5mg/l(ppm).
3. Pre-dissolve this product in a clean plastic container at a maximum rate of 100g of product to 2.2 gallons (10 litres) of water. Stir well to ensure product is fully dissolved. Add the resulting solution to the pool or spa whilst the pump(s) are turned ‘on’ preferably near the water inlets to aid distribution.
4. After shock treatment procedure, allow at least 30 minutes before bathing recommences.

Non-Chlorine Shock Granules Dosing Rates
Water Volumes
Litres Gallons Shock Dose
1,000 220 11g
2,000 440 22g
4,545 1,000 50g
22,700 5,000 250g
45,450 10,000 500g

General PrecautionsDosing:Wear eye and face protection and ensure granules are not blown back into your face.
Never mix with any other chemicals including cleaning products and chlorine products, as a dangerous reaction may occur.
Do not pour this product into a pool skimmer basket containing chlorine tablets or any other product.
When pre-dissolving product always add to water not vice versa.
Handling/StorageImportant – See Risk and Safety phrases below.
Handle products in a well ventilated area, preferable outdoors.
Wash hands after use.
Ensure chemicals do not become damp in storage – store in a cool dry place.
Contains Potassium Peroxymonosulphate
NEVER MIX CHEMICALSAlways add chemicals to water and not water to chemicals.
RISK Contact with combustible material may cause fire.
Causes burns.
SAFETYUse Biocides safely. Always read the label and product information before use.
Keep locked up and out of the reach of children.
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Wear Suitable protective clothing, gloves and eye/face protection.
In case of accident or if you feel unwell seek medical advice immediately and show this container or label.
This material and/or its container must be disposed of as hazardous waste.
Refer to special instructions/safety data sheet.

Warranty & Returns

This product is fully CE approved, but as a chemical based product returns are restricted, and the means of return have to be approved by us, prior to the item being returned due to the nature of these goods.

Should you require any further information, please email where we will respond to your request quickly.

Stock & Delivery

Delivery direct from suppliers, 3-5 working day service.

Delivery – Mainland UK
Orders placed before 2pm Monday to Friday we aim to dispatch on the same day, after 2pm will be the following working day. This does not include Bank Holidays, which are classed as non-working days. Should you require a Saturday delivery or have any other delivery enquiries, please email who will respond to your request quickly.

Try to include your mobile phone number in the checkout area so that our delivery drivers can contact you should they need any further assistance or clarification in delivering your order.

Please ensure you leave detailed information if your delivery address is hard to find or a new housing development. If you know there is a possibility of missing the delivery, you can at the checkout stage leave instructions for the delivery driver to leave without signature and place your goods with a neighbour or in a discreet place out of sight for your later retrieval.

Please note some areas including Scotland(post codes AB, FK, IV, KW, PA, PH, HS, KA, ZE, TR, DD,PH, PA, KY, AB, DD, KW, IV, HS), Isle of Wight, Isle of Man, will need extra carriage. We no longer ship to Jersey, Guernsey or Northern Ireland.


If you are unable to thoroughly check your delivery upon receipt, sign for it as UNCHECKED. If the package is damaged in any way, no matter how small, please sign for it as DAMAGED. We CANNOT CLAIM from our carriers for any damaged items that have not been signed for as UNCHECKED or DAMAGED.

If you sign for a delivery as OK, which you later find to be damaged, our carriers WILL NOT accept liability and you may be charged for the damaged items, in this case a delivery charge for replacement items WILL be made.

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