Water Treatment Tablets (30 Chlorine Dioxide tabs)

30 Biox Aqua Chlorine Dioxide Water Purification Tablets.
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A powerful water treatment in convenient tablet form for when travelling in areas where safe drinking water may not be available. Once dropped into a water bottle, the tablets take effect immediately, killing a wide spectrum of bacteria and pathogens. Perfect for treating water sourced from rivers, wells and taps.

Chlorine dioxide Water Treatment Tablets are based on the powerful Chlorine Dioxide water treatment biocide - more effective than chlorine or iodine tablets, and it doesn't leave a bad taste or colour the water. Chlorine Dioxide Tables is particularly effective against tough contaminants such as Cryptosporidium and Giardia.


    Chlorine and Iodine free
    For healthy drinking water
    Simple and effective water treatment in 10 min
    Pack size: 30 tablets
    One Pack will treat 30 litres of water
    Just drop one tablet into one litre of filtered water
    Leaves no taste
    Can be use in conjunction with water filters for extra clean water


How To Use

Add one tablet to one litre of water in a bottle. If the water contains visible dirt or particles strain the liquid first through fine cotton or t-shirt material. If the water is suspected to be heavily contaminated or contain Crytosporidium or Giardia add two tablets to the water. Let the water stand for 10 minutes, or where heavy contamination is suspected 40 minutes before drinking. Dose rates and contact times vary with temperature. One pack treats up to 30 litres of water.

Once treated with Biox Aqua, water will be safe to drink for 24 hours. After this period water should be discarded.



Sodium Chlorite (active Chlorine Dioxide precursor)
Sodium Dichloro Isocyanurate
Sodium Bi Sulphate
Calcium Chloride


Warranty Information


For all our UK and Ireland customers we use UKMail to deliver your order as fast as possible. Or record delivery time is 3 hours, however, most orders will be next day, but it can take up to 72 hours to deliver. If you're not in they will leave a card for you to contact them and arrange to collect or have delivered at better date. 

If you know your not going to be in you can always ask us to deliver to a friend or families home or even your work. Just enter the desired delivery address into the shipping section of the checkout. You can also request to have your order delivered in plain unbranded packaging by requesting this in the comments section of the checkout.

To see the shipping zones take a look at the map below. To calculate shipping cost add to your cart and select view/edit cart.



Terms for Delivery

Dates stated for delivery are approximate only and Emergency food storage shall not be liable for any delays in delivery howsoever caused.

We offer Next Day on orders made before the following cut off times subject to stock availability. (Please note certain items are not eligible for next day as these are shipped direct from manufacturers and is out of our control) These are clearly marked on the product descriptions.


Orders that require next day need to be placed before these cut off times. 



All orders received after 3.00pm on Thursday through to Sunday will be dispatched on the following Monday.
Prices for delivery are subject to change without prior notice by Emergency food storage.
We reserve the right to contact the customer prior to despatch of goods to inform of a change in cost of delivery.

Please Note, we are closed for bank holidays and any orders placed on the bank holiday will be delayed by one day.

A valid signature will be required on collection or delivery.

Please check the box for signs of damage before signing. Please refuse any goods that have been damaged so UKmail can have them returned and inspected. If you have refused to take delivery on this basis please contact us on the number below to inform us of the problem.

In the unlikely event that you have not received all the goods within the estimated delivery time, please notify us immediately.

We reserve the right to charge our standard carriage rate of £9.99 on all orders that are returned to sender and require re-delivery unless evidence is provided that UKmail have neglected to deliver the goods within the chosen delivery timeframe.

Goods Availability

Whilst we endeavor to hold sufficient stock to meet all orders, there may be on occasion times when we are out of stock of a certain items. We will backorder this item for you and dispatch the item when they come back into stock.

If you require any further information regarding delivery please call 08719 711 911.

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