Bottled drinking water

Sealed drinking water for the official three-day supply of 3 litres per person per day.

Main benefits

• Matches official Be Ready drinking-water advice.
• Needs no treatment while the seal is intact.

Key specifications

Specifications depend on the model. Check capacity, battery requirements, suitability and manufacturer instructions before buying.

Practical use cases

• Drinking during a water or power disruption.
• Keeping a standing supply you can rotate every few months.

Limitations and safety

• Official extra water for cooking and washing is not given as a litre figure.
• Follow boil-water notices from your water company if they are issued.

Testing status

We have not personally tested a named product for this guide. Compare specifications and follow manufacturer instructions.