Survivalism and access to water

The importance of water filtration

In survival situations, access to a clean and safe water source is vital. However, natural water sources can be contaminated by a variety of biological contaminants such as bacteria, viruses and parasites, which can lead to serious illnesses such as diarrhoea, cholera and typhoid.

Find out more about water contamination

A purifier designed for survival

ORISA® is designed to meet this critical need by providing a reliable and efficient water filtration solution, even in the most challenging environments. Featuring an ultrafiltration membrane, ORISA® is capable of effectively retaining microbiological contaminants in water, ensuring clean, safe water for consumption.

  • Bacteria

  • Virus

  • Microplastics

  • Protozoa

ORISA®: a versatile solution

Use 1

Stay hydrated

ORISA® purifies fresh water from a variety of sources such as rivers, lakes, etc... It guarantees access to clean drinking water.

Use 2


By filtering water, ORISA® makes it possible to prepare safe meals and clean vegetables, allowing cooking without fear of microbiological contaminants in the water. ORISA® ultrafiltration also saves energy, which is needed when boiling water for filtering.

Use 3

Washing yourself

In survival situations, hygiene is crucial to preventing disease and infection. ORISA® ensures that a source of clean water is available for washing hands, brushing teeth and other personal hygiene activities.

Use 4

Get well

ORISA® can be used to prepare disinfectant solutions for wounds, by diluting disinfectant products with filtered water.

Use 5

Protecting yourself

ORISA® can be stored just in case. It is easy to store for several years. This means that there is no need to manage a stock of plastic bottles that need to be replaced regularly. What's more, ORISA® is very easy to set up and works straight away.