Ultrafiltration (UF) is a membrane filtration process similar to reverse osmosis, using pressure to force water through a semi-permeable membrane.
However, ultrafiltration systems operate with low-pressure water.

The primary task of an ultrafiltration system is to remove the substances which contribute to the taste, colour and odour of the water.

Ultrafiltration removes contaminants and harmful bacteria whilst only freshwater and dissolved minerals pass through.

A UF membrane is a fine filter that reduces particles 5,000 times smaller than a human hair.