Ultra violet disinfection units disinfect drinking water without using chemicals so that living contaminants such as e-coli, cysts and bacteria are completely eliminated.

The size of the unit is dependent on the amount of water being treated. Smaller units treat lower water flows and are best installed on the cold feed to a single tap e.g kitchen sink. Larger units treat higher flows and are suitable for installation on the incoming mains pipe offering whole house protection.

Pre filters need changing every 3 to 6 months, UV lamps every 9 to 12 months (dependent on whether the unit is left on constantly or periodically switched off). NB. Switching UV off will reduce lamp life.