Aqua Filter Silver
This is more suited to smaller houses and bach’s where usage and flow is intermittent. (i.e.) 1 bathroom, 1 kitchen and washing done every other day. The Aqua Filter Silver system is suitable for a flow rate of 50 litres per minute and uses a PHILIPS 40W UV lamp. This lamp gives a sterilization output of
30 000nJ/sqcm.

Aqua Filter Gold
This is more suited to larger residential houses and farm buildings and to meet building consent requirements for those on a rural water supply. The Aqua Filter Gold system is suitable for a flow rate of 100 litres per minute and uses a PHILIPS 75W lamp. This gives a sterilization rate of 40 000nJ/sqcm.