This Alpine Pure UV unit is our very own used throughout New Zealand to treat bacteria, Cysts including E-Coli and Giardia. Parts are readily available throughout NZ. It is large enough to handle the flow requirements of a 2 bathroom home. It is also factory rated for water flow up to 72 Lpm.
The AP PV 10S Ultraviolet (UV) water sterilizer is a popular and economical choice for average whole house water purification to kill bacteria (including coliform and e.coli), viruses, cryptosporidium, giardia, and a wide range of other microbiological contaminants, where the maximum required flow rate is not greater than 19 gallons per minute (GPM) or 70 litres per minute (LPM).