The last three posts on this topic dealt with performance testing results for Trials 3 to 9 (2007 to 2014) under the OSET NTP (On-site Effluent Treatment National Testing Programme) at the Rotorua Testing Facility. The detailed reports relating to these posts are available from the Pages sidebar to this Blog. The first post was on 22 November 2014, the second (a supplement to the first) on 19 May 2015, and the third on 4 August 2015.
During the Trial 10 (2014/2015 testing year), three treatment units were tested as follows:
Company Treatment Unit Ecocycle Ltd Ecocycle Fusion Oasis Clearwater Environmental Systems Oasis Series 2000L Wright Tanks Ltd Wright ProTec 10000
An update report entitled “Performance Ranking of On-site Domestic Wastewater Treatment Plants – Update, OSET NTP Trials 3 to 10 (2007 to 2015)” which covers the 23 treatment systems currently available commercially can be accessed from the Pages sidebar under the title of this Blog post.
[This page Removed – 1 November 2016]