News and articles > All posts Wastewater Rainwater Case studies News > Wastewater Why do we need to treat wastewater? Read more Wastewater Advantages of filter renewals for the Ecoflo compact biofilter Read more Wastewater Why do Ecoflo septic systems use a coconut husk fragment filter? Read more News Premier Tech acquires Eparco, a wastewater treatment company in France July 1, 2020 Read more News Premier Tech acquires Éconeau, a rainwater harvesting company in Québec March 9, 2020 Read more News Introducing Premier Tech Water and Environment January 14, 2020 Read more Pagination First page « Prev. Page 1 Page 2 Page 3 Current page 4 Next Last page »