The Geothermal Heat-pump Association will be holding a one-day Aquifer Energy seminar in Christchurch on 17 October. The seminar includes a site visit to a working ground-source heat-pump (GSHP) installation in Christchurch. The seminar is followed by a three day, free, International Ground Source Heat Pump Association’s Certified GeoExchange Designer (CGD) course.Further details on the NZGA website here.