Sekisui House is delighted to announce that it has recently introduced geothermal heating and cooling infrastructure to the NSW housing market at its 300 hectare masterplanned community, The Hermitage. Geothermal heating and cooling systems are at least 60% more energy efficient than traditional air-conditioning systems. Here Sekisui House's Craig D'Costa and QPS Geothermal's Mark Langdon talk about the many benefits of this world-leading energy saving system.