STAC Technology makes cooling from hot water using plain water as the coolant - hence, STACs cooling solution is probably the cleanest kind of cooling ever made, 100% Carbon Emission Free Half of the world's energy production is used for cooling and heating in buildings around the world.  Energy demand for space cooling is growing rapidly around the world driven by a combination of rising average incomes in emerging countries and the growing global heating. Every year the world records new highs during the summer periods even in northern climate zones! The need for comfort cooling has never been bigger and the demand is growing ultrafast creating an enormous need for electricity.  We are a small team working vigorously to solve one of the world's biggest environmental problems - climate change. Our technology has been endorsed by some of the largest energy and industrial companies in the world. We are launching our water-based product solutions to the District Energy industry in Q1, 2021.