Things are heating up. This episode features Grzegorz Maciaszek, COO of SolHotAir, a European company increasing solar energy proficiencies and reducing CO2 emissions through their innovative solar collectors. The collectors convert solar energy into thermal energy using solely still air, without the need for additional energy sources. The advanced technology is able to achieve an efficiency of 83%, 20% higher than its competitors. SolHotAir saves its customers 30%-40% a year on heating costs and considerably reduces fossil fuel consumption, making it the highest efficiency solution of its kind.