Unfortunately, Heidl Energy is no more: "Heindl Energy GmbH ran out of cash in 2020 and filed for insolvency. The patents and the engineering work has been sold

Unfortunately, Heidl Energy is no more: "Heindl Energy GmbH ran out of cash in 2020 and filed for insolvency. The patents and the engineering work has been sold to an interim investor, New Energy Let´s Go, who is now looking for a new strategic investor willing to continue the development with the goal of constructing a pilot project to prrof the concept." from: https://heindl-energy.com/about-us/ https://heindl-energy.com/about-us/