
Biography of Soletair Co-founder and Serial Inventor Ari Piispanen
Ari Piispanen is a mechanical engineer by education. He has been an inventor and entrepreneur almost throughout his working career.
Ari Piispanen is a mechanical engineer by education. He has been an inventor and entrepreneur almost throughout his working career.
In January 2023, a Danish building regulation mandated that all new buildings above 1000 square meters must meet an emission
People around the world today enjoy the many benefits of industrialization. With access to so much more energy, we do