1. Inhalt
  2. Navigation
  3. Weitere Inhalte
  4. Metanavigation
  5. Suche
  6. Choose from 30 Languages

Tomorrow Today

Eco-Heating - solar and geothermal energy for houses

A building technology researcher in Zurich has developed a concept for a steady, year-round supply of energy to residential buildings. He does not believe in saving fuel - or insulating houses to do so. Instead he wants to do without heating fuel altogether by using a combination of solar and geothermal energy to heat homes. He is testing his 'intelligent heating' concept in his own house.