Cool in summer, warm in winter

• Location: Horb am Neckar
• New heating system supports the air-conditioning in the summer and the heating in the winter
  
• Additional installation of 81 kW Paradigma Modula gas apparatus (to act as an extra boiler) and a 28 m³ buffer storage tank
  
• Collector area: 107 m², mounted on the façade
  
• Came into operation: December 2008