Innovative energy technology combines summer surplus with winter warmth
Matica AG and Lucerne University of Applied Sciences and Arts have founded a start-up for their SeasON sorption heat pump. The aim is to industrialise the now multi-award-winning technology for seasonal energy storage.
According to a press release, Matica AG from Wagenhausen and Lucerne University of Applied Sciences and Arts have founded SeasON Energy AG. The aim is to industrialise and commercialise the SeasON sorption heat pump technology, which was jointly developed by the two partners over the past three years. It stores surplus renewable energy in summer using a thermochemical process and provides heating energy in winter with almost no additional electricity.
“The founding of the spin-off SeasON Energy AG marks another important step in the further development of this pioneering technology and its market launch,” said Matica CEO Marc Lüthi. He will take over the operational management of the Zurich-based green tech start-up.
“The first pilot plant, which has been in operation for a year at the animal carcass collection point in Frauenfeld, has proven that the technology works,” explains Benjamin Fumey, member of the board of directors of SeasON Energy and head of the CC Thermal Energy Systems and Process Engineering research group at the Institute of Mechanical and Energy Engineering at the Lucerne University of Applied Sciences and Arts – Technology & Architecture.
A second pilot plant is located at the postal delivery point in Kaltenbach TG and a third in a residential building in the German state of North Rhine-Westphalia. SeasON Energy plans to implement around a dozen further pilot projects over the next 12 to 18 months. The aim is to demonstrate the performance and economic efficiency of the technology.
In 2025, the SeasON project was awarded the Prix Watt d’OR and the Greenovation Award. SeasON was also one of the three finalists in the Industry Innovation category ofthe Swiss Technology Award.