A novel type of air conditioning technology, using the elastocaloric effect, is being developed in Saarland, Germany, by a research team led by Professors Stefan Seelecke and Paul Motzki. This technology can cool and heat more sustainably and economically than current commercial systems, without using volatile refrigerants, oil, or gas. The system works by mechanically deforming thin wires and sheets of nickel-titanium alloy to absorb and dissipate heat. The technology has been recognized by the EU Commission and the World Economic Forum as a promising alternative to conventional heating and cooling systems. The research team is currently working on developing prototype systems for use in vehicles and buildings, with the aim of commercialization within five years. The elastocaloric technology has the potential to play a significant role in addressing the global energy crisis, as it is more energy-efficient and environmentally friendly than conventional cooling technologies. The team will be showcasing their prototype mini fridge at the Hannover Messe, a demonstration of the technology’s potential for air conditioning and heating.
Unlocking the Potential of Smart Materials at Hannover Messe: Sustainable Solutions for a Brighter Future
by EcoBees | Mar 19, 2025 | smart Materials