European tech for winter camping: heat batteries and flexible solar films
European innovations could make winter camping in motorhomes and caravans more comfortable. Fraunhofer researchers are developing phase-change materia...
European innovations could make winter camping in motorhomes and caravans more comfortable. Fraunhofer researchers are developing phase-change material walls that store and release heat, while companies Heliatek and Exeger create flexible solar films for any surface. These technologies are currently experimental and not yet applied in production campers.