Dominik Firneisel, an expert at Promobil magazine, recommends using external aluminized thermal mats that reflect sunlight and fan skylights for rapid air exchange to cool motorhomes. A white body reduces heat buildup, and an awning creates shade in front of the entrance. Experts advise against running the air conditioner while the driver is away due to noise and energy consumption.
German outlet T-Online also published heat protection tips for camping. Key advice includes choosing a shaded spot, ventilating in the morning and evening, using thermal mats and fans, and moving cooking outdoors. For motorhomes, external window insulation and awnings are recommended; for tents, materials made of cotton or polycotton.