Proper winter storage of motorhomes and caravans requires cleaning, protection of the water system from freezing, increasing tyre pressure by about 0.5 bar, and using protective covers. Residual water in pipes and tanks can cause ruptures, while condensation leads to mould on upholstery. The article lists eight product categories, including wash brushes and vacuum cleaners, tank cleaners, compressors, refrigerator vent covers and full covers.