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Mobile Toilet on Car

Admin October 02, 2026

Mobile toilets on cars mainly come in several forms: Seres's in-car toilet, Ji Shi Auto's in-car toilet accessories, and independent in-car mobile restrooms.

Seres's in-car toilet features a slide-rail design, typically concealed beneath the driver and passenger seats, saving interior space and maintaining aesthetic appeal. It can be easily pulled out with one button when in use and pushed back into place afterward. It is equipped with a 5L sealed waste collection tank, a negative pressure deodorization system, constant temperature heating, disposable toilet bags, and a foldable privacy curtain, providing users with a relatively comfortable toilet experience.

Ji Shi Auto launched an in-car toilet accessory in 2024, placed in the central storage compartment. Simply lift the lid and place a toilet seat cover to use it. It is essentially an emergency accessory designed to facilitate toilet use in urgent situations.

An independent in-car mobile restroom typically consists of a frame structure, storage system, treatment unit, and cleaning accessories. The frame structure is often made of lightweight alloy or high-strength plastic, weighing less than ten kilograms for easy vehicle loading. When folded, it is similar in size to a small suitcase and can be placed in a car's trunk, expanding to form an independent space about two meters high. The storage system mainly includes waste collection devices, commonly featuring disposable bag systems and circulating flush systems. The treatment unit varies by model, with basic models providing physical isolation and more advanced models potentially including curing agent dispensers and deodorization systems. Cleaning accessories typically include hand sanitizer, tissues, and trash bags, stored in dedicated compartments within the restroom. On the market, in-car mobile restrooms are mainly categorized into simple folding, standard portable, and multifunctional integrated types, each differing in price, weight, and functionality, allowing users to choose based on their specific needs.