Chinese EV Company Develops Car With Built-In Toilet

A Chinese EV institution has patented a voice-controlled in-car toilet that slides retired from nether a rider seat. Credit: Flickr / World Bank CC BY-NC-ND 2.0

A Chinese electrical vehicle institution has patented a voice-controlled in-vehicle toilet that slides retired from beneath a rider spot connected demand. The portion tin besides beryllium deployed done a elemental propulsion of the seat, without utilizing dependable commands.

The patent was approved successful aboriginal April, according to China’s intelligence spot medication records. Engineers who filed it described the diagnostic arsenic a solution for passengers needing bath entree connected agelong trips, during camping, oregon portion surviving successful the vehicle.

To negociate odour, the portion uses a instrumentality and an exhaust tube that propulsion aerial retired of the car. A abstracted vessel holds the discarded and needs to beryllium cleared retired by the user.

The strategy besides includes a rotating heating constituent that processes waste, dries solids, and converts liquid into vapor. When not successful use, the toilet folds backmost nether the seat, keeping the compartment clear.

A voice-controlled in-vehicle toilet with humanities roots

The institution has not announced immoderate accumulation vehicles fitted with this diagnostic and did not respond to requests for comment. Whether the voice-controlled in-vehicle toilet volition ever scope the marketplace remains uncertain.

From karaoke systems to a voice-controlled in-vehicle toilet, Chinese EV makers are racing to basal out. See what 1 institution conscionable patented. pic.twitter.com/eqssjh07O0

— Tom Marvolo Riddle (@tom_riddle2025) April 17, 2026

The thought is not wholly new. Auction records from Sotheby’s amusement that a bespoke Rolls-Royce Silver Wraith from the 1950s was outfitted with some a passenger-seat toilet and a tv set.

This patent fits into a broader signifier crossed China’s electrical conveyance industry. Chinese EV brands person been adding unconventional features to their cars to vie successful a saturated market. Karaoke systems and mini-fridges are present modular astatine galore companies.

Price warfare pushes China’s EV makers to the edge

Nio has added a blistery chromatic massage relation to its seats. BYD, the world’s top-selling EV brand, announced successful 2025 a drone strategy to beryllium fitted crossed its afloat lineup. Moreover, XPeng plans to statesman deliveries successful 2026 of its Land Aircraft Carrier, a conveyance that carries a six-propeller flying trade wrong it.

The contention is fierce. Dozens of brands combat for buyers successful China’s EV market, and a prolonged terms warfare has squeezed profits. Industry analysts person raised concerns that the competitory unit could propulsion galore Chinese EV firms retired of business.

Seres, the Chongqing-based institution down the patent, is among the fewer Chinese EV makers that person stayed profitable.