Imagine never hunting for a service station again on a family road trip - Chinese EV maker Seres has patented a voice-activated toilet hidden in a passenger seat. It uses a heating element to evaporate liquid waste, perfect for campers or long hauls in the cutthroat EV market.
Key Facts
- Seres, a Chongqing-based Chinese automaker, filed and received approval for this in-vehicle toilet patent (CN224104011U) on April 10, 2026.
- Voice commands like "start up toilet function" slide the seat forward to reveal the commode, with a fan and exhaust venting odors outside.
- A rotating heater evaporates urine and dries waste, shrinking the small tank's emptying needs.
- This echoes a 1950s Rolls-Royce Silver Wraith's custom under-seat toilet for the ultra-rich, now modernised for EVs.
- Seres partners with Huawei's AITO brand on luxury models like the M9 SUV, pushing wild features amid fierce Chinese EV rivalry.
Desperate for a pit stop? Not anymore
Picture this: you're hours into a motorway slog with kids yelling from the back, and nature calls. Chinese EV whizz Seres just flipped the script with a patent for an in-car toilet that pops out from under a passenger seat - no more white-knuckled dashes to the next services.
This isn't some daft prank; it's a real filing aimed at long journeys, camping, or even car living, turning your ride into a rolling home. As Chinese EV innovations heat up, expect more bonkers ideas hitting UK roads soon.
The patent drawing reveals a slick setup: a seat on rails slides forward on voice command, unveiling the loo with zero fuss.
Genius tech that actually works
Forget caravan-style tanks begging for dumps every hour. Seres' system packs a rotating heating element that zaps liquid waste into vapour, leaving solids drier and the tank tiny. A fan whooshes smells out via an exhaust pipe, keeping your cabin fresher than a pine tree air freshener.
It's low-maintenance brilliance for family car upgrades or van lifers, though you'll still empty that mini-tank eventually. In a world of self-driving EVs, this screams "third space" luxury - your car as office, gym, and now, restroom.
Why now? EV wars get weird
This focus on extreme customisation is a hallmark of brands like Seres and their premium Aito electric SUVs, which are constantly introducing novel features to capture market share and redefine future of electric vehicle travel.
Securing it positions Seres ahead in smart cabin tech, much like their Huawei collab on the plush AITO M9 SUV. Will it slash stops on your next electric vehicle adventure? Time and UK regs will tell.
The AITO M9's luxe interior, with massive screens and buttery seats, hints at where this toilet could slot in seamlessly.
Luxury loos: Not a new idea
Flashback to the 1950s: a Rolls-Royce Silver Wraith hid a basic drop toilet under its seat for some oil baron, dumping straight onto the road (yikes). Seres revives that extravagance with EV smarts – no mess, all convenience.
From royal flushes to voice-activated vaporisers, it's luxury democratised. As cars evolve into mobile pads, keep an eye on Seres UK arrivals for this game-changer.