Floating Japanese parking pad could save cars from floods
Words: Kyle Cassidy
A Japanese company has developed a parking space that rises with floodwater, potentially protecting vehicles without pumps, sensors or an electrically powered lifting system.
Called the Monarte Floating Floor, it looks and functions much like an ordinary parking pad under normal conditions. When floodwater arrives, however, the entire platform floats upwards with the vehicle still sitting on top.
The system uses a buoyant foam core coated in waterproof polyurea resin. Steel guide posts keep the platform level and prevent it from drifting away as the water rises or recedes.
Its load capacity is rated at 3000kg, meaning it should support most passenger vehicles and plenty of larger SUVs and EVs. The maximum lifting height depends on the length of the guide posts installed at the site.
The clever part is its simplicity. Owners don’t need to know a flood is coming or activate the system before leaving. They simply park as usual and the platform responds automatically to rising water.
There are no mechanical lifting components, electrical sensors or inflatable tanks requiring regular intervention. That could make it suitable for private garages, vehicle-storage facilities and dealership yards in areas exposed to flash flooding.
The system was displayed at the 2026 Tokyo Auto Salon earlier this year.
Its arrival is timely. Nagoya recently recorded 104.5mm of rain in a single hour, the highest hourly total registered in the city since observations began. Roads flooded and rail services were disrupted across central Japan, while vehicles were also caught in landslides elsewhere. Reuters reported that the severe weather caused flooding across Aichi and Gifu prefectures.
Monarte is a disaster-prevention subsidiary of Tajima Motor Corporation, the company founded by Nobuhiro “Monster” Tajima. The name will be familiar to motorsport fans through Tajima’s record-setting Pikes Peak campaigns and the wild Suzuki Escudo competition cars made famous by the Gran Turismo games.
Beyond motorsport equipment and small electric vehicles, Tajima has also developed floating shelters and platforms intended to protect people, documents, computer equipment and other valuables during floods and tsunamis.
