As extreme summer heat intensifies in Japan, a one-person cooling cabin is being positioned as a short recovery space for people exposed to high temperatures. The Do Hiemon Box is designed to make users feel cooler in about five minutes.
The unit is aimed primarily at workers and others who spend time in hot environments. Its purpose is to provide a brief cooling break before excessive heat contributes to heat-related health problems.
A Cooling Station for Workplaces and Public Spaces
Do Hiemon Box is intended for settings such as construction sites, factories, warehouses, and outdoor events. Schools, shopping centers, and other locations with high heat exposure are also among the environments considered for the unit.
The cabin does not require special installation and is fitted with wheels for easier relocation. This allows operators to move it between areas as workplace or facility needs change.
SDRS says the unit uses about half the electricity required by a conventional spot air conditioner. That efficiency is one reason the product is aimed at businesses and public facilities rather than ordinary household use.
One unit was donated to Maebashi City Hall earlier this year, according to Gizmochina. Visitors can use the cabin free of charge during the building’s operating hours.
How Do Hiemon Box Cools the User
The Do Hiemon Box was developed by SDRS, a Japanese company involved in cooling equipment and vending machines. It is sold by industrial equipment supplier Trusco Nakayama.
Its design draws inspiration from the refrigerated vending machines commonly seen in Japan. Inside, the cabin provides a seat for a single user during the cooling session.
| Feature | Detail |
|---|---|
| Interior temperature | About 15°C |
| Directed air temperature | About 5°C |
| Cooling settings | 3 modes |
| Automatic shutoff | After 20 minutes |
The interior is maintained at about 15°C, while air at roughly 5°C is directed toward the user. The airflow targets the head, neck, shoulders, and back, areas that can feel particularly uncomfortable after heat exposure.
The company says users can begin to feel the cooling effect within five minutes. A stay of around 10 minutes is said to help lower body temperature and ease symptoms associated with heat fatigue.
Three cooling modes are available to suit different user needs. The system automatically turns off after 20 minutes to help prevent excessive cooling.
Part of a Wider Response to Severe Heat
Japan has faced increasingly severe summers and has introduced a new term for days when air temperatures exceed 40°C. Reports of heatstroke cases have also risen as hotter conditions become more frequent.
These conditions have prompted businesses and local authorities to seek additional ways to protect workers and members of the public outdoors. A portable cooling cabin offers a dedicated place to cool down shortly after intense heat exposure.
For commercial purchases, Do Hiemon Box is available through industrial equipment distributors in Japan for 1.5 million yen before tax. The price indicates that the product is intended for organizations needing a movable cooling point in workplaces or public facilities.
