Posted inQuestion about Japan
How do Japanese baths stay warm?
Japanese baths, or "ofuro," stay warm for long periods of time due to various methods, including the use of wood, hot stones, insulation, and covering the bath. Natural hot springs and recirculation systems can also help maintain a constant temperature. Regular maintenance and careful consideration of water temperature are important for keeping the bath warm. Some modern Japanese baths even use solar energy to keep the water warm.