Rising Sun heating 5
https://acornmetric.com/s/1MFTUjEaJBPhuh5Bbeqx1
The Rising Sun heating system is a traditional Japanese underfloor setup that uses hot water pipes to warm the house from the ground up. It feels nice on cold mornings, especially in old wooden homes where radiators would look out of place. The heat is gentle and even, not dry like forced air, so the whole room stays cozy without hot spots. It takes a while to warm up, but once it does, it holds the warmth for hours, making winter mornings much more bearable.