Metro Electric Kotatsu Replacement Heater U-Shaped Carbon Fiber MCU-501EC(KB)

Transform your ordinary table into an authentic Japanese kotatsu with the Metro Electric Kotatsu Heater MCU-501EC(KB). In Japan, the kotatsu is a cherished center of cold-weather living: a warm sanctuary where people gather to eat, relax, and stay comfortable through winter. This replacement heating unit lets you turn a standard table into a full-featured kotatsu, pairing a traditional setup with modern conveniences.

At the heart of the unit is a long-lasting, U-shaped carbon fiber heating element designed for efficient, wide heat distribution. An integrated fan motor circulates the warm air throughout the space, so your whole body heats evenly rather than just your feet. The slim housing keeps the interior roomier, so you can sit comfortably without bumping your knees. A handheld controller lets you adjust settings easily: press the Fast Warm button for a five-minute boost of heat before it automatically returns to your chosen setting, or use the ECO button to cut power consumption by roughly 15%.

Safety and ease of use are built right into the design. A 5-hour shut-off timer prevents accidental continuous operation, while a dual fuse system (a temperature fuse in the main unit and a current fuse in the cord) adds an extra layer of protection. Installation is simple, requiring just four screws.

This unit fits mounted wooden frames measuring 29 x 29 cm or 29 x 33 cm (11.4 x 11.4 inches or 11.4 x 13.0 inches), and accommodates table sizes from 60 x 60 x 34 cm up to roughly 150 x 90 x 71 cm (23.6 x 23.6 x 13.4 inches to 59.1 x 35.4 x 28.0 inches). It comes complete with a power cord and four cosmetic screws.