Discover the beauty and function of the traditional Japanese Tetsubin—a cast iron kettle handcrafted in Iwate, the heart of Nambu Tekki (Nambu ironware). Unlike enamel-coated teapots, this authentic kettle is uncoated and made specifically for boiling water, not for brewing tea.
This vintage Tetsubin has been carefully maintained: the interior was treated with green tea to prevent rust, and the surface polished with Japanese camellia oil. While it shows natural aging and rust, it remains fully functional and boils clean, mineral-rich water that is safe and healthy for daily use.
Tetsubin has a 400-year history rooted in the Japanese Tea Ceremony. Today, it's appreciated worldwide not only for its elegant craftsmanship but also for its unique ability to enhance the flavor of water—making tea taste milder, sweeter, and smoother.
In addition to taste, cast iron infuses trace amounts of iron into the water, offering health benefits, especially for those with low iron levels.
Unlike mass-produced kettles made of stainless steel or copper, each Tetsubin is a sustainable, heirloom-quality item crafted by skilled artisans. With proper care, it can be passed down through generations.
Many people are unaware of the difference between enamel-coated iron teapots (often called Kyusu) and traditional Tetsubin kettles.
Most modern cast iron teapots are coated with enamel on the inside, which makes them suitable for brewing tea—but not for boiling water.
In contrast, this authentic Tetsubin is uncoated, allowing the water to interact with the iron, enhancing its flavor and mineral content.
Good vintage condition (★★★☆☆)
Dimensions: W 15.5 cm x H 8 cm / 18.5 cm
Weight : 1257g
Capacity : 800ml.
