Iwachu / Tetsubin Kettle / Hiramaru Arare / 1.7L / Made in Japan

Traditional Japanese Cast Iron Kettle for Authentic Tea Preparation

This Nambu cast iron kettle (tetsubin) is handcrafted in Japan by Iwachu, a manufacturer known for traditional ironware.

Rooted in over 400 years of Nambu ironware craftsmanship, this kettle is designed for boiling water for tea, combining durability with traditional Japanese aesthetics.

The body features the classic “Arare” (hailstone) pattern, evenly textured across a rounded flat form (“Hiramaru”), giving the kettle a balanced and timeless presence.

Unlike enameled kettles, the interior is finished using a traditional kiln-baked (kamayaki) method, allowing the kettle to function as an authentic tetsubin for direct heating and long-term use.

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Key Features

Traditional Nambu Ironware
Crafted using time-honored techniques developed in Japan.

Arare Pattern Design
Fine textured surface with a classic Japanese aesthetic.

Kamayaki Interior (No Enamel)
Traditional kiln-baked finish suitable for authentic tetsubin use.

Compatible with Multiple Heat Sources
Can be used on gas stoves and induction cooktops (IH compatible).

Durable Cast Iron Construction
Designed for long-term use as a functional kitchen tool.

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Specifications

Brand: Iwachu

Product Type: Nambu Cast Iron Tetsubin (Iron Kettle)

Capacity: approx. 1.7 L (approx. 57.5 oz)

Dimensions: approx. 22 × 19 × 20.5 cm
(approx. 8.7 × 7.5 × 8.1 in, including handle)

Weight: approx. 1.8–2.0 kg (approx. 4.0–4.4 lbs)

Material: Cast iron

Interior Finish: Kamayaki (kiln-baked, no enamel coating)

Color: Black

Origin: Japan

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Care Instructions

After use, empty the kettle and dry thoroughly.

Allow residual heat to dry the interior completely.

Do not leave water inside for extended periods.

Avoid detergents; rinse with water only.

Dry immediately after rinsing to prevent rust.

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Cautions

Do not heat the kettle while empty.

Handle with care as the body becomes extremely hot during use.

Slight variations in weight and finish may occur due to the manufacturing process.

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Recommended For

Preparing hot water for tea and traditional Japanese tea practices

Users seeking authentic Japanese cast iron kettles (tetsubin)

Those interested in traditional Japanese craftsmanship

A practical and long-lasting tool for daily use