Cast Iron Teapot

Why choose a cast iron teapot?

The cast iron teapot has endured through the centuries for one compelling reason: its remarkable heat retention. Once your tea has brewed, cast iron keeps it warm far longer than glass or porcelain, so every cup is as pleasurable as the first. Perfect for unhurried tastings or welcoming guests, it brings a gentle, lasting warmth to every tea moment.

Cast iron also carries a story. Inspired by the Japanese tetsubin, these teapots embody a way of life in which the vessel matters as much as what it holds. The Arare pattern, with its delicate raised dots evoking falling hail, is one of the most iconic, but our collection also features floral and geometric reliefs in a range of deep, rich colours. Set on the table, a cast iron teapot is a decorative piece in its own right.

Built to last, the enamelled cast iron teapot ages beautifully without losing its character. Its enamelled interior protects the metal, makes cleaning effortless and keeps the flavour of your teas pure and true. A lasting investment that quickly becomes an indispensable companion to your daily rituals.

How to choose your cast iron teapot?

A few key criteria will help you find the cast iron teapot that truly suits you.

Capacity

Our cast iron teapots come in a range of sizes. A smaller capacity works beautifully for a tasting for two, while a larger volume lets you serve a whole table. Choose based on your habits: since cast iron retains heat so well, you can brew generously without worrying about your tea going cold.

Enameled interior and filter

All our teapots feature an enameled interior that protects the cast iron and makes cleaning a breeze, along with a removable stainless steel filter for brewing loose-leaf tea with ease. Simply lift out the filter at the right moment to stop the infusion.

Style

Traditional Arare pattern, floral relief, bold color finishes: a cast iron teapot is as much a decorative piece as it is a brewing vessel. Let your taste guide you, because it will sit proudly at the heart of your table.

Cast iron teapot or tetsubin: what's the difference?

The two are often confused. A traditional tetsubin, made from raw, non-enameled cast iron, is designed to heat water directly over a heat source. Our enameled cast iron teapots, on the other hand, are crafted for brewing and serving tea, not for boiling water: the enamel lining cannot withstand direct heat. Simply heat your water separately, then pour it into the teapot to enjoy its wonderful heat-retaining properties.

Frequently asked questions about cast iron teapots

What are the benefits of a cast iron teapot?
Its standout quality is heat retention: cast iron keeps your tea warm far longer than glass or porcelain. Sturdy, long-lasting, and beautiful to look at, it also carries on a proud Japanese tradition.

Can an enamelled cast iron teapot be placed on a heat source?
No. Unlike a raw cast iron tetsubin, our enamelled teapots are designed for brewing and serving tea. The enamel lining cannot withstand direct heat: boil your water separately, then pour it into the teapot.

How do I care for a cast iron teapot to prevent rust?
Rinse with plain water (no detergent) after each use, then dry the inside thoroughly with the lid left open. Careful drying is the key: no dishwasher, no microwave, and your teapot will be with you for years to come.

Which size should I choose?
It all depends on how you use it: a smaller capacity is ideal for a quiet tasting for two, while a larger one suits hosting guests. Because cast iron holds heat so well, you can brew generously without worrying the tea will go cold.

Our selection of cast iron teapots

At Thés & Traditions, we have chosen cast iron teapots that blend tradition with elegance. The Arare collection comes in several colours, from the timeless black Arare teapot to the green, red and blue versions, all adorned with the iconic hailstone pattern. For those drawn to more sculptural pieces, the Iwashu Kikko teapot and the Iwashu bronze butterfly teapot captivate with their refined relief work.

Not sure which material is right for you? Compare with our glass teapots, which let you watch the infusion unfold, our porcelain teapots, or browse our full range on the teapots page.

How to care for a cast iron teapot

Caring for an enamelled cast iron teapot is straightforward, as long as you follow a few simple steps. Before first use, rinse the inside with hot water and dry it thoroughly. After each use, empty the leaves, rinse with clean water without any detergent and, most importantly, dry the inside completely with the lid open, to prevent any moisture from building up.

This teapot should only ever be washed by hand: do not put it in the dishwasher or microwave. Drying it carefully after every use is the best way to protect against rust and ensure your teapot lasts for many years to come.