- Match material to your most-brewed tea: glazed porcelain and glass stay neutral for delicate whites and greens, while unglazed Yixing zisha and Tokoname shudei clay round out oolong, pu-erh, and sencha but commit to one tea family per pot.
- Size for your real table: 100-150 ml for gongfu brewing at 6-7 g of leaf per 100 ml, 200-300 ml for shared sencha in a kyusu, and 500 ml to 1 litre for Western-style service at 2-3 g per 250 ml cup.
- Cast iron splits in two: a bare-iron tetsubin is a kettle for boiling water only, while enamel-lined cast-iron pots brew tea but must never touch a burner.
- Authentic handmade Yixing pots start near US$99 and come with certificates naming clay and artisan; handmade Tokoname kyusu run about US$70-330 — flawless uniform bargain multiples are machine-made.
Most teapot advice starts with what looks good on a shelf. Start instead with what is in your cup: the tea you brew most often decides the material, your serving habits decide the size, and only then do looks earn a vote. This guide works through that decision in five steps — tea first, size second, material third, mechanics fourth, budget last — with the price anchors, regional names, and care rules that vendor pages usually leave out. By the end you will know whether your money should go to a 120 ml purple clay pot from Dingshu, a side-handled kyusu from Tokoname, or a plain porcelain workhorse that handles everything you drink.
What You Need to Know Before You Shop
Answer four questions before comparing a single pot. First, which two or three teas do you actually brew each week — not the ones you aspire to? Our beginner guide to the types of tea helps you name them. Second, how many people usually drink with you? Third, do you brew Western style — one long steep in a big pot — or in many short steeps from a small one? Fourth, what is your ceiling: a serviceable glazed pot costs less than dinner out, while authentic handmade clay starts near US$100 and climbs quickly. Keep your answers close; every step below refers back to them.
Use this size chart as your baseline, and when in doubt, size down — tea standing in a half-empty pot cools and oversteeps.
| Brewing style | Typical volume | Leaf and serving guide |
|---|---|---|
| Gongfu style | 100-150 ml | About 1 g per 15 ml (6-7 g per 100 ml); serves 1-3 in small cups across many short steeps |
| Japanese kyusu, solo | 100-150 ml | Gyokuro and premium sencha for one drinker |
| Japanese kyusu, shared | 200-300 ml | Everyday sencha for 2-3 drinkers |
| Western style | 500 ml-1 litre | One long steep at 2-3 g per 250 ml cup; 500 ml fills two mugs, a litre serves a table |
How to Choose a Teapot in Five Steps
Step 1: Match the pot to your leaf
Teas split into two camps for teapot purposes. Delicate, aromatic teas — white, green, lightly oxidized oolong, first-flush black — want a neutral vessel that returns exactly what you put in. Robust, dark, or aged teas — roasted oolong, pu-erh, malty breakfast blacks — reward a reactive vessel that rounds their edges over time. Neutral means glazed porcelain or glass. Reactive means unglazed clay. If your weekly rotation spans both camps, buy neutral first: a porcelain pot brews everything honestly, while an unglazed pot commits you to one tea family from its first steep. Collectors eventually own both, but the porcelain workhorse is the one that gets used daily.
Step 2: Pick a size for how you actually brew
Gongfu brewing — the Chinese small-pot method of packing 6-7 g of leaf into 100-150 ml and pulling many short infusions — needs a pot you can empty completely in one pour. If that is your style, or you want it to be, our gongfu cha guide for beginners covers the full method. Japanese practice sits between extremes: a 100-150 ml kyusu suits solo gyokuro sessions, while 200-300 ml handles everyday sencha for two or three drinkers. Western-style brewers should plan around 250 ml per cup poured, which makes 500 ml a two-mug pot and a litre the family size. Resist the urge to buy the biggest option on the shelf: a large pot brews badly for one person, and you will drink alone more often than you host.
Step 3: Choose the material
Material is where marketing noise gets loudest, so this table keeps the claims honest.
| Material | Best for | Why | Care rule |
|---|---|---|---|
| Glazed porcelain | Delicate whites and greens, or one pot for every tea | Non-porous and neutral — releases nothing into the cup | Any normal wash |
| Glass | Blooming teas, sampling, visual brewers | Neutral, and shows the liquor honestly | Any normal wash |
| Unglazed clay (Yixing zisha, Tokoname shudei) | Oolong, pu-erh, roasted teas; sencha for shudei | Porous walls build a flavor patina over years | Hot-water rinse only; one tea family per pot |
| Enamel-lined cast iron | Long sessions, black teas, herbals | Heavy walls hold heat longest | Never on a burner; dry fully after use |
| Stainless steel | Travel, office, iced batching | Nearly indestructible and keeps heat well | Any normal wash |
Glazed porcelain and glass. Non-porous, neutral, affordable, and the correct answer for most first pots. Porcelain holds brewing heat a touch better; glass shows you the liquor and flatters blooming teas. Both rinse completely clean, so one pot can serve your whole cupboard without carrying yesterday’s tea into today’s.
Unglazed clay: Yixing zisha. The famous purple clay pots come from Dingshu town in Yixing, near Wuxi, where the craft matured in the Ming dynasty and joined China’s first batch of national intangible cultural heritage listings in 2006. Raw zisha ore from Huanglong Mountain has sat under a protective mining closure since 2005, one reason genuine material commands real money. The clay’s porous, granular structure absorbs aromatic oils and builds a patina that deepens the dedicated tea’s flavor year after year — the same property that makes a bargain-bin pot suspect and a soap wash ruinous. Season one pot per tea family: dark oolong in one, pu-erh in another.
Unglazed clay: Tokoname shudei. Japan’s counterpart comes from Tokoname on Aichi’s Chita Peninsula, one of the country’s Six Ancient Kilns, where teapot making dates to the late Edo period and the ware earned national Traditional Craft designation in 1979. The iron-rich red clay is widely credited with softening the astringency of green tea, which is why a side-handled shudei kyusu is the default vessel for Japanese green teas from sencha to gyokuro.
Cast iron, correctly understood. A true tetsubin is an unlined cast-iron kettle for boiling water over a flame — it is not a teapot. Brewing in bare iron lets tea tannins attack the metal, souring the cup with a metallic edge and speeding corrosion. The cast-iron pots actually sold for brewing — roughly 95 percent of what Western shops stock, by one UK trade guide’s estimate — carry a glassy enamel lining that seals the iron away from the tea, and that lining must never sit on a burner, where it can crack. Choose enamel-lined iron for heat retention across a long session; choose a bare tetsubin only if what you really want is a kettle.
Stainless steel. Neutral enough, nearly indestructible, and the sensible pick for offices, travel, and iced-tea batching. It wins no romance points and loses no flavor.
Step 4: Check the mechanics
Whatever the material, test four things before paying. The filter: an integrated clay sasame mesh — the hallmark of a quality Tokoname kyusu — strains the fine particles of deep-steamed fukamushi sencha that clog or slip through coarse baskets, while a removable basket is easier to clean after chunky rolled oolong. The lid: it should sit flush and stay put mid-pour. The spout: ask to pour water through it; a good pot cuts off cleanly without dribbling down the body. The balance: a pot that feels fine empty can strain your wrist when full, especially in cast iron. Five minutes of handling in the shop tells you more than any product page will.
Step 5: Set the budget and verify what you are buying
Real numbers help here. Authentic handmade Yixing pots generally run about US$99-429, with entry-level handmade work in the US$99-169 band; collectible pieces come with a certificate naming the clay type, the artisan, and the production technique. Handmade Tokoname kyusu range from roughly US$70 to US$330, with pieces by renowned potters reaching US$530. Below those floors, assume machine production: perfectly uniform surfaces and identical shop-shelf multiples are the giveaway, whatever the label claims. Glazed porcelain and glass are honest at any price, which is part of why they make such good first pots. If a deal on purple clay looks too good to be true, it is — buy the porcelain instead and save for the real thing.
Pro Tips
- One tea per unglazed pot. Porous clay remembers everything brewed in it. Dedicate each Yixing or shudei pot to a single tea family so the patina deepens one flavor instead of muddying five.
- Warm the pot before you brew. A quick rinse of hot water preheats the walls, so your brewing water does not surrender several degrees to cold ceramic or iron.
- Buy at origin if you travel. Workshops in Dingshu and in the kiln town of Tokoname, near Nagoya, sell certificated pieces at source — and the visit itself beats any unboxing.
- Fix iron rust with tea. A spot of red rust inside a cast-iron kettle is not toxic: boil used green tea leaves in it for about 20 minutes and the tannins react into black ferric tannate, sealing the spot against further corrosion.
- Taste your pots against each other. Brew the same tea in porcelain and in seasoned clay, then compare cups side by side. The difference will teach you more than any guide can.
Common Mistakes to Avoid
- Washing unglazed clay with soap. Porous walls drink detergent as readily as tea oils. Hot-water rinses only, then air-dry with the lid off.
- Putting an enamel-lined pot on the stove. Direct heat cracks the lining. Only a bare-iron tetsubin belongs on a burner — and that is a kettle, not a brewing pot.
- Buying for the crowd you host twice a year. An oversized pot brews stale, cooling tea the other 363 days. Size for your normal table and refill the kettle for parties.
- Using one clay pot for every tea. A zisha pot seasoned with smoky black tea will haunt your delicate greens. Neutral materials rotate; clay commits.
- Trusting the word handmade on a bargain tag. Below the US$99 entry floor for authentic Yixing work, uniform machine-made multiples are the norm regardless of labeling.
Alternatives Worth Considering
A teapot is not the only vessel worth owning. The gaiwan — a lidded porcelain bowl used across China — costs a fraction of a clay pot, brews every tea neutrally, and doubles as a professional tasting tool; many gongfu drinkers reach for it more often than any pot. Turkey brews on a different architecture entirely: the two-tier çaydanlık stacks a concentrated brew pot above a water kettle so each glass is diluted to the drinker’s strength — our guide to Turkish çay culture and the double teapot covers how it works. Russia’s samovar tradition runs on the same concentrate-and-dilute logic at family scale. And if most of your brewing happens at a desk, a glass infuser mug does the job of a pot with none of the ceremony.
Related Guides
- How to Taste Tea Like a Pro: A Beginner’s Guide
- How to Create a Home Tea Ceremony Space on Any Budget
Frequently Asked Questions
What size teapot should I choose?
Choose 100-150 ml for gongfu-style brewing with 6-7 g of leaf, 200-300 ml for a shared Japanese kyusu, and 500 ml to 1 litre for Western-style service at 2-3 g of leaf per 250 ml cup. Undersizing beats oversizing: tea standing in a half-empty pot cools and oversteeps, so buy for your normal table rather than your largest party.
Which teapot material is best for green and white tea?
Glazed porcelain or glass is best for delicate green and white teas, because the non-porous surface releases nothing into the cup and returns the leaf’s aromatics unchanged. The Japanese alternative is a Tokoname shudei kyusu, whose iron-rich clay is credited with softening sencha’s astringency. Avoid unglazed pots already seasoned with darker teas, which will color a delicate brew.
How can I tell if a Yixing teapot is authentic?
An authentic handmade Yixing pot typically comes with a certificate naming the clay type, artisan, and technique, shows subtle hand-finishing irregularities, and costs at least roughly US$99 even at entry level. Genuine zisha ore from Huanglong Mountain has been under a protective mining closure since 2005, so flawless, uniform pots at bargain prices are almost certainly machine-made from other clays.
Can I brew tea directly in a cast-iron tetsubin?
No — a true tetsubin is an unlined cast-iron kettle for boiling water only. Tea tannins react with bare iron, giving the cup a metallic taste and corroding the vessel. Cast-iron pots meant for brewing carry a glassy enamel lining that seals the metal away from the tea, and enamel-lined pots must never sit on direct heat.
How do I clean an unglazed clay teapot?
Rinse with hot water only and air-dry with the lid off — never soap, never a dishwasher, because porous zisha and shudei walls absorb detergent as readily as they absorb tea oils. Dedicate the pot to one tea family; the patina it builds over years of brewing deepens that tea’s flavor instead of muddying your whole rotation.