Without boiling water, the aroma will not rise, the flavour will not awaken, and tea itself will not come alive. The kettle — Chahu (茶壶) — is the heart of the ceremony, the source of warmth that sustains the entire ritual.
What Is a Chahu?
A Chahu is a kettle designed to heat and maintain water temperature. It is not used for brewing tea itself, but for creating the right water — because in Chinese tea culture, water is the bridge between the leaf and its flavour. As the saying goes: "Good tea requires pure water and living heat."
Materials
- Metal (copper, iron, stainless steel) — retains heat for a long time, radiating power and stability
- Glass — allows you to watch the bubbles and observe the moment of "living boiling"
- Ceramic or porcelain — keeps warmth gentle, bringing calm to the ritual
The Art of Crafting
Traditional metal kettles were forged by hand, and antique iron kettles were often passed down through generations, absorbing the "memory of water." Glass kettles demand precision — the artisan carefully blows the form, ensuring perfect proportions for even heating and safe handling.
Symbolism and Ritual
In Chinese philosophy, water symbolizes the Way (Dao), and boiling water represents awakening. The tea master listens as water heats: from the soft whisper of bubbles to the deep breath of a full boil — each stage holds its own meaning and signals when the water is ready.