What are giant tea brewing vessels called?

There isn't a single universally accepted term for giant tea brewing vessels, as their names can vary depending on the specific vessel, its origin, and its intended use. Here are some possibilities:

General terms:

* Large tea urn: This is a general term that encompasses various types of large vessels used for brewing tea.

* Tea boiler: This term is often used for vessels designed for boiling water for tea, though it can also be used for vessels with a built-in brewing mechanism.

* Tea brewing tank: This term is more specific and typically refers to large vessels designed for commercial tea brewing.

Specific terms:

* Gongfu cha dao: This term refers to a traditional Chinese tea brewing vessel, usually made of clay, that holds a large quantity of tea leaves and is used to brew multiple cups of tea.

* Tea dispenser: This term is often used for large vessels with a built-in tap, making it easy to dispense tea into cups.

* Tea kettle: While most tea kettles are relatively small, some can be quite large.

* Brewing kettle: This term is used for large vessels designed for brewing tea, often used in commercial settings.

The most appropriate term depends on the specific context and the type of vessel being referred to.