The Complete Handbook of Airpots

Chapter 1: Understanding Airpots

What an Airpot Actually Is

An airpot is a portable, insulated beverage dispenser that keeps a liquid hot or cold without external power. It is the tall, cylindrical vessel you see on hotel breakfast buffet tables, next to the office coffee machine, or in the back of a catering van. It consists of three main parts: an outer shell, an inner reservoir, and a lid that houses a pump or pouring mechanism. The space between the shell and the reservoir is evacuated of air or filled with insulating material, which slows the transfer of heat between the contents and the surrounding room. That simple principle, stopping heat from getting in or out, is the entire basis of its function.

Airpots sit firmly in the beverage service category, between a disposable carafe you make coffee in and a large, plumbed urn that requires a power outlet. A typical airpot holds between 1 and 2 liters, which is roughly eight to twelve cups of coffee. That size is small enough to carry easily but large enough to serve a small meeting or a busy breakfast rush. You see them in office break rooms, medical waiting rooms, self-serve delis, and at catered events where there is no reliable source of power near the serving station. Understanding what an airpot does, and what it does not do, is the first step in using one effectively. It does not brew anything. It does not keep a beverage hot indefinitely. It does