It is hot water infused so it will not affect the flavor of your liquor. An indirect heating method electric skewer that heats the water of the hot water tank with a heater and heats the drink while it flows into the heated heat exchange pipe. Lug temperature is adjusted by controlling the temperature of the hot water tank with a temperature regulator. A rust resistant all-stainless steel body with a compact size that can be installed anywhere. This is a storage tank (2 sho, 3.6 L), and a single bottle container.