Thermos has released a new carbonated beverage bottle, the Thermos Carbonated Beverage Bottle (FJK-500/750), which will go on sale on March 1.

Thermos Carbonated Beverage Bottle (FJK-500/750)

In 2000, Thermos introduced its first carbonated beverage bottle, the Vacuum Insulated Easy Cap Bottle (FDD-500), which was sold until 2004.

The new Thermos carbonated beverage bottle (FJK-500/750) was developed in response to the growing demand for carbonated beverages and the desire to carry carbonated beverages while they are still cold. It features a new lid structure based on know-how accumulated through the development of vacuum insulated soup jars. The stainless steel thermos structure keeps carbonated beverages cold.


The new lid structure for carbonated beverages is based on the "click-open structure" that makes it easy to open soup jar lids. The pressure release hole in the bottle body releases pressure when the bottle is opened and when the internal pressure increases.

Turning the lid slightly releases the pressure with a "Swoosh! Turn the lid slightly to release the pressure, and turn it further to open. This makes it easy to open and prevents carbonation from spilling out. In the unlikely event that the pressure release hole should fail, the double-safe design allows pressure to be released from two grooves on either side.


The spout unit is made of separate parts so that it can be cleaned thoroughly. The mouthpiece is made of metal, which is very comfortable to drink from.

It comes in two sizes, 0.5L and 0.75L. The color variations are silver, red, and light blue (silver and red for 0.75L) to suit various occasions.