Whether it is a thermos cup or a thermos pot, the mainstream production material is stainless steel, and the first brand to invent the stainless steel vacuum thermos flask is the thermos, not only that, it is also the first to push the vacuum thermos flask to civilian, commercial brand, before that, the vacuum thermos flask is mainly used in the laboratory, in order to maintain the temperature of the gas, which is also the original invention purpose of the thermos flask.
 
The thermos pots are made of stainless steel, and the spout of the THS and THV thermos pots is larger, and the water output is large and smooth, but the screw cap is slightly inconvenient to use, and the open handle is still slightly inferior to Zojirushi. There are anti-slip bumps at the bottom of THS, which is relatively quiet when picked up and placed, and can also play a role in protecting the bottom of the pot, with a capacity of 2L THS-2000 is priced at 259 yuan, which is cost-effective, and more affordable than the 1.5L model of 450 yuan.
 
Consumers who prefer lightweight thermos pots can choose THV thermos pots, but the price is relatively high compared to THS, around 500 yuan, 2L THV-2000 weighs 840g, and Zojirushi's 800g 1.5L thermos pot SH-HA15C is almost the same, and it is easier to pour water by hand.
 
Different from the push-type inner plug of the Zojirushi and Tiger outdoor thermos pots, the inner lid of the thermos is the same as that of its one-key pop-up cap thermos cup, which is designed for the figure-of-eight buckle and the elastic lid, and the sealing and heat insulation are poor compared with the press-type inner plug, and the water can only be poured from the direction of the water outlet, which is inconvenient to use, and there are many elastic cover parts, which is more troublesome to clean. However, the thermos of the thermos is more beautiful than Zojirushi and Tiger, simple and fresh, and women can also buy their favorite color and design, 1L FFW is more suitable for women, with handles and straps, it is also very convenient to use for outdoor travel, and the price is 299 yuan.
 
The FDH series thermos pot comes with an additional drinking cup, which is more suitable for two or more people to travel, and the price of the 2L model is lower than that of 1.5L, which is 349 yuan. The SK-2010 is the most cost-effective, with a 1.2L price of 188 yuan, and good thermal insulation effect, with a handle, which is more suitable for short-distance outdoor activities such as mountain climbing.