In the past ten years, Supor has grown at an annual rate of more than 20% and has become a leading brand in China's small kitchen appliances and cookware industry. According to GFK's market data, Supor's cookware business, including thermos cups and thermos barrels, ranks first in market share.
 
Supor is dominated by multi-layer thermal insulation barrels, unlike most Japanese brand thermal insulation lunch boxes with the design of the upper layer of the room temperature zone, its thermal insulation barrels can be kept warm as a whole even if they have built-in independent lunch boxes, which is more in line with the dining habits of Chinese people who like hot food, but its appearance is mostly stainless steel, relatively more old-fashioned and traditional, and its own weight is also larger.
 
There are two types of Supor insulated buckets: independent inner boxes with lids and stacked lunch boxes without lids, the latter being the soup treasure series and the nutrition treasure series. Non-independent lunch boxes without lids will inevitably spill out of soup and flow into the shell of the insulated bucket during the carrying process, so it is more recommended to match the Xian Bao and Magic series with independent inner boxes.
 
The multi-layer insulated lunch box launched by the Japanese brand only has a PP material inner box, while Supor has two options: stainless steel and PP, stainless steel can not be put into the microwave oven for heating, but it is oil-resistant and easier to clean, the magic series KF20H1 is equipped with a stainless steel independent inner box, and the price is relatively high, close to 300 yuan. The Xian Wei Bao series is a plastic PP inner box, priced at 179 yuan. If you feel that the capacity of 1.6L Xian Bao is small, you can also add dozens of yuan to buy magic series products with a capacity of 2L and 2.3L.
 
Supor's thermal insulation effect is relatively average, the thermal insulation time is about 5 hours, and the temperature of the hot food rice loaded in the morning is close to normal temperature when eaten at noon, so as far as the simmering tank that is extremely dependent on thermal insulation performance is concerned, Supor's products are not outstanding, but the price is more expensive than Lock Lock and Hals, and the degree of recommendation is not high.