Founded in 1901, Kolleman started as an outdoor oil lamp, and in the 20s of the 20th century, it was designated by the U.S. government as the only lighting emergency product at that time. Since then, Kolleman has continued to expand, expanding its product line from outdoor survival products to outdoor leisure products, with more than 10,000 categories such as lamps, stoves, incubators, inflatable beds and outdoor folding furniture. Today, Kolleman has become the world's largest manufacturer of outdoor sports goods and occupies the world's largest market share in the outdoor equipment category.
 
In foreign countries, Kohleman insulation equipment is divided into hard insulation boxes and soft insulation packages. In China, a small number of thermal insulation packages are sold, but they are still dominated by incubators. Like Yikule, Koleman's incubator also pays attention to the selection of insulation materials, and also chooses polyurethane foam with better insulation effect on the insulation layer, with a polyethylene shell and a polypropylene inner liner. However, compared with Yikule, Kohleman products are more affordable and suitable for consumers who are looking for value for money.
 
In terms of 15L capacity, Koleman is more recommended for the pull rod pulley, the price is 159 yuan, there are raised hands on both sides, which is more convenient to use and more cost-effective. For home users, the Marine series 37.9L is more recommended, which is not only equipped with trolley pulleys and lifting hands on both sides, but also designed with cup holders on the lid to facilitate users to use as a dinner plate during outdoor activities. Its price is about 289 yuan, and since it is imported directly from abroad, there may be taxes and other fees, so the price will fluctuate, but it is extremely cost-effective in this capacity.
 
The Coleman Xtreme Series 47.3L is more suitable for consumers with large capacity needs, and is equipped with the same trolley pulleys, side lifters and lid cup holders as the Marine Series 37.9L. And its heat retention ability is excellent, with the addition of ice sources, the outdoor 32°C can maintain 10°C in the chamber for five days. For users who love outdoor activities, this is an incubator with excellent comprehensive performance, and its price is about 699 yuan.
 
There is no official channel for Koleman incubators in China for the time being, and consumers can only buy them through purchasing agents or overseas shopping.