Recommended models: 400314, 400710, 400833
 
Founded in 1960, the chemical industry ranks first in the Japanese market share of its soup pozi series of warm water bags. The chemical industry also designates the beginning of winter in Japan as "Yupoko Day" every year, and has passed the certification of the Japan Memorial Day Association, which shows its status. In addition, the products of タンゲ chemical industry have passed the SG certification of Japan, and this certification is only issued to manufacturers with excellent production strength.
 
At present, the chemical industry only produces standing soup pozi series warm water bags, which are mainly divided into basic models, women's models, student models and office workers' models. The biggest difference from ordinary warm water bags is that the shell of the soup pozi series is made of hard material, and the flat shape is more stable, so there is no need to hold it when filling water, which greatly improves the safety of water injection.
 
The appearance of the Tompo series continues the simple and practical style of the Japanese brand, with a flat design, safe water filling and saving storage space. Its patented lid balances the internal and external air pressure to prevent water leakage. In addition, the Soup Po series heat insulation sleeve is also different from other brands, with a large-diameter bag mouth and a telescopic rope design, which can be easily put on the hot water bag.
 
When it comes to the soup pozi series, we have to mention the basic 400314. This hot water bag, which resembles a "night pot", has won the Japanese Minister of International Trade and Industry Award, and also ranked first in the category of hot water bags in the Japanese Amazon. Its price of about 90 yuan is the lowest in the entire soup po-ko series, and it can be used as a first-time purchase option. However, it should be noted that unlike domestic hot water bags, which only fill 2/3 of hot water, 400314 need to be filled with water before use, which provides more heat while avoiding the deformation of the bag body.
 
The 400710 is a model designed for women, and has won the GDA Good Design Award, one of the world's three major design awards. Its biggest feature is to add a protective shell on the outer layer of the warm water bag, so that the hot air is retained between the bag body and the shell, to avoid direct contact between the skin and the warm water bag, the heat is relatively moderate, especially suitable for girls and children with sensitive skin.
 
Office workers who want to feel warm in winter can consider the 400833 of the soup poko series. This warm water bag is fully considered for office use, and the 15-degree tilt angle of the bag body is ergonomic, so you can sit on the office chair to warm your feet at the most comfortable angle. The dense bumps on the surface act as a massage, and the insulated jacket resembles big feet to accommodate your feet and reduce heat loss. In addition, two large bumps are designed on the back of the 400833, and when placed on the back of the office chair, it becomes a "waist warming bag", and the two large bumps fit the waist just to reduce the fatigue of sitting for a long time.
 
タンゲ chemical industry positioning is in the high-end market, can be purchased on Amazon overseas purchase, the product price is between 100 ~ 200 yuan, sea freight and taxes are about 100 yuan, overall is not cheap. In addition to wool insulating jackets, its products also come with gift wrapping, which is suitable for gifts.