Founded in 1998, Qinyuan Group Co., Ltd. is a high-tech enterprise specializing in R&D and manufacturing of civil water treatment equipment, water treatment membranes and other products. The world's first water purifier for water dispensers, as well as the world's first heatless gallbladder quick-heating water dispenser, were invented by Qinyuan and first put into the market. Qinyuan, which focuses on the research and development of water purification treatment, has successively obtained hundreds of domestic and foreign patents, and serves as the leader of the water purifier and system standardization working group of the National Household Appliance Standardization Technical Committee, and is one of the leading enterprises in water treatment technology in China.
 
Qinyuan spared no effort to exert its strength accumulation in water purifiers in its own high-end water dispenser products. The QZ-RD304, which is priced at about 5,000 yuan, is a mid-to-high-end product that can reflect the technical characteristics of Qinyuan. This product adopts a non-heating tank design, and the heating system uses the "nanothermal film" heating technology, which not only heats more evenly, but also only takes 3~8 seconds to get 100°C hot water. If you think that the RO membrane water purification efficiency of ordinary water dispensers is not high enough, then the parallel dual 100G low-pressure RO membrane filter element design will definitely be able to solve your water demand, and the filtration speed has been greatly improved. In addition, QZ-RD304 is also very user-friendly designed with the filter element life reminder function, the user can intuitively understand the use of the filter element and replace it in time, and if we use the water tank daily to add water, the machine can also prompt the water shortage in time.
 
The focus of Qinyuan's products has shifted from traditional bottled water dispensers to high-end water dispensers, and the maximum temperature of most products can reach 100°C, which improves the situation that the hot water temperature of traditional water dispensers is insufficient. YL9582W Although there is no water purification system for this model, it can be used with a water purification bucket to get real boiling hot water in 5 seconds, and the experience is also quite good. The price of the whole machine is about 500 yuan, which is worth recommending.