Abstract: As a large energy consumption, gas-fired heating water heaters is a big burden of national heating costs. Under the background of "carbon peak, carbon neutralization" goal, energy consumption problem, which is one of the core problems that must be solved in further development of the industry, is more prominent. With the advent of the intelligent era, intelligent gas-fired heating water heaters can greatly reduce gas consumption and reduce residents' economic burden on the basis of meeting users' heating needs by learning users' usage habits, intelligent temperature control and other ways. By setting up a scientific and reasonable test environment, and through a large number of test monitoring, the energy saving effect of intelligent technology on gas heating water heaters is obtained.

Key words: Intelligent, Gas-fired heating water heaters, Energy saving