A building with only a solar water heater — Harbin Trade Fair Pavilion in Hall C, a model of solar products to attract a large number of participants merchants stop. It turned out that a solar roof installation in residential automatic water heating systems, installation of this system can achieve residential summer and winter temperature equilibrium.
It is understood that the general solar water heater can only be used for a one, a unit of the roof is usually more than one water heater, which will obviously increase the floor load-bearing body. In addition, water heater outlet pipe for some time, the pipeline will be cold water, then let go when you want cold water, waste water. The residential building fully automatic solar hot water system includes a collector, the water tank, under tank, circulating tubes and other devices, through digital intelligent control system, you can make the unit inside the building every household hot water and can be used all year round winter heating, the heating costs of only one-tenth of the traditional forms of heating.