Solar water heater provide heat water by a copper coil inside water tank. Working principle is more advanced than thermosyphon solar water heater, copper coil can connect with water tap directly, hot water inside water tank transfer heat to water in copper coil, which provide more clean water with much more pressure, then people can use the water very conveniently.
Tank installation is subject to local area. Such solar collector system is suitable for single or multiple solar system. For example, family solar water heater, solar water swimming pool and solar water furnace system. It's the best choice in cold area or poor water quality area.