(1) Solar water heaters are usually installed outdoors, so the water heater and the roof of the house must be installed securely to withstand strong winds.
(2) However, if you live in the north, the winter in the north is very cold, so the water heater pipes must be insulated and antifreeze to prevent the water pipes from freeze and crack.
(3) Solar water heaters must be designed and installed by the manufacturer or a professional installation team.
(4) Check once a year whether the water tank is in good condition, whether it will leak, whether the parts will age, whether the collector will be damaged, whether the bracket will rust, etc. Problems are found, they should be replaced and repaired timely by professional installation and maintenance personnel.