The storage tank water heater used to be the only way for homes to enjoy central hot water. When it came time for a new water heater installation in Vancouver, WA, it was an easy choice to make. But the technology of the tankless water heater has advanced far enough that these units are now popular options for many residential buildings. You may have already considered a tankless water heater to replace your current storage tank water heater. If you still have doubts about making the switch, we would like to offer some helpful information about what makes tankless water heaters good choices.