Tankless water heaters, also known as instant water heaters are becoming a great replacement for the traditional ones. They’re an excellent investment and also come with many advantages such as tankless waters are energy and cost-efficient, there’s an unlimited supply of hot water, they’re compact and take up less space, long life expectancy, lower risk of leaks, and more. If you’re planning to purchase one, it is going to be one of the best decisions, but do not forget the aftercare and get a regular tankless water heater maintenance done for your system.