Tankless water heaters are a recent innovation which allows homeowners to heat water for use in things like showers without the drawbacks of a regular tank. Tankless units are more energy efficient than a traditional water heater with a tank, don't produce greenhouse gases when electric, and can be installed in smaller locations like a cabinet.
A tankless water heater needs to be connected to the electrical and plumbing systems of a home to work properly. The person who performs the installation needs to understand both systems to avoid potential hazards and risks, such as electrocution, a burst pipe, or a power outage. It's best to call in a professional to do this job.
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