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What does ERWH stand for?

ERWH stands for Electric Resistance Water Heater

This definition appears very rarely and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

Samples in periodicals archive:

The organization has evaluated the inclusion of electric resistance technologies into the program and determined that, although there may be slight initial savings to be attained, there are few, if any, technology improvements possible with this form of water heating to warrant the long-term qualification of electric resistance water heaters in the program.