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What does HWH stand for?

HWH stands for hot water heater

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

  • Slang/chat, popular culture
  • Business, finance, etc.

See other meanings of HWH

Other Resources:
We have 17 other definitions for HWH in our Acronym Attic

Samples in periodicals archive:

Some simple eco-friendly home improvements include replacing traditional incandescent light bulbs with more energy-efficient compact flu-orescents, switching conventional water heaters in favour of solar hot water heaters or on-demand tankless versions.
A Birmingham-based business, which has produced one of the world's most energy efficient hot water heaters, has become the latest firm in the West Midlands to receive its 2007 Queen's Award for Enterprise.
Either a "commercial" hot water heater or a boiler raises the temperature of a certain amount of water, and an insulated tank holds that heated water until someone opens a tap.