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MrWizard's avatar
MrWizard
Moderator
Jan 03, 2016

does anbody remember this "Heater" (found the patent)

sorry no picture, i can't find one online ( see page 2 found the patent application and drawings ) i have searched and searched, vintage old portable you name it, i tried it it is/was 120v portab...
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Dutch_12078's avatar
Dutch_12078
Explorer III
Jan 03, 2016
DI water is very corrosive, often referred to as the the "universal solvent". I'm surprised that it would be suitable for a space heater. Even the commercial heaters for heating DI water have to be specially constructed for the purpose. Are you sure it used DI water?

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