INDUXPERT Portable Induction Cooktop. Up to 1,300 Watts.
Possible homebrewing uses include: Boiling wort in your brew kettle, getting strike water up to temperature and maintaining mash temperatures.
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INDUXPERT Portable Induction Cooktop Countertop Burner 9100 (Magnetic Cookware Only)
Also: Induction Heat Sources for Home Brewing via Brew Your Own Magazine