Its main on/off knob never gets hot and is designed as an easy push-and-turn handle. For additional safety, the flowing water comes out as an aerated spray, which helps prevent burns. Photo 4 of 5 in Boiling Water from Your Tap: Innovative Home Tech Since 1973 by Dominik Sklarzyk

Boiling Water from Your Tap: Innovative Home Tech Since 1973

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Its main on/off knob never gets hot and is designed as an easy push-and-turn handle. For additional safety, the flowing water comes out as an aerated spray, which helps prevent burns.