Assertion: tankless water heater | /r/CapableOf | use high-powered burners
Facets:
value: to rapidly heat water
type: PURPOSE
Source sentences:
text: Tankless water heaters, also known as on-demand water heaters, use high-powered burners to rapidly heat water as it runs through a heat exchanger and deliver it directly to your faucets or shower without storing it in a tank.