Assertion: hot tub's system | /r/CapableOf | heat the water
Facets:
value: rapidly
type: MANNER
value: by capturing energy
type: MANNER
Source sentences:
text: This system heats the water by capturing energy from the pump and converting it to heat.
text: It can be used indoors or outside for serious versatility (you can drain it with a garden hose), and you won't be waiting around too long for it to get started, thanks to a system that rapidly heats and filters the water.