Assertion: tankless water heater | /r/HasProperty | friendly
Facets:
value: environmentally
type: DEGREE
Source sentences:
text: [Advantage]: Tankless water heaters are environmentally friendly
text: An electric tankless water heater is more affordable and environmentally friendly, but the low power and flow rate determines it hard to be used for the whole house.
text: Tankless water heaters are environmentally friendly, as they don’t emit any poisonous gas.