Assertion: solar water heater | /r/CapableOf | demand 200 to 300 litres
Facets:
Source sentences:
text: A basic solar water heater (i.e. for a family of 4 people, demanding 200 to 300 litres, with 3 to 5 m2 of solar collectors) costs on average € 4,500 to € 6,000, including VAT and installation.