solar heater

1. 1.

   a heater that makes direct use of solar energy

   Broaderheater

Questions about solar heater

What does solar heater mean?

solar heater means "a heater that makes direct use of solar energy".

Is solar heater a common word?

solar heater is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.