Space heaters are powered by gas or electricity and are used to heat a room or small area. Basic types of space heaters include heater fans, ceramic heaters, radiant heaters, and convection heaters.
Solar water heaters can be used to heat swimming pools and hot tubs, or provide water for an entire family's needs. Both passive and active solar water heating systems are available.
Angela Epstein gives verdict on a selection of the best patio heaters for entertaining guests this summer, as the change-able British weather returns with full force.
Daily Mail. Wed, 01 Jul 2020 22:55:46 +0100.