Electric Spa Heaters

electric
using or providing or producing or transmitting or operated by electricity; "electric current"; "electric wiring"; "electrical appliances"; "an electrical storm"
a car that is powered by electricity
An electric train or other vehicle
(of a situation) exceptionally tense; "an atmosphere electric with suspicion"

heaters
A fastball
A person or thing that heats, in particular a device for warming the air or water
A heater is object that emits heat or causes another body to achieve a higher temperature. In a household or domestic setting, heaters are usually appliances whose purpose is to generate heating (i.e. warmth). Heaters exists for all states of matter, including solids, liquids and gases.
(heater) fastball: (baseball) a pitch thrown with maximum velocity; "he swung late on the fastball"; "he showed batters nothing but smoke"
(heater) device that heats water or supplies warmth to a room
A conductor used for indirect heating of the cathode of a thermionic tube

spa
resort hotel: a fashionable hotel usually in a resort area
watering place: a health resort near a spring or at the seaside
health spa: a place of business with equipment and facilities for exercising and improving physical fitness
A mineral spring considered to have health-giving properties
A place or resort with such a spring
A commercial establishment offering health and beauty treatment through such means as steam baths, exercise equipment, and massage