saver

a person who saves money regularly, often for a particular purpose or goal

ahorrador, guardián de dinero

Collocations saver account · become a saver

• He's a real saver and never spends more than he earns.

  Es un verdadero ahorrador y nunca gasta más de lo que gana.

a device that saves or stores energy, data, etc.

dispositivo de ahorro, guardador

Collocations saver mode · energy saver

• The new computer has an energy-saving mode.

  El nuevo ordenador tiene un modo de ahorro energético.