These powerful pumps are designed to provide the pressure required to power the jets, for a good hot tub massage.
Depending on the design of your spa and the number of jets, you may have several massage pumps. More jets require more power! Typical hot tub massage pumps consume between 1500 W and 3000 W
Note that if you want to replace your pump, checking the brand of your hot tub will not give you the appropriate information. Note the dimensions of the pump and/or wet end to be replaced and, most importantly, the information noted on the label on the motor (or more rarely the wet end).