For some brands, adding more jets is the only way they can compete. That is why you may come across brands with astronomical jet counts. But more jets does not equal a better hot tub. … The very best brands invest in building a better overall hot tub and not merely increasing the number of jets.

Does a spa tub have jets?

In the U.S., people use this term for tubs with strong jets that provide a relaxing massage effect. Most of these so-called spas have molded seating and several jets all around to accommodate and massage multiple people at once.

Do hot tubs heat without jets?

Do the jets have to be on to heat a hot tub? They don’t have to but it sure speeds up the process and heats more efficiently if they are. Jets help distribute the heat throughout the spa as well as break up any cold bubbles of air stuck in the pipes.