Heat (like from the sun) causes damage with blistering that is visible on the stored spa. If the hot tub has no water in it, the damages can be made worse. The spa should be filled with water when doing the inspection so that it runs for twenty-four hours with the maximum setting temperature. Leaks and problems with the system can usually be spotted then.

Purchase a spa by looking in your local newspaper classified section. Many people are moving and need to sell their equipment. Auction sites online usually are not a good place to look because any shipping costs would be impractical and you would be buying the hot tub without seeing or inspecting it.

You can decide how much to spend by factoring in the spa style design, any extra features and age of a spa as well as the general condition. Used hot tubs may be purchased from a dealer with a warranty because the spa was purchased using financing and the person was unable to continue making payments.