Purchasing  a new Jacuzzi Hot Tub is  like buying a new car, because modern cars only have to do the usual, check the coolant and oil. Change lube oil and filter every 10,000 miles or so. But remember that buying a Jacuzzi Hot Tub is more complicated.

Not only must be able to keep the Hot Tub, but also have to maintain water quality.

Probably the time you can find the problem, but not for many years, if you bought a quality product and well made from a respected and well established manufacturer

If you do not take care of water quality, then the sensors can be blocked with calcium or calcium, then the problem may occur.

As a car and a hot tub has some moving parts and electronics, the important difference is that a hot tub was filled with water pumped under pressure around the pumps and motors

Obviously a cheap hot why poorly contained a substance that forms the disaster

A car is designed and developed for many years since Henry Ford introduced the Model T and in many ways reached a certain state of perfection, and it is possible that a vehicle can run for many years with little maintenance except the drums and unique oil and filter, an oil change really. Also, if you buy a Jacuzzi style Hot Tub for a manufacturer that project for many years will have first class product, requiring little maintenance.

So my best advice that you need only buy a product well built by an American or Western internationally recognized producer of Hot Tubs and then there is no possibility that the product will last and last and give VERT many years of performance without failure.

The reason is clear that international recognized producer backs his products with relatives to have a fault that lies with the manufacturers not to you. As you can imagine the manufacturers have had decades of experience and built it with parts parts, as appropriate and will fail and it is for this reason and this reason that they are ready to provide guarantee a long life.