Hot tubs which are inflatable and portable are considered to be most affordable as they are less expensive. The makings of hot tubs which are inflatable and portable are usually of rubber, plastic or vinyl. Hence, they can be kept aside when not in use and certain times can be folded up as well. Now, the fact which cannot be ignored while buying these kinds of hot tubs is that they are less attractive and less durable as compared to those hot tubs which are made up of molded plastic, wooden or in-ground ones. However, when one has a limited budget, it can prove as a great and worth for choice.

The makings of hot tubs which are of wood are more expensive than the ones which are made up of rubber, plastic or vinyl. In early pioneer days, wooden hot tubs had a very simple round design and these days when one goes out to find wooden hot tubs will come across similar kind of design only. Not to mention, they are very solid and attractive. Wooden hot tubs are very easily installed as compared to install which are made up of acrylic. To maintain wooden hot tubs, it needs some ongoing money as they are made up natural wood though wooden hot tubs are available in do-it-yourself kits, making them even more affordable.

Hot tubs which are made up of acrylic or fiberglass and are above-ground are usually costlier then the wooden ones. Shells formed with molds with seats molded into them are the hot tubs which are made up acrylic and/or fiberglass.

There are several reasons of acrylic or fiberglass hot tubs being popular, few of them mentioned:

1) They are not built in to one spot,

2) They are above-ground,

3) They can be moved as and when necessary,

4) To locate and place in a number of spots is possible and many more.

To sit on the hot tub, a concrete slab is required to provide a strong base. Hence, a certified electrician and a professional hot tub installer can only install this kind of hot tubs. Now, most of the manufacturers are making various kinds of models to select from when it comes to hot tubs which are above-ground. Hence, they are also very popular although they are like an addition to the cost.

The most luxurious and attractive hot tubs are in-ground ones though they are most expensive ones. The reason of they being more expensive are that they are not as exposed and are usually built in. The major portion covered in high expenditure is during the time of installation. Excavation and a permanent site have to be chosen very carefully. However, once installed and costs which are incurred are only for one time, thereafter there is very low cost for maintenance. Unlike, any other type in-ground hot tubs hold heat much better. This will also add a benefit in the appraisal of the property in which they are built.