What better way to relax after a hard day than to get in a Hot Tub Work? When we think of spas and thermal water pools, the first thing that pops into mind are the Japanese mountain lakes. Or some Nordic country with its many hot waters and lava lakes. If you happen to live at these places, getting yourself a spa treatment is a piece of cake. But what if you don’t have access to these wonders of nature? Hot tub is the way.

In this article, we’re going to talk about hot tubs and how they make your relaxation and bathing dreams come true. These contraptions represent the state-of-the-art bathing installations. They can do wonders to help you unwind after a hard day’s. This is achieved by the many options and different modes of function hot tubs have. We will explain how things work, so you have a clear idea of what sort of functionality you’re getting. That is, if you decide to actually buy a hot tub.

Without further ado, here’s the deal.

What is a Hot Tub?

As you may have already guessed, a hot tub is an elaborate type of bathing machine. A sort of spa you can use without going outdoors (unless the outdoors is your backyard). Its elaborate construction combined with many different parts onboard can mimic the functionality of a hot spring. This is achieved by using a variety of water heaters, bubble makers, and fans operating within the tub itself. Many manufacturers add items such as advanced lighting you can use at night or in poorly-lit environments.

How Does a Hot Tub Work?

The important thing to take into consideration is that in order to make one work, you have to connect it to the electrical grid. Connecting a hot tub to your electrical grid system is often more complex than simply plugging in a couple of cables. It is advised you get the help of an electrician for this part of the setup. If you’re an electrician yourself, you may be able to pull this off on your own. But it’s better to spend some money to set this thing the proper way rather than running the risk of messing it up.

Parts of a Hot Tub


The hot tub cabinet represents a supportive structure. It is typically made out of wood or other sturdy material. It acts as a de facto fence for the hot tub itself. You can think of it as housing for the hot tub and the many items you can find underneath it. The purpose of a cabinet is to protect those parts as well as the shell of the hot tub. It also just looks good from the outside. Without it, you’d be able to see all the itsy-bitsy ‘innards’ of a hot tub, making the bathing experience less pleasant. You can open the cabinet and access the various parts or systems more easily if it needs fixing.


The shell of a hot tub is the part of it that you lay or sit in when you want to have a bath inside. It’s typically made out of acrylic or a special breed of thermoplastic. This is because it needs to be tough and durable enough to withstand the weight of multiple people as well as all the water you pour into it. Hot tub shells are reinforced with fiberglass and various forms of foam. It guarantees the structural strength, as well as the thermal insulation.


Representing probably the most popular part of any hot tub, water jets are tiny contraptions that spew water at a certain pressure under the surface. They create the sensation of massage. The way this work is that the pumps mix the surrounding air with the water to create small bubbles that are then propelled inwards. There they reach the person in the tub and produce the massaging effect. In many hot tub models, the intensity of the jets can be set to different values.


How your hot tub runs and what intensity of bubbles the jets produce, depends on setting the controller to the right value. Modern-day hot tubs usually come with touchscreen displays, where all of the different parameters are shown. You will set the temperature of the water, the intensity of the jets, the lighting arrangement, as well as the music player.

Hot tub controllers are typically located somewhere you can reach from the inside as well as outside of the tub. They are usually made to be water-resistant. You can rest assured that you won’t break them if you’re setting something up from the tub itself.

The bottom line

Hot tubs are a simple and easy way you can get yourself a mountain spa or an Icelandic hot water geyser at your own house. These machines tend to be pricey, but it more than pays itself off . Especially if you aren’t interested in paying too much for spa visits or traveling abroad every time you want a relaxing bath.