695 Platinum 6 Person Hot Tub

How Hot Tubs are Manufactured and Why It’s Important to Know

If you plan on adding a hot tub to your home, it’s a good idea to know how different models are manufactured to ensure you choose the right one! That way, you can be sure you’re selecting the best option that fits your preferences and needs. Here’s what you should know!

How Does a Hot Tub Work?

A hot tub usually consists of a large, round, or square-shaped vessel with a system that circulates warm water. The pump sends bubbles up through the jets which creates a stimulating massage effect. It also has other specialized features designed mainly for relaxation and hydrotherapy. The basic components of a hot tub include the shell, the jets, the pump, the filtration system, and the heater. All these running parts work together to provide a therapeutic and enjoyable experience with each soak.

The Basic Steps of Hot Tub Manufacturing

When you know how hot tubs are made, it’s easier to make a more informed decision. Here are the steps that manufacturers like Hydropool typically go through when building a hot tub.

1. Planning and Design

It all starts with a concept. This includes the shape, size, and special features that will be included in the hot tub. An industry leader such as Hydropool has a strong focus on research on development, so during this stage, they make sure that their hot tubs have the best features and technology available. If you want to learn more about the latest hot tub features, you can also talk to your local hot tub dealer.

2. Creating the Shell

The shell is the part of the hot tub where you sit. It has to be made from a durable, easy-to-maintain material because it will be exposed to heat and moisture. The most common materials used for hot tub shells include acrylic, fiberglass, wood, or rotomolded plastic. Most Hydropool hot tubs are made from a combination of acrylic and fiberglass. At this point, the acrylic sheet is heated at extreme temperatures to make it flexible. Then, it’s pulled into a pre-built mold then formed into the desired shape. To make the shell even more durable, vinyl and polyester resin are also applied. After that, it’s time to remove the excess acrylic to give the shell a polished look.

3. Component Fittings

This stage involves the installation of the other running parts such as the jets, the pumps, the filtration system, and the heater. A precision drill booth is used to drill the holes where the jets and the pipework should be. This is also the part where Hydropool’s signature spa pump anti-vibration base is assembled and installed.

4. Testing and Quality Control

At this point, the basic hot tub structure goes through a strict water testing process that lasts six to eight hours. The spa is filled with water and all the components are tested to ensure that everything is functioning properly and consistently. Hydropool also checks if the hydrotherapy massage functions and the self-cleaning filtration system are working according to expectations. Another test is running the hot tub on full power with all the jets running. If there are any leaks or other defects, they have to be fixed before the spa can pass the quality control review.

5. Insulation

Hydropool hot tubs are known for their insulation features that help keep the heat inside and reduce electricity consumption. This stage involves installing the Hydrowise Thermal Shield that’s exclusive to Hydropool spas. After that, the outer cabinet of the hot tub is screwed together and secured.

6. Final Inspection and Polishing

The spa goes through another round of inspection and testing to make sure that all the features are performing up to specifications. If everything checks out, the hot tub is then disinfected and polished with a special cleaner.

There are quite a few steps involved in hot tub manufacturing. By understanding these processes, you can be sure that the hot tub you select is of the highest quality and has all the features you need to enjoy a relaxing experience with every soak. Download our free buyer’s guide now for more helpful insights on choosing the perfect spa for you and your family!

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