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How Do Steam Shower Generators Work?

Taking a steam shower at the proper frequency is good for health. For homeowners who enjoy relaxing while boosting their health, a steam shower generator is must-buy equipment for bathrooms in their homes. An ideal steam generator is smaller than a standard briefcase, and it heats your water to boil. Though similar to standard showers, this bathroom appliance works by generating a large amount of steam with just a button. For a steam shower generator to work effectively, it is advisable to enclose it in a well-enclosed place that prevents the generated steam from escaping. In this article, we will discuss how do steam shower generators work, best brands of showers generators, and the sizing that generally comes with steam shower generators.

steam shower at home

How Do Steam Shower Generators Work?

To operate a steam shower generator, you start installing the custom shower system or the modular steam shower. The selection of which model you will invest depends on your budget and the specification you want. A shower steam generator comes with four main components that make it work effectively. These parts are system control, shower stall, steam head, and steam generator.

1. Steam Generators

When installing a steam generator, it is advisable, depending on the model, to ensure that it is 60 feet away from the steam shower. You can install these steam generators in the basement, closet, or heated attic. Mainly the size of your generator is determined by factors like size, height, and materials.

Best Selling – EliteSteam Compact Steam Shower Generator System

2. Shower Stall

The best shower stall should have the following features for it to be useful when using steam shower generators.

  • It should be enclosed and insulated by a waterproof material. The door should be wrapped with a unique gasket that protects steam escaping. In case of a window, ensure it has a double pane.
  • The surfaces of this shower stall should be of materials that steam cannot destroy like tiles.
  • The floor should have an anti-skid property that protects you from being slippery.
  • The gradient of the floor should drain any condensed steam.
  • The shower steam should not exceed 8 feet for it to be effective. If the homeowner is taller than this, they should consider buying more robust steam generators.

Best Fashionable – DreamLine Corner Shower Stalls for Small Bathrooms

3. Control System

For the steam shower control system to be effective, it is advisable to install it inside your shower and ensure that it does not come into contact with direct steam. When inside the shower room, you can easily control your steam session with ease. Some shower steam control systems come with additional features such as music, aromatherapy, and lighting. For the control systems to be safe, ensure that:

  • It should be 4 to 5 feet away from the floor of your shower room.
  • It should also be away from the steam flow.
  • The user should easily reach it with ease while seated.

Inside Control – EliteSteam 7.5 KiloWatt  Steam Shower Generator with Steam Head

4. Steam Head

The steam head allows the steam to come out. Ensure that the steam shower position is away from the door and 6 inches to 12 inches off your floor.

5. Seat

Another additional component of a steam shower is a seat. A good steam shower should have a comfortable bench or a built-in seat that gives you the optimal convenience and comfort. Avoid standing when using a steam shower. It is advisable to consider using seats made from waterproof materials to guarantee durability.


How It Works

After the installation process, all you need is to activate the steam generator with just a push button. The cold water will enter your steam generator, where it is heated to a boiling point. The steam generated is then sent to the aperture located on the shower stall. With your digital controls, you can adjust your steam temperature and the duration of time you want to spend. The size of the generator determines how fast it boils the water. It is also useful if you add your steam generator to your standard shower to make it more reliable since there is no need to install new separate units.

What Is The Best Brand Of Steam Shower Generators?

By making a steam shower at home, people can fully enjoy the benefits of taking steam showers. For example, taking steam showers can help the body detoxicate and thus become healthier. Plus, it is one of the most recommendable ways of getting more beautiful. Therefore, now more and more people buy home steam shower generators.

These gadgets are readily available in the local outlets and online shopping platforms. The most popular brands in the markets are Kohler, Steamist, and EliteSteam. These prominent brands are known for their size and innovative free-standing structures. While buying a steam shower generator, ensure that you request construction models and electrical and plumbing designs from the seller. It is also necessary to check out the warranty because many brands offer a one to three-year warranty.

Best Brand – Steamist Premium 10 kW Residential Steam Generator

How to Choose the Best Brand of Steam Shower Generators

Selecting the best brand of steam shower generator is a tedious activity when one is not well informed. Many manufacturers have become competitive by producing quality steam shower generators that complicate users’ decisions when making a critical decision on what product to choose. Below are some of the features that you should acquaint yourself with before selecting the best brand of shower generator in the market.

1. Temperature

The best brand of steam shower generators should always have a consistent temperature. This feature is one of the best factors that should be the center stage of your decision. It is good to note that a steam shower should always be humid, and your body needs to feel the temperature inside when adjusted.

When selecting a good steamer, ensure that it comes with a measurable temperature. It should also effectively use and regulate the generated heat and has a proper system of introducing cold water.

steam shower kit at home

2. Select A Good Sensor

Make sure that the steam shower control gives you the accurate temperature at any moment when using it. Inferior sensors do not provide the precise temperature. Also, the sensors’ position is crucial, and the location directly determines the end-result of the sensor.

Currently, many companies are manufacturing their brands using advanced sensor technology. This technology comes with a dual-sensor technology that is very accurate with the result. With this system, you can easily set the desired temperature.

3. How Water Is Getting Into The System

An excellent brand should have the ability to control the consistency of your temperature when cold water joins in the system. Therefore a consistent temperature makes your shower apparatus not to oscillate when you are using it. There are two methods of piping the water in order.

When using thermal and Kohler brands, they use a floating design typically observed in toilets. This design enables it to release little water into the steam shower generator at a constant rate. As a result, the generator can remove steam regularly without any breaks. The float design is brilliant in controlling the impact of freshwater when it enters the generator.

Kohler Steam Shower Generator, 5 kW, 7 kW – 30 kW

The other second method that different brands of steam shower generators use is standard as the electromagnetic or solenoid valve. This process allows your generator to enable and accommodate additional water. With this feature, brands that use the electromagnetic valve are more modernized and ideal for constant heat production.

4. Steam Generation

The design of your generator is vital when it comes to steam generation. When working with a steam generator, you should install a power button that enables you to turn on and off every time you plan to use it.

They also can lower your power if you do not want to use steam. To make this action possible, you can use a single heated element that you can put on and off. For better results these days, modern generators come with more than two features that give you smooth control.

Manufactures of brands like Amerce use the two elements to control temperature fluctuations with their ability to turn off sequentially. Other brands like Thermasol use proportional steam with multiple heaters, making it easy to manage your steam shower temperatures if the room is heating up.

Thermasol Pro 395 Steam Generator Stainless Steel

5. Water Usage

When comparing steam showers and traditional showers concerning water usage, a steam shower generator is very economical and uses a minimal amount of water. Even the variation between the best brands of steam shower generators is very minimal. If you want more steam, you need a more significant steam generator to boil more water and release more heat.

6. Warm Uptime

Homeowners are always keen on purchasing the best brand of steam shower generator that heats up quickly while consuming less power. Heat your steam fast; there two ways you can consider using.

– Traditional Boilers

This method ensures that your water keeps hot or warm at any point of the day. When using hot water from a traditional boiler, steam generators will take very little time to generate the required steam.

– Use Of Electricity

This method uses electrosurgical power directly to warm and create steam within a minute. The best brand in the market enables this feature that aids them to produce steam so fast.

7. Smooth Operation

Smooth and quiet operation are features that many homeowners look for when selecting a good steam shower generator. When producing steam, an excellent generator should produce minimal noise. A valve helps control the amount of water getting in the system, allowing a heat generator to control the sound.


Steam Shower Generator Sizing

Steam shower generators are available in a variety of designs suitable for either domestic or commercial applications. A properly sized steam generator ought to bring the steam room’s acceptable temperature levels in less than 30 minutes. The room dimensions and the materials used for its constructions dictate the specifications of steam generator capacity. The following are the steps to follow in steam shower generator sizing.

1. Measure The Dimensions Of The Steam Shower And Multiply

The first step you should do is take the interior measurements of your steam enclosure and get its length, width, and height (in feet). You then multiply the dimension to determine its cubic footage.

2. Adjust To Cubic Footage

After getting the cubic footage, you should now determine the total room volume. Different materials make the lining of a steam shower room, and each takes a longer time to heat up. You need to add the below adjustments to the cubic footage in step 1 based on the materials used.

  • Natural stone or marble – when the material you have used is marble or natural stone, you should multiply the cubic footage by 2.0.
  • Ceramic tile or porcelain tile – If you are using ceramic or porcelain tiles you need to multiply your cubic footage by 1.35
  • Glass block – if you are using fiberglass block, multiply the cubic footage of your steam shower by 1.35.
  • Exterior wall – if your steam enclosure has one exterior wall, you need to multiply the cubic footage by 1.1, but if the steam enclosure has two enclosure walls, multiply by 1.2.
  • Ceiling height – When the ceiling height of a steam enclosure is 9 feet, you should multiply the cubic footage by 1.15 factor. For ceiling heights of 10 feet and above multiply the height by a factor of 1.3.

steam shower generator kit

3. Select The Steam Generator

Finally, select the appropriate steam shower generator size based on the total room volume tally. The size of the steam generator should be greater than or equal to the adjusted cubic footage. The below is a guide on the approximate generator sizes suitable for different volumes

7 kilowatts generator – For a generator with a capacity of 7 kilowatts the appropriate total room volume should be between cubic foot ranges of 101 to 250

10 kilowatts generator – A 10-kilowatt generator is suitable for a steam closure with an entire room value of between 251 and 450 adjusted cubic foot ranges.

12 Kilowatt generator – A 12-kilowatt generator is ideal for a steam enclosure with a total room volume tally of 451 to 550

15 Kilowatt generator – A generator with a size of 15 kilowatts is suitable for a steam shower enclosure with an entire room volume tally of 551 to 675


Homeowners who know the health benefits of a steam shower generator make it a must-have gadget in their bathroom. The above guide will acquaint your understanding of how do steam shower generators work, features of selecting the best brands, and the required sizing that generally come with the best brand steam shower generators. Buying the right size steam shower generator is essential for effective operation.

Below are the top 3 best brand steam shower generators we select. Don’t miss their benefits.

Top 3 Best Recommended Steam Shower Generators