Everything You Need to Know About Steam Showers, From How They Work to DIY Installation Tips
A Steam Showers Installation – Complete Guide is more than just a luxury it’s a wellness tool built right into your bathroom. Unlike a standard shower, a steam shower features a sealed enclosure with a built-in steam generator. This device heats water to produce vapor that fills your stall, providing soothing steam sessions that open pores, ease muscle tension, and improve circulation. Digital controls let you customize temperature, duration, and even mood lighting or essential oil infusions. You May Also like: how to unplug a toilet fast guide
visit Plumber Near Me anytime. You can install a new steam enclosure or retrofit your existing shower with a generator, making it a flexible upgrade for any home.
How Do Steam Showers Work?
The process behind a steam shower is surprisingly simple:
- A digital control inside the stall activates a steam generator.
- Cold water enters the generator, where it’s heated until it boils.
- Steam travels through a pipe and exits from a disperser, or steam head, inside the stall.
- The steam fills the stall quickly and safely—typically staying below 118°F.
High-end units even offer aroma therapy, sound systems, and LED mood lighting for a truly immersive experience. Despite the comfort, steam showers use very little water—only about two gallons for a 20-minute session.
Steam Showers Installation: What to Expect
You can install a steam shower with either a prefabricated unit or a custom-built stall. Prefab kits are more budget-friendly and easier to install, while custom designs offer full control over size, features, and materials.
Important installation steps include:
- Locating a space near a power and water source to hide the steam generator (within 25 feet of the stall).
- Hiring a tiling contractor and shower door installer to build a vapor-proof enclosure.
- Connecting plumbing lines and 220-volt electrical cables for the generator and controls.
If you’re an experienced DIYer, you can install it yourself. Just be sure to consider:
- Generator size: Based on your stall’s cubic footage and materials.
- Waterproofing: Use waterproof membranes like Schluter’s Kerdi system to prevent mold.
- Ventilation: Ensure proper airflow just outside the shower stall to control humidity.

How Much Does a Steam Shower Cost?
Steam showers can vary in price depending on the setup. The average cost is about $4,300, with most installations falling between $2,800 and $7,100. Prefab units are cheaper, while custom stone enclosures with added features like jets or tubs will increase the total.
Popular Steam Shower Brands
If you’re looking for reliable brands, consider:
- Ariel Steam Showers – Known for sleek, affordable designs.
- Mesa Steam Showers – Offering modern features and easy assembly.
- Thermasol Steam Showers – High-end units with smart controls and premium performance.
Use the step-by-step Thermasol steam showers guide available on manufacturer sites for detailed installation info. These companies also offer dealer locators so you can find products near you.
DIY Tips: Building Your Own Steam Shower Stall
Don’t have room for a separate steam stall? You can convert your current shower by following these steps:
- Slightly slope the ceiling to prevent condensation from dripping.
- Use plastic sheeting and cement backer boards to line the walls.
- Apply waterproofing membranes like Laticrete’s Hydro-Ban.
- Carefully seal around fixtures like the steam head and controls with included gaskets.
- Tile and grout as normal—if using stone, apply sealant every two years.
FAQs
Can I install a steam shower in a small bathroom?
A:Yes! You can retrofit an existing shower with a compact steam generator as long as it’s properly sealed and ventilated.
How long does it take to install a steam shower?
A prefabricated kit might take a weekend for an experienced DIYer. Custom designs can take several days or more, depending on your contractor.
Do steam showers use a lot of electricity?
A: Not really. A 20-minute session uses about 2 gallons of water and only a small amount of electricity, though usage depends on generator size.
Are steam showers safe for everyone?
A: While generally safe, people with heart conditions or pregnant individuals should consult a doctor before use.
What’s the best steam shower brand?
Top brands include Ariel, Mesa, and Thermasol, each offering a variety of styles, sizes, and features.

Final Thoughts
Adding a steam shower to your home isn’t just about luxury—it’s also about health and wellness. Steam Showers Installation – Complete Guide Whether you go with a prefabricated kit or opt for a high-end custom installation, always prioritize proper waterproofing, ventilation, and generator sizing. Most importantly, don’t hesitate to seek help from professionals for plumbing or electrical connections.
Need expert support? Reach out to emergency plumber near me 24 7 for professional steam shower installation or consultation.


