Skip to content

House of Senti - a Design and Health Company

Full Glass Steam Shower Side Rain Shower

How Much Does a Steam Shower Cost?

Dreaming of turning your bathroom into a steamy spa? Short answer: A steam shower costs between £1,500 and £7,000+. From Steam Room vibes to indulgent Steam Baths, costs vary by unit, features, and install. Keep reading to avoid steamy overspending and find the perfect fit for your budget!

Full Glass Steam Shower Cabin

Understanding the Average Steam Shower Cost

Average Cost Range

In the UK, the average cost of a steam shower falls between £1,500 to £7,000, depending on the setup. Basic prefab models may cost less, while high-end custom steam showers can go well beyond £10,000.

Factors Influencing the Overall Cost

Costs vary due to several factors:

  • Size of the shower space

  • Materials used (glass, tile, etc.)

  • Features added (lighting, aromatherapy, etc.)

  • Your location and local labour rates


Steam Shower Cost by Type

Prefab Steam Shower Inserts/Units

Prefabricated units are the most budget-friendly. These all-in-one packages come pre-designed and are easier to install.

Basic vs. Luxury Prefab

  • Basic prefab models: Start around £1,500–£2,500

  • Luxury prefab units: Range from £3,000–£6,000+, often including aromatherapy or built-in seating

Prefab with Tub Combo

Add a tub into the mix and expect £2,500–£5,000+ depending on quality and brand.

Prefab with Sauna Combo

Steam shower/sauna combos can cost £4,000–£8,000+, depending on wood type, heater, and size.

Prefab with Jetted Shower/Tub

Units with hydrotherapy jets typically run between £3,000–£6,000+.

Converting an Existing Shower to a Steam Shower

Conversions require waterproofing, new plumbing, tiling, and steam generator installation—£4,000–£10,000+.

Custom Steam Shower Installation

For full custom builds, expect to spend upwards of £6,000, depending on materials and labour.


Cost Breakdown by Components

Steam Generator Unit Prices

Generators are essential and vary by brand:

Brand Price Range (GBP)
Mr. Steam £800–£2,500
Thermasol £1,000–£3,000
Kohler £900–£2,800
SteamSpa £700–£1,800
Amerec £900–£2,200
Steamist £850–£2,400

Generator Size (kW) and Room Cubic Footage

Smaller bathrooms may need a 6kW generator, while larger spaces with high ceilings or stone surfaces may require 9–12kW+. Prices rise accordingly.

Shower Enclosure and Materials

A frameless glass enclosure costs around £800–£2,000. Custom dimensions cost more.

Glass Walls and Doors

Toughened glass panels range from £300–£1,000+, depending on thickness and style.

Tiling (ceramic, porcelain, stone, etc.)

Costs vary by tile type:

  • Ceramic: £20–£40/m²

  • Porcelain: £30–£60/m²

  • Natural stone: £50–£100/m²+
    Complex patterns raise labour costs.

Seating

Built-in tile benches can cost £150–£500, depending on design.

Labour Costs

Expect to pay:

  • Plumber: £200–£500

  • Electrician: £300–£600

  • Tile installer: £30–£60/m²

  • Shower door installer: £150–£300

DIY Steam Shower Kit Cost

DIY kits with enclosure, generator, and controls: £1,200–£3,000+
Installation still may require professional support.


Additional Features and Upgrades

  • Aromatherapy Systems: +£100–£300

  • Chromatherapy (Mood Lighting): +£150–£400

  • Audio Systems: +£200–£600

  • Advanced Control Panels: +£150–£500

  • Auto-flush Systems: +£100–£300

These extras enhance the experience but increase the price tag quickly.


Steam Shower vs. Other Home Spa Options

Full Glass Steam Shower Cabin

Steam Shower vs. Regular Shower Cost

Standard showers cost between £500–£2,000, making them more affordable. But they lack the spa-like benefits of a steam shower.

Steam Shower vs. Sauna Cost

  • Steam showers: Use moist heat; great for skin, congestion, and relaxation.

  • Saunas: Use dry heat; better for deep sweating and muscle relief.
    Standalone home saunas usually cost £2,000–£6,000.


Is a Steam Shower Worth the Investment?

Benefits of Steam Showers

  • Promotes relaxation and stress relief

  • Helps with muscle pain and stiffness

  • Aids cold recovery by opening airways

  • Supports healthy skin through deep cleansing

Considerations Before Installation

Make sure your bathroom is suitable. Consider waterproofing, electrical upgrades, and floor strength. Always get multiple steam shower quotes before committing.


Takeaways

  • Steam shower pricing varies hugely based on type, features, and labour.

  • A basic steam shower unit starts at £1,500, while a custom build can reach £10,000+.

  • Think long-term: installation may cost more, but you gain daily spa-style relaxation.

Stuart Goldfinch profile picture

Stuart Goldfinch

Learn More
Previous Post Next Post

Leave a comment

Please note, comments need to be approved before they are published.