Steam Shower Cost

Written by Kane Hughes
Kane Hughes
Writer
I have been an avid DIY'er for the last eight years now. I combine this with content writing experience to deliver quality content readable by all.
10th September, 2025
Edited by Samantha Jones
Samantha Jones
Editor-in-Chief
I have a degree in English & Writing. I have been working as a content developer for three years now and have also been freelance writing for three years. I have been focussing my freelance writing within the home improvement and DIY sector.
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We gather our data from real quotes given by UK tradespeople to UK homeowners on the MyJobQuote platform.
At a glance
  • The average cost of installing a steam shower is around £2,500
  • The job will take approximately 1 - 2 days to complete
In this article, you'll discover the following:
  • A complete pricing breakdown which includes what you need to consider, along with what such a task usually involves
  • How long the job should approximately take and a general overview of what types of services can be performed
  • How to find and hire a shower fitter

Would you like to find out how much fitting a steam shower will cost?

This guide covers all you need to know about steam shower prices including labour fees and material costs.

On average, the cost to install a steam shower is usually in the region of £2,500.

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steam shower

Average Cost of Installing a Steam Shower:

Depending on the your bathroom and chosen shower, it usually takes: 1 – 2 Days

£2,500

How Much Does a Steam Shower Cost?

In the UK, steam shower cost ranges between £1,500-£6,000 for purchasing and installation. Steam showers are becoming increasingly popular amongst homeowners looking to add spa-luxury to their properties, with many great reasons for installation including excellent health benefits.

One great advantage is that they generally increase your home's value. You'll also save money on regular spa-treatments with your own at-home spa. Steam showers are self-contained units that usually take no longer to install than regular shower units, making them advantageous for properties with limited space as they're compact and low maintenance.

This guide helps you understand everything about steam shower installation, including hiring the right tradespeople and average installation costs. The standard installation process is relatively straightforward, but you'll achieve the best results by hiring a licensed professional.

Steam showers contain both water and electrical points that must be installed precisely, as water and electricity don't mix. We advise seeking assistance from a qualified installer, as electrical work in bathrooms must be done by a tradesperson with Part P qualification.

Steam Shower Installation Prices

Job Description Duration Total Cost
Installing a Insignia Shower 1-2 Days £1,800-£2,500
Installing a Novellini Shower 1-2 Days £2,300-£3,500
Installing a Custom Shower 3-5 Days £5,600+
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Steam Shower Installation Cost Breakdown

Job Description Material Cost Labour Cost
Installing a Insignia Shower £1,500-£2,000 £300-£500
Installing a Novellini Shower £2,000-£3,000 £300-£500
Installing a Custom Shower £5,000+ £600-£1,000
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Cost Factors to Consider Before Installing a Steam Shower

Space and Technical Requirements

Your maximum ceiling height should not exceed 8 feet when installing your steam shower enclosure. Properties with ceiling heights over 8 feet may require a more powerful steam generator, affecting steam shower cost. Ceilings must be sloped due to steam and condensation. Sloping prevents water harbouring where you sit or stand, causing it to drip into the drainage system.

Seating and Safety Features

Consider adding seating to increase comfort. Homeowners with smaller spaces may opt for fold-up seating options, while unlimited space allows bespoke tiled benches or corner seats for luxury. Always source non-slip flooring as steam makes porcelain tiles dangerous.

Ventilation and Electrical Considerations

No heating, ventilation or air conditioning systems should be installed inside the enclosure. You can install a standard bathroom extractor fan outside, though many units condense vapours back into water. Steam showers are an investment requiring electricity. Frequent use increases your electricity bill.

Factors Affecting Installation Costs

Several factors may increase steam shower installation cost: size, materials, bench addition, and lighting. Steam shower prices vary greatly depending on make and model. You'll require assistance from both a plumber and electrician, so labour charges significantly affect your installation costs.

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What's Involved in Professional Steam Shower Installation

Installing a steam shower is a delicate and tricky process. Never, under any circumstances, attempt to install a steam shower yourself unless you feel absolutely confident and qualified to do so.

Water and electricity do not mix, which makes the installation dangerous.

Step 1: Before beginning, your contractor will check all items prior to the installation process. They'll thoroughly ensure that all required elements are present for a successful installation. It would be a shame to invest in installing your steam shower and not achieve the correct performance or aesthetics.

Step 2: The installation requires identifying a water supply for both hot and cold water connections. The installer decides where your steam shower will be installed and begins following the assembly instructions provided by the shower's manufacturer. The assembly process should take between 2-3 hours to complete.

Step 3: They will connect the water supply from the hot and cold outlets to the steam shower unit. These connections will be 1/2 inch flexible line connections which allow them to manoeuvre the shower unit to access the components for servicing.

Step 4: Your contractor will connect the drainage system underneath the steam shower unit. They'll level the steam shower by adjusting the levelling legs until establishing a stable base for your enclosure.

Step 5: The electrician will connect the electrical components following manufacturers instructions. These components will power the steam generator and the shower system.

Step 6: The final step involves applying a layer of silicone or any other kind of finishing material around the perimeter of your steam shower to ensure a sealed enclosure. This material must be suitable for wet conditions and mould resistant.

Hiring a Contractor to Install a Steam Shower Checklist

  • Ensure that your bathroom is suitable for a steam shower enclosure before getting quotes.
  • Measure your space correctly and decide on the best design for you.
  • Verify that contractors have Part P electrical qualifications and plumbing certifications.
  • Ask for written quotes breaking down material and labour costs from multiple professionals.
  • Check contractor insurance and previous customer reviews before making decisions.
  • Confirm that both plumber and electrician will be involved in the installation process.
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FAQs

What are part P qualifications?

Part P qualifications state that any person carrying out the electrical installation must ensure the work is installed correctly to protect others from fires and electric shocks. UK Building Regulations set these guidelines.

Should I have ventilation above my steam shower?

No! You shouldn't have any ventilation systems installed inside the steam shower enclosure. You don't want electrics so close to your steam shower.

Do I need a qualified electrician?

All electrical work to accommodate a steam shower needs to be carried out by a qualified electrician

Can I have a steam shower in the corner of my bathroom?

Yes, of course but bear in mind that you need to allow a minimum of 40-50 cm space around the base of the shower for assembly. It can then be moved back flush in the corner of the room.
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