How much does a sauna cost to run?

The cost of running a sauna is mainly the cost of the Electricity if the Sauna is a Electric sauna/ or Infrared Sauna so we breakdown the cost of running the electricity part here, read for the full running cost of a home sauna:

Home Sauna Running Costs UK

The cost of running a home sauna varies depending on the sauna model, cost of electricity in your area, and what features you opt to add. In this article, we will focus on a standard home sauna.

How much Electricity does a Sauna Use / what is the cost of running a Sauna in the UK?

The average electric sauna has a 4.5kw electric heater. To heat the Sauna up takes 40 minutes, 20 minutes in the Sauna, then you have use 4.5kWhfor the Sauna. 1 kWh averages at 17.2p according to BEIS (Department of Business, Energy & Industrial Strategy). Therefore the cost of running a Sauna per session is £0.77. So running the Sauna twice a week will cost £1.54 per week or £6.67 per Month or £80.08 per year.


£80.08 per year for 2 20 minute saunas a week.

How much does a sauna cost to run?
How much does a sauna cost to run?

How Much does a Infrared Sauna cost to run?

Infrared saunas have become increasingly popular in the UK, offering numerous health benefits such as improved circulation, detoxification, and relaxation. However, one important consideration for those looking to purchase an infrared sauna is the running costs. Here are some key points to keep in mind:

  1. Power consumption: Infrared saunas typically require between 1.6 to 3 kilowatts of power per hour, depending on the size and number of heaters.
  2. Electricity costs: The average cost of electricity in the UK is around 14p per kilowatt-hour. This means that running a small sauna for one hour could cost around 22p, while a larger one could cost up to 42p.
  3. Usage frequency: Your running costs will also depend on how often you use the sauna. If you use it daily for an hour, your monthly electricity bill could increase by around £20-£30, depending on the size of the sauna.
  4. Additional costs: Other costs to consider may include installation fees, maintenance costs, and replacement parts.

Here is an example calculation of the monthly running costs of an infrared sauna in the UK:

  • Sauna size: 2-person
  • Power consumption: 2.4 kilowatts per hour
  • Usage frequency: 3 times a week, for 1 hour each time


  • Power consumption per week = 2.4 kW x 3 hours x 3 days = 21.6 kWh per week
  • Monthly power consumption = 21.6 kWh x 4.33 weeks = 93.6 kWh per month
  • Monthly electricity cost = 93.6 kWh x 0.14p/kWh = £13.10 per month

As you can see, the running costs of an infrared sauna will depend on several factors, including the size of the sauna, power consumption, usage frequency, and electricity costs. It’s important to consider all of these factors before making a purchase to ensure that you are aware of the ongoing costs associated with owning an infrared sauna.

So onfrared Saunas are cheaper to run than standard electric Saunas, they heat up almost instantly. Also the the average heater in a infrared sauna is 1.75kw so for a 30 minute sauna session you use 0.88 kWh and at 17.2p per kWh the cost of a 30 min sauna is 15.1p, therefore 2 30 minute infrared saunas per week costs 30.2p per week, £1.31 per month or £15.70 per year.


£15.70 per year for 2 30 minute infrared saunas a week.

How much does it cost to run a small sauna
How much does it cost to run a small sauna

How much does it cost to run a small sauna?

Small saunas are a great way to relax and de-stress, but how much does it cost to run one? The price of electricity varies depending on where you live, but the average price is about 12 pence per kWh. If your sauna uses 1,500 watts, it will cost about 18 pence per hour to run. So if you use your sauna for one hour every day, it will cost about £5.40 per month to run.

What’s the Cheapest Type Of Home Sauna To Run?

As you can see the cheapest type of sauna to run is the Infrared Sauna in the UK, with the cost for a 1.75kw run twice a week is only £15.70 a year. Of course a lot of people use there saunas more often than this, but you can see that running an infrared sauna is not going to break the bank.

Reducing the Cost of Running a Home Sauna

There are a few ways of reducing the running cost of a sauna, there include opting for either a sauna tent or an infrared sauna. These options the time it take for the heat of the sauna to reach the perfect temperature is reduced. The reduction in heating time means the overall time you are paying to heat the sauna is reduced. The other way is to ensure all members of the family either use the sauna together, or one after the other, meaning there is less heat up required for each sauna run.

We all know that heating costs are rising therefore the cost of running a sauna is a big part of the consideration when looking at buying a sauna. But remember we all need a little “me” time and a sauna is the perfect place to relax.

How much does a sauna session cost
How much does a sauna session cost

How much does a sauna session cost?

The cost of a sauna session can vary based on the sauna, the time of day, and whether it’s an express or traditional session. Generally speaking, express sessions are shorter and cost less than traditional sessions.

The cost of a sauna session varies depending on the type of sauna, the location, and the time of day. Generally, infrared sauna sessions cost more than traditional Finnish sauna sessions. Sessions at gyms or health clubs tend to be more expensive than those at spas. Morning sessions are usually less expensive than evening sessions.

How much does a sauna cost to run?

Infrared sauna cost per session:

When you are looking for a way to relax and rejuvenate, an infrared sauna may be the answer. But with prices ranging from £1 to £2 per session, it can be hard to know if this is a cost-effective option. To help you decide, here is some information on the cost of infrared saunas.

The price of infrared sauna sessions varies depending on the size of the unit, the features included, and the company you buy from. On average, expect to pay around £1.50 per session. However, many people find that they save money in the long run by using an infrared sauna instead of traditional spa treatments.

Sauna installation cost UK
Sauna installation cost UK

Sauna installation cost UK:

The average cost of installing a sauna in the UK is £1,500-£2,000. There are a few factors that will affect the final price, such as the size of the sauna and the type of installation.

Before getting a quote for your sauna installation, it is important to know the following:

  • Whether you want a traditional or infrared sauna
  • The size of the sauna you need
  • If you want it installed in an existing room or if you need a new room created
  • Whether you will be doing the installation yourself or if you need professionals to do it for you

Once you have these details, you can get quotes from installers and compare prices.

Sauna wiring cost:

The cost of wiring a sauna can vary depending on the size of the sauna, the materials used, and the complexity of the wiring. For a small sauna, basic wiring may cost around £100 to £200. More complex wiring, such as for a multi-person sauna, can cost up to £1,000 or more. Materials such as lumber, roofing material, insulation, and electrical components all factor into the overall cost of wiring a sauna.

1 thought on “How much does a sauna cost to run?”

  1. Hi,
    How are you?
    This is Debbie from YH spa & sauna factory.
    May I have your email address? I will send you our new collections of 2022 for your reference. Thank you!


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