Home Sauna Buying Guide: How to Choose the Right Sauna for Your Home

Buying a home sauna sounds simple until you start comparing them.

Traditional or infrared? Indoor or outdoor? Two-person or four-person? Barrel or cabin? Then come the questions about electricity, installation, space, heaters, materials, and price.

The best sauna for your home is not necessarily the most expensive one. It is the one that fits your space, the way you plan to use it, and the amount of setup and maintenance you are comfortable with.

This guide walks through the decisions worth making before you buy.

Start With Where the Sauna Will Go

Before comparing heaters or wood types, decide where you realistically want the sauna.

Indoor Saunas

An indoor sauna can work well in:

A home gym
Finished basement
Large bathroom
Spare room
Dedicated wellness room
Garage or climate-controlled space

Indoor placement keeps the sauna protected from weather and usually makes year-round access convenient.

The tradeoff is space. You will need enough room around the unit for safe installation, ventilation, electrical access, and entry.

Outdoor Saunas

Outdoor saunas work well for homeowners who have:

A patio
Pool area
Large backyard
Outdoor living space
Separate wellness area

Outdoor installations can create more of a destination or retreat feeling, especially when paired with a cold plunge, outdoor shower, or seating area.

Before choosing an outdoor model, pay close attention to manufacturer requirements for climate, foundation, weather exposure, roofing, and electrical connections.

Traditional Sauna vs. Infrared Sauna

This is usually the first major decision.

Traditional Saunas

Traditional saunas heat the air inside the room using a sauna heater.

Many buyers prefer them because they offer the classic sauna experience: higher room temperatures, traditional wood interiors, and the familiar feeling associated with a sauna room.

Traditional models are available in several designs, including indoor cabins and outdoor barrel saunas.

They can be a good choice if you want:

Classic sauna heat
Higher room temperatures
A more traditional sauna environment
Larger seating options
Indoor or outdoor installation choices

Infrared Saunas

Infrared saunas use infrared heating elements rather than relying primarily on very hot room air.

They are popular with homeowners who want a convenient indoor sauna and generally operate at lower ambient temperatures than traditional saunas.

They can be a good option if you want:

Indoor installation
Lower operating temperatures
Straightforward everyday use
Compact one- or two-person choices
Modern controls and features

Neither type is automatically better. The right choice depends on the experience you prefer and the requirements of your home.

Real Examples From the Summit Wellness Catalog

Looking at actual models makes the differences between sauna types much easier to understand.

Compact Traditional Sauna Example: Logan 1-Person

The Logan 1-Person Traditional Steam Sauna in Cedar is a good example of how a traditional sauna can work in a relatively small indoor space.

It measures approximately 4' 5½" wide × 3' deep × 6' 8" high and is designed for one person. Unlike many small infrared units, it still provides traditional steam-style heat using a 6kW Harvia electric heater. The Logan operates on 240V at 30 amps and can reach temperatures up to 195°F.

That makes the Logan useful for buyers who want the traditional high-heat sauna experience but do not have room for a larger family-sized cabin.

It also shows why electrical requirements need to be checked before purchase. A compact physical footprint does not necessarily mean a sauna can plug into a standard household outlet.

Larger Indoor Traditional Example: Charleston 4-Person

For buyers who want more room, the Charleston 4-Person Indoor Traditional Sauna takes a different approach.

Its footprint is approximately 75" long × 59" wide × 75" high, with double-tiered benches designed to seat four adults or give two people more room to stretch out. It uses a 6.0kW Harvia electric heater, reaches temperatures up to 170°F, and requires a 220V electrical supply.

The Charleston is constructed from Canadian Hemlock and is intended for indoor installation. Professional electrical installation is recommended, along with adequate ventilation.

What This Comparison Tells You

The Logan and Charleston both use traditional electric sauna heaters, but they solve very different space problems.

Choose a smaller model like the Logan when:

One-person use is typical.
Floor space is limited.
You still want traditional high-temperature sauna heat.

A larger model like the Charleston makes more sense when:

Two or more people will use the sauna regularly.
You want enough bench space to sit or lounge.
You have a dedicated room or larger wellness area.

The important point is that capacity alone does not tell the whole story. Compare the actual dimensions, bench arrangement, electrical requirements, and how you expect to use the sauna.

Traditional vs. Infrared: A Real Catalog Comparison

The electrical requirements can be dramatically different between traditional and infrared models.

The Dynamic Saunas Barcelona 1-to-2 Person FAR Infrared Sauna measures approximately 39" × 36" × 73" and weighs about 250 pounds. It uses six low-EMF FAR infrared carbon heating panels and has a maximum operating temperature of approximately 140°F.

One major practical difference is power.

The Barcelona runs on 120V and a dedicated 15-amp outlet, while the traditional Logan uses 240V at 30 amps.

That difference can matter as much as heat style when choosing a sauna.

The Barcelona may make more sense if:

You want a compact indoor sauna.
You prefer infrared heat.
You want a model that can use a dedicated 120V household outlet.
One or two people will typically use it.
You want features such as built-in speakers, LED lighting, and interior/exterior controls.

A traditional model may make more sense if:

You prefer hotter room temperatures.
You want traditional steam or wet/dry sauna use.
You are comfortable arranging a 220V or 240V electrical connection.

Neither setup is automatically better. The right choice depends on the experience you want and what your home can support.

Outdoor Sauna Example: SunSwell 4–6 Person

Outdoor installations introduce another set of considerations.

One outdoor traditional sauna in the Summit Wellness catalog is the SunSwell 4–6 Person Wooden Sauna. It measures approximately 85" × 72.8" × 91.7" and weighs about 880 pounds. It uses a 6kW heater with a 220V power supply.

It also includes:

8mm tempered glass
Full-view glass door and side windows
Waterproof and insulated roof tarp
Smart temperature and timer controls
Sauna stones for dry or steam-style use

This is a good example of why outdoor buyers need to think beyond the sauna itself.

An 880-pound unit needs a properly prepared, level location. Buyers also need to plan electrical service and enough clearance around the structure before delivery.

Electrical Requirements: Three Real Examples

Here is how different home sauna setups can be:

Barcelona Infrared Sauna

120V
Dedicated 15-amp outlet
Maximum temperature around 140°F
Indoor use

Logan Traditional Sauna

240V
30 amps
6kW Harvia heater
Maximum temperature up to 195°F
Indoor use

Charleston Traditional Sauna

220V electrical supply
6kW Harvia heater
Maximum temperature up to 170°F
Professional electrical installation recommended

This is why electrical requirements should be checked before ordering, not after the sauna arrives.

Size Matters More Than the Person Rating

A sauna labeled “two-person” or “four-person” tells you approximately how many people can sit inside, but it does not tell you how roomy it will feel.

For example, the Charleston is designed for four adults or two people lounging, while the Barcelona is rated for one to two people in a much smaller footprint.

Before buying, compare:

Exterior dimensions
Interior dimensions
Bench length
Number and height of benches
Door swing
Required clearance
Whether you want to sit upright or stretch out

If two people will regularly use the sauna and your space allows it, buying slightly larger than the minimum capacity can provide a more comfortable setup.

What We Recommend Checking Before Ordering

Based on the differences across the Summit Wellness catalog, these are the specifications worth checking on every sauna:

Exact exterior dimensions
Seating capacity and bench layout
Indoor or outdoor rating
Voltage and amperage
Heater size
Maximum operating temperature
Assembly requirements
Electrical installation requirements
Weight and delivery access
Wood/material type
Warranty
Shipping and return requirements

These details usually tell you more about whether a sauna is right for your home than a long list of lifestyle features.

Consider How Many People Will Actually Use It

Sauna capacity can be misleading if you only look at the number in the product name.

A “four-person” sauna may technically seat four adults, but that does not necessarily mean four people will find it spacious.

Ask yourself:

Will I usually use it alone?
Will my spouse or partner use it with me?
Will friends or family use it?
Do I want room to stretch out?
Would I rather have extra space than maximum efficiency?

If you have the room and budget, choosing slightly larger than your minimum requirement can make the sauna more comfortable over time.

A couple who expects to use the sauna together may prefer a three- or four-person model rather than the smallest two-person unit.

Check the Dimensions Before You Fall in Love With a Model

This sounds obvious, but it is one of the easiest mistakes to make when shopping online.

Look at:

Exterior width
Exterior depth
Overall height
Door clearance
Required clearance around the sauna
Ceiling height
Access route into the room or backyard

Then physically measure the area.

Painter's tape can be useful here. Mark the sauna's footprint on the floor so you can see how much space it will actually occupy.

For an outdoor sauna, also consider the walking area around it and how the doors will open.

Understand the Electrical Requirements

Do not assume every home sauna simply plugs into a standard wall outlet.

Electrical requirements vary considerably between models.

Some smaller infrared units may use a standard household connection, while larger traditional sauna heaters may require a dedicated higher-voltage circuit and professional electrical installation.

Before ordering, check the manufacturer's specifications for:

Voltage
Amperage
Dedicated circuit requirements
Plug type
Hardwiring requirements
Heater specifications

If you are unsure whether your home can support a particular model, show the electrical specifications to a licensed electrician before purchasing.

That small step can prevent an expensive surprise later.

Think About Installation Before Delivery Day

Some home saunas arrive as pre-built panels designed to be assembled on site. Others require more involved installation.

Before choosing a model, find out:

How the sauna is delivered
How large the shipping packages are
Whether curbside or threshold delivery is provided
How many people are needed for assembly
Whether professional installation is recommended
Whether electrical work is required
What type of floor or foundation is needed

For outdoor saunas, you may also need to prepare a level base before delivery.

The sauna itself should not be the first thing to arrive at an unfinished installation site.

Barrel Sauna or Cabin Sauna?

Barrel saunas are popular because of their distinctive appearance and relatively compact outdoor footprint.

Their rounded shape also creates a different interior layout than a traditional rectangular cabin.

A barrel sauna may be worth considering if:

You want an outdoor sauna
Appearance matters
You like the traditional barrel design
Your outdoor space is limited

A cabin-style sauna may be better if:

You prefer conventional walls and ceilings
Interior headroom matters
You want more flexible bench arrangements
You are installing indoors

Neither style is universally better. Look at the usable interior space rather than choosing only by appearance.

Pay Attention to Materials

Wood is a major part of the sauna experience, but buyers can become overly focused on one particular species.

Different manufacturers use woods such as cedar, hemlock, spruce, and other sauna-appropriate materials.

Instead of looking only at the wood name, consider:

Construction quality
Interior finish
Bench construction
Door quality
Hardware
Exterior weather protection for outdoor models
Manufacturer care instructions

For outdoor saunas, proper maintenance is especially important.

Decide Which Features Actually Matter to You

Modern saunas can include a long list of features.

Depending on the model, you may see:

Interior lighting
Chromotherapy lighting
Bluetooth audio
Digital controls
Wi-Fi controls
Glass doors
Adjustable vents
Ergonomic backrests
Different bench configurations

Features are useful when you will actually use them.

Do not allow a long feature list to distract you from the basics: appropriate size, quality construction, suitable heating, proper electrical requirements, and a good fit for your space.

How Much Should You Spend on a Home Sauna?

Home sauna prices vary widely.

The final price can depend on:

Sauna type
Size
Construction materials
Heater
Indoor vs. outdoor design
Included features
Brand
Shipping
Installation requirements

A lower purchase price does not necessarily mean a lower total project cost.

For example, electrical work, site preparation, assembly, or outdoor foundation work may need to be added to your budget.

When comparing models, look at the total setup rather than the sauna price alone.

Do Not Ignore Shipping and Returns

A sauna is very different from returning a small online purchase.

Before ordering, understand:

Shipping charges
Delivery method
Delivery area
Inspection requirements
Damage-reporting deadlines
Return window
Restocking fees
Return freight responsibility
Manufacturer warranty

Read these policies before buying, not after the truck arrives.

What About a Cold Plunge?

If you are planning a complete home wellness space, it may make sense to consider the sauna and cold plunge together.

Think about:

Available space
Drainage
Water access
Electrical requirements
Indoor vs. outdoor placement
Chiller requirements
Maintenance access

Planning both pieces at the same time can create a cleaner layout even if you purchase them separately.

Questions to Ask Before Buying

Before placing an order, you should be able to answer these questions:

Will the sauna fit comfortably in my intended space?
Is it approved for indoor or outdoor use where I plan to install it?
What electrical service does it require?
Who will assemble it?
Does the installation area need preparation?
How many people do I realistically want it to hold?
Do I prefer traditional or infrared heat?
What is included with the sauna?
How will it be delivered?
What are the return and warranty terms?

If you cannot answer one of those questions, find the answer before ordering.

Choosing the Right Sauna for Your Home

The best approach is to narrow the decision in this order:

Location → sauna type → size → electrical requirements → installation → features → price

That prevents you from choosing a beautiful sauna first and discovering later that it is wrong for your home.

A home sauna should fit naturally into your space and routine. When those practical details are right, choosing between models becomes much easier.

Explore Your Options

Summit Wellness Saunas offers traditional, infrared, and barrel sauna options for a range of indoor and outdoor home wellness spaces.

Explore the collections below to compare the styles and features that best fit your home.

Traditional Saunas
For homeowners looking for the classic sauna experience.

Infrared Saunas
For convenient indoor sauna use with infrared heating technology.

Barrel Saunas
For distinctive outdoor sauna installations and backyard wellness spaces.

Cold Plunges
For homeowners planning a complete hot-and-cold wellness setup.

Back to blog