How to Choose the Best Sauna for Your Home: A Complete Buying Guide

Adding a sauna to your home can create a convenient space to relax, unwind and enjoy the sauna experience without leaving home. But with so many choices—infrared, full spectrum, traditional, low EMF, indoor, outdoor and multiple sizes—figuring out which sauna is right for you can feel overwhelming.

The good news is that choosing a home sauna becomes much easier once you understand the major differences. This guide walks you through the most important things to consider before buying a sauna for your home.

1. Start With Infrared vs. Traditional Sauna

One of the first decisions you'll make is whether you prefer an infrared sauna or a traditional sauna.

Traditional saunas heat the air inside the sauna to create a hot environment. If you enjoy the classic high-temperature sauna experience, this may be the style you prefer.

Infrared saunas work differently. Rather than relying primarily on heating the surrounding air, infrared heaters emit radiant energy that warms the body more directly. They generally operate at lower air temperatures than traditional saunas.

Neither style is automatically the best choice for everyone. Consider the type of sauna experience you enjoy, where you plan to install the sauna and the features that matter most to you.

2. Understand Far Infrared vs. Full Spectrum

If you're considering an infrared sauna, you'll probably encounter terms such as far infrared and full spectrum.

Far-infrared saunas use far-infrared wavelengths, while full-spectrum models are designed to provide a combination of near, mid and far infrared wavelengths.

Full-spectrum models can be appealing to shoppers who want multiple infrared technologies incorporated into one sauna. Far-infrared models can be a good option for buyers who prefer a simpler infrared setup.

Instead of choosing based on the terminology alone, compare the heater configuration, sauna size, electrical requirements and included features of each model.

3. Consider EMF Levels

You'll also see infrared saunas described as low EMF, ultra-low EMF or near-zero EMF.

EMF stands for electromagnetic field. Electrical appliances and wiring can produce electromagnetic fields, including components used in infrared saunas.

Manufacturers may use different terminology and testing methods when describing EMF levels, so don't rely solely on a marketing label. If EMF levels are important to you, look at the manufacturer's specifications and available testing information for the particular sauna you're considering.

4. Choose the Right Sauna Size

Home saunas are available in everything from compact 1-person models to larger 5- and 6-person saunas.

Think about how you realistically plan to use yours.

A one-person sauna may work well when space is limited and the sauna will primarily be used individually. A two-person sauna gives you additional room while remaining relatively compact.

Larger saunas can make sense for couples, families or anyone who simply prefers more interior space.

Remember that the advertised person capacity is only one part of the equation. Always check the actual exterior and interior dimensions before purchasing.

Measure your available space and compare it with the manufacturer's dimensions rather than choosing solely by person count.

5. Decide Between an Indoor and Outdoor Sauna

Where you want your sauna can significantly narrow your choices.

Indoor saunas can work well in spaces such as:

• Home gyms
• Finished basements
• Larger bathrooms
• Wellness rooms
• Spare rooms
• Other appropriate finished spaces

Outdoor saunas can create an entirely different experience and may work beautifully near a patio, pool or backyard wellness area.

However, don't assume an indoor sauna can simply be placed outside. A sauna should be specifically designed and rated for the environment where it will be installed.

6. Measure Before You Buy

This sounds simple, but it's one of the most important steps.

Measure the width, depth and height of the intended location and compare those measurements with the sauna's exterior dimensions.

Also consider clearance requirements, door swing, ventilation recommendations and how the sauna will physically reach its final location.

For an indoor sauna, measure doorways, hallways and stairways the sauna components may need to pass through during installation.

A sauna that technically fits the room isn't necessarily a sauna that can easily be delivered and assembled there.

7. Check the Electrical Requirements

Don't wait until delivery day to think about electricity.

Electrical requirements can vary considerably between sauna models. Some smaller models may work with common household electrical configurations, while larger or higher-powered saunas may require a dedicated circuit or different voltage.

Always follow the manufacturer's electrical specifications for the exact model you purchase.

If you're uncertain whether your home can accommodate a particular sauna, consider having a qualified electrician review the requirements before ordering.

8. Compare the Features You'll Actually Use

Modern home saunas can include a surprising number of features.

Depending on the model, you may find features such as interior lighting, chromotherapy lighting, Bluetooth or audio systems, digital controls, different heater configurations and various interior layouts.

It's easy to focus on a long feature list, but ask yourself which features you'll actually appreciate after you've owned the sauna for six months.

Start with the fundamentals—heating technology, size, construction, electrical requirements and placement—then compare the convenience features.

9. Think Beyond the Initial Price

Price matters, but the lowest-priced sauna isn't necessarily the right choice for your home.

When comparing models, consider the overall package, including:

• Sauna size
• Heating technology
• Construction
• Electrical requirements
• Included features
• Manufacturer specifications
• Warranty
• Installation requirements

Two saunas that look similar in photographs can have meaningful differences in specifications and features.

10. Compare Your Options Before Buying

You don't have to choose a sauna based on one feature.

Start by deciding where the sauna will go and approximately how many people will use it. Then determine whether you prefer infrared or traditional heat.

From there, you can compare full-spectrum options, EMF specifications, dimensions, electrical requirements and additional features.

Taking this approach can quickly turn dozens of possible saunas into a much smaller group that actually fits your needs.

Find the Right Sauna for Your Home

The best home sauna isn't necessarily the biggest or the one with the longest feature list. It's the one that fits your space, preferred sauna experience, electrical setup and budget.

Whether you're considering a compact infrared sauna, a full-spectrum model, a traditional sauna or an outdoor sauna, taking a little time to compare the important specifications can help you make a much more informed decision.

Ready to explore your options? Browse our complete collection of home saunas and compare sizes, styles and features to find the right fit for your home.