Thinking about adding a sauna for two people? You’re probably wondering how much space you’ll need. The good news is, you don’t need a huge room to enjoy the relaxing heat of a sauna.
In this guide, we’ll break down the perfect size for a 2-person sauna and answer your most common questions.
Key takeaways
- Know the Size: Most 2-person saunas measure around 4x4 feet and fit two people side by side.
- Small Space Friendly: Many models are compact enough for apartments and plug into standard outlets.
- Indoor vs. Outdoor: Choose based on your space, budget, and lifestyle—each offers unique benefits.
- Energy Efficiency Counts: Infrared saunas use less power and heat up faster than traditional ones.
- Easy Setup: Many infrared saunas require no special wiring and are simple to install yourself.
How Big is a Two Person Sauna?
A two-person sauna typically measures around 4 feet by 4 feet, though some models may be slightly larger. It fits two people sitting side by side and can be installed indoors or outdoors on a level, dry, and ventilated surface.
While designed for two users, it can also be used by one person who prefers more space to relax.
For example, the Heavenly Heat 2-Person Infrared Sauna has compact dimensions designed to fit two people comfortably, typically requiring a space of about 4’ x 4’, making it a practical option for most homes.
Can a 2-Person Sauna Be Installed in Small Spaces Like Apartments?
Yes, a 2-person sauna can absolutely be installed in small spaces, even in apartments! Many modern models are built with compact living in mind. You’ll find sleek designs that fit snugly into corners or unused nooks, making them ideal for tight spaces.
Before buying one, it’s a good idea to measure the area where you want to put it. Most 2-person saunas are around 4x4 feet, but some models are even smaller and designed for portability or easy indoor setup.
For example, a 2-person corner sauna or infrared sauna often plugs into a standard outlet and doesn’t need special wiring, making installation simpler.
If you’re looking specifically for a sauna for apartments, many compact models are made for tight areas and easy indoor setup. Infrared saunas often plug into standard outlets and need no special wiring.
Measure your space—most saunas are about 4x4 feet. The Heavenly Heat ECO infrared sauna is a great apartment option, with fast heat-up and a sleek glass design. Corner or portable models work well too.
Is it Better to Install a 2-Person Sauna Indoors or Outdoors?
Deciding whether to install a 2-person sauna indoors or outdoors really comes down to your lifestyle, space, and budget. Indoor saunas, especially infrared models, are a great choice if you’re looking for energy efficiency and convenience.
They heat up quickly and use less energy, which can save you money in the long run. Depending on the materials, heater type, and extra features, the cost of an indoor sauna typically ranges from $1,700 to $15,000.
On the other hand, outdoor saunas might take a bit more effort and money to build, but they offer a special kind of relaxation. Having a sauna in your backyard can create a peaceful escape, giving you a private retreat just steps away from your home.
In the end, both indoor and outdoor saunas have their own unique benefits, it just depends on what works best for your home and how you like to unwind.
Do Infrared 2-Person Saunas Plug Into Standard Home Outlets?
If you're thinking about adding a 2-person infrared sauna to your home, you’ll be happy to know that many models are designed to be simple to set up.
Unlike traditional saunas that often need special wiring and professional installation, most 2-person infrared saunas, like those from Heavenly Heat, are made to plug right into a standard 15-amp home outlet.
This means you can enjoy your sauna without hiring an electrician. Whether you're placing it indoors or outdoors, always check the manufacturer's instructions to be sure your setup is safe and meets your home’s electrical requirements.
How Much Electricity Does a 2-Person Sauna Use?
A 2-person sauna doesn’t use the same amount of electricity every time — it depends on the type of sauna and how long you use it.
Traditional electric saunas use more power, about 3 to 9 kilowatts (kW) per hour, while infrared saunas use less, about 1 to 2 kW per hour. If you’re using the sauna for 30 minutes, you’ll use about half of that.
Other things also affect how much electricity your sauna uses, like how well it’s insulated, how hot you want it to be, and how often you use it. Infrared saunas heat up faster and use less power overall. In short, if you want to save energy, a well-insulated infrared sauna is the better choice.
How Long Does It Take for a 2-Person Sauna to Heat Up?
A 2-person infrared sauna heats up in about 10–15 minutes, while electric models may take 20–40 minutes. Heating time depends on factors like heater type, insulation, sauna size, ventilation, and outdoor temperature.
How Much Does a 2-Person Sauna Cost?
A 2-person sauna typically costs between $1,500 and $4,500 for infrared models and $3,500 to $8,500 for traditional saunas.
Premium brands like Heavenly Heat offer far infrared saunas at around $5,759 and traditional ones at $8,299. Infrared saunas are usually more affordable and easier to install, while traditional models may require extra setup.
To save money, compare sauna types, buy during seasonal sales, or choose a DIY kit. Skip unnecessary features like built-in speakers, and always check for warranty and customer support to protect your investment.
