Which Sauna Should I Get? The Complete Home Sauna Buying Guide

Buying a home sauna is one of the best investments you can make for long-term health and recovery — but with dozens of models, multiple heat types, and a wide price range, the decision can feel overwhelming. This guide breaks it down into clear steps so you can match the right sauna to your space, budget, and goals.

Step 1: Set Your Budget

Home saunas span a wide price range, and knowing your budget upfront narrows the field fast.

Entry level ($2,000–$3,500): Gets you a quality 1–2 person infrared sauna with carbon or ceramic heaters. These are plug-and-play units that fit in a garage, basement, or spare room. Ideal if you're primarily using it solo for daily recovery sessions.

Mid-range ($3,500–$6,000): Opens up 3–4 person models, full spectrum infrared options, and entry-level traditional barrel saunas. Better heater coverage, more interior space, and upgraded wood quality. This is the sweet spot for most buyers — enough room for two people comfortably, with premium build quality.

Premium ($6,000+): Large-capacity models (5–6 person), high-end outdoor barrel saunas with traditional wood-fired or electric heaters, and commercial-grade builds. If you're outfitting a home gym, building an outdoor recovery space, or want a sauna that doubles as an entertaining feature, this is your range.

At every price point, you're getting a unit that will last 15–20+ years with minimal maintenance. Unlike a hot tub (which costs $30–$60/month in chemicals and energy), a sauna draws power only when in use — typically $5–$15/month in electricity.

Step 2: Measure Your Available Space

Before you fall in love with a model, measure the actual space where you plan to put it.

Indoor saunas need a minimum footprint of about 4' x 4' for a 1–2 person model, up to 6' x 5' for a 4-person unit. You'll also need 6–12 inches of clearance on all sides for airflow, plus access to a standard 120V or 240V outlet (depending on the model). Common locations: garage, basement, spare bedroom, master bathroom, or dedicated wellness room.

Outdoor barrel saunas are larger — typically 6' diameter and 6'–8' long for a 4–6 person model. They need a level surface (concrete pad, gravel base, or deck), access to an electrical hookup, and enough clearance from structures and fencing for safety. The upside: barrel saunas become a visual centerpiece of your outdoor space.

Take your measurements before shopping. Every sauna on our site lists exact dimensions so you can confirm the fit.

Step 3: Indoor or Outdoor?

Indoor saunas are the most popular choice for daily use. They're climate-controlled (no weather exposure), convenient (walk 10 steps from your living space), and available year-round. Most indoor models are infrared, which means lower operating temperatures (120–150°F), shorter heat-up times (10–15 minutes), and standard electrical requirements. If consistency and convenience are your priorities, go indoor.

Outdoor saunas offer a different experience entirely. Barrel saunas and traditional cabin-style saunas create a dedicated wellness space separate from your home. They run hotter (150–195°F for traditional models), hold more people, and provide the authentic Nordic sauna experience — step out into fresh air between rounds, pair with a cold plunge for contrast therapy. If you have the outdoor space and want a recovery setup that doubles as a lifestyle feature, outdoor is the move.

Many of our customers start with an indoor infrared sauna for daily personal use, then add an outdoor barrel sauna later when they're ready to expand their setup. Browse our full sauna collection to see both options.

Step 4: Choose Your Capacity

1–2 person saunas: Compact, efficient, and designed for solo daily use. Perfect for apartment dwellers, small homes, or anyone who primarily uses a sauna alone for post-workout recovery. These are the most affordable and easiest to install.

3–4 person saunas: The most versatile size. Comfortable for one person who wants room to stretch out, or for two people sharing a session. Fits most home gyms and garages without dominating the space. This is the size most of our customers choose.

5–6 person saunas: Made for families, couples who want extra room, or anyone building a semi-commercial recovery space. These are larger units — mostly outdoor barrel saunas or premium indoor cabins. Great for entertaining or shared use.

When in doubt, size up. A 3-person sauna used by one person feels spacious and comfortable. A 2-person sauna with two people in it feels tight.

Step 5: Infrared or Traditional?

This is the most common question we get, and the answer depends on what you want out of your sauna sessions.

Infrared saunas use infrared wavelengths to heat your body directly rather than heating the air. They operate at lower temperatures (120–150°F), heat up in 10–15 minutes, and deliver deep tissue penetration that's particularly effective for muscle recovery, pain relief, and cardiovascular benefits. Most home buyers choose infrared because of the lower operating temperature, faster warm-up, simpler installation (standard 120V outlet for most models), and extensive research backing the health benefits. For a deep dive on the science, read our infrared sauna benefits guide.

Traditional saunas heat the air to 150–195°F using electric or wood-fired heaters, sometimes with water thrown on hot rocks for steam. The experience is intense — high heat, low humidity, authentic Nordic-style bathing. Traditional saunas typically require a 240V electrical connection and longer heat-up times (30–45 minutes). They're most commonly found in outdoor barrel sauna configurations. For a full side-by-side comparison, see our traditional vs infrared sauna breakdown.

Both types deliver cardiovascular benefits, stress reduction, and improved recovery. Infrared is more practical for daily home use. Traditional is the choice for purists who want the classic high-heat experience.

Step 6: Meet the Brands We Carry

Golden Designs — Our primary infrared sauna brand. Golden Designs offers far infrared and full spectrum models in 1 to 6-person configurations. Their saunas feature Canadian hemlock or red cedar construction, carbon heating panels with even heat distribution, Bluetooth audio systems, chromotherapy lighting, and tempered glass doors. Price range: $2,000–$7,000+. Best for: anyone who wants a reliable, well-built infrared sauna for daily home use.

Dundalk LeisureCraft — Premium outdoor barrel saunas and cabin saunas, handcrafted in Canada from Eastern White Cedar. Dundalk builds traditional-style saunas designed for outdoor installation — barrel saunas, pod saunas, and cabin saunas with electric heaters. Their craftsmanship is exceptional, and Eastern White Cedar is naturally resistant to rot, decay, and insects. Price range: $4,000–$9,000+. Best for: anyone with outdoor space who wants a premium traditional sauna that doubles as a backyard centerpiece.

Dynamic Saunas — Affordable infrared saunas in compact to mid-size configurations. Dynamic delivers solid build quality at an accessible price point, making them a great option for first-time sauna buyers or anyone on a tighter budget. Best for: entry-level infrared sauna buyers.

Quick Decision Framework

If you want daily recovery and health benefits with minimal setup → Infrared sauna from Golden Designs (indoor, 120V, 10-min heat-up).

If you want the authentic high-heat sauna experience outdoors → Barrel sauna from Dundalk LeisureCraft (outdoor, 240V, traditional heat).

If you want a quality infrared sauna on a budget → Check Dynamic Saunas for entry-level options.

If you want the ultimate recovery setup. Complete your recovery room with a massage chair for deep tissue relief on rest days. → Pair any sauna with a cold plunge for contrast therapy — the combination of hot and cold delivers significantly greater recovery benefits than either alone. Read more in our cold plunge vs sauna guide.

Still Not Sure? We Can Help

Choosing a sauna is a significant investment, and we want you to get it right. If you're unsure about sizing, heat type, or which brand fits your space, reach out to us directly. We'll walk you through the options and help you find the right match for your goals.

Browse our full sauna collection or contact us at support@peakflowfitness.com for personalized recommendations.

Related reading: Infrared Sauna Benefits · Traditional vs Infrared Sauna · Sauna vs Hot Tub · Sauna vs Steam Room · Far Infrared vs Full Spectrum · Sauna After Workout · Massage Chair Buying Guide