Best Infrared Sauna: The Most Extensive Buyer’s Guide

What Is an Infrared Sauna?

An infrared sauna uses infrared heaters (panels or emitters) to warm your body primarily through radiant energy. Unlike a traditional sauna (heated air from a stove), infrared focuses more on direct radiant warmth. The feel is typically “gentler” than high-heat traditional sessions, which is one reason many people prefer it for frequent, at-home use.

If you’re comparing categories, you’ll also want to browse: Saunas, Traditional Saunas, and Hybrid Saunas.

Infrared Sauna Types Explained (Far Infrared vs Full Spectrum)

Far Infrared (FIR)

Far infrared is the most common category in home infrared saunas. It’s known for a comfortable, deep-warming sensation at moderate ambient temperatures. FIR setups often use carbon panels, ceramic emitters, or a combination depending on the brand and model.

Full Spectrum (Near + Mid + Far)

“Full spectrum” generally means the sauna includes near, mid, and far infrared emitters or a heater system that produces a broader range than FIR alone. If you like the idea of more intensity or you want a “best of everything” approach, full spectrum models tend to be the most popular upgrade.

Important note: exact wavelength ranges vary by brand/model and heater type. When you’re deciding between two saunas, the most useful comparison is usually (1) heater layout/coverage, (2) max operating temperature, and (3) EMF testing methodology—not marketing labels.

How to Choose the Best Infrared Sauna (The 11 Factors That Actually Matter)

1) Heater coverage and layout (more important than “panel count”)

The goal is even, consistent radiant coverage around your body. A well-designed 6–8 panel layout can outperform a “more panels!” sauna if the placement is poor. Look for thoughtful coverage: back, sides, calves/feet, and front.

2) Real-world temperature performance

Infrared saunas are typically enjoyed in a lower ambient temperature range than traditional saunas, but you still want a model that reaches and holds a strong operating temperature without taking forever to get there (140-170°F is a good range to target). This depends on heater output, insulation, door sealing, and overall cabin build—not just the controller.

3) EMF: what to know (and what to ignore)

“Low EMF” is meaningful, but only if you understand how it’s measured and where it’s measured from. Good brands typically engineer wiring and power systems to reduce EMF near the bench and primary seating positions. If EMF is a top concern, pick a brand known for strong engineering and transparent specs on product pages.

4) Wood type and interior comfort

Wood affects smell, durability, and the “feel” of the interior (especially bench comfort and heat retention). Many infrared models use Canadian hemlock or cedar variants; higher-end lines may include upgraded interior finish, better bench ergonomics, and improved hardware.

Planning a custom build or remodel instead? Browse: DIY Saunas, Sauna Wood, Wood Sauna Doors, and Sauna Windows.

5) Indoor vs outdoor placement

Most infrared saunas are designed for indoor use, where temperature swings and moisture exposure are controlled. If you want outdoor placement, you need an outdoor-rated cabin design, proper weather protection, and the right site prep. If you’re shopping specifically for placement, compare: Indoor Saunas and Outdoor Saunas.

6) Electrical requirements (what most buyers overlook)

Many 1–2 person infrared saunas run on standard household power, while larger cabins may require higher power. Don’t guess—confirm the exact electrical requirement on the product page, and plan your outlet location before delivery. If you’re doing any electrical planning, it’s also helpful to review: Sauna Electrical Cost Calculator.

7) Cabin size and seating (buy for how you’ll actually use it)

“2 person” often means “2 people sitting close.” If you want comfortable couples sessions, a 3 person is usually the sweet spot. If you want to stretch, recline, or do longer sessions, prioritize larger saunas with more bench length and backrest comfort.

8) Airflow and comfort details

Even in an infrared sauna, airflow and comfort features matter. Look for thoughtful venting, comfortable backrests, and a door that seals well. Small details can make a huge difference in how often you use it. For add-ons, browse: Sauna Accessories and Sauna Buckets & Ladles (especially if you also own a traditional sauna).

9) Chromotherapy / red light: what’s real and what’s hype

Many infrared saunas include chromotherapy lighting. Some models also include dedicated red light therapy. If you want legitimate, sauna-rated red light options, compare purpose-built solutions: Red Light Therapy Saunas and Sauna Rated Red Light Therapy Panels.

10) Warranty and support

This is a big one. Infrared saunas are electrical products with heaters, controllers, lighting, and speakers. Choose a brand with dependable warranty coverage and a retailer who can actually help when you need technical support. When shopping with Haven Of Heat you can rest easy knowing every sauna includes the full manufacturers warranty.

11) Total experience: delivery, setup, and long-term ownership

The “best sauna” is the one you’ll use consistently. Prioritize comfort, reliability, and a layout that matches your routine. If you’re unsure what you need, you can also use: Infrared Sauna Selector Tool for guided recommendations.

The Best Infrared Sauna Brand (Our #1 Pick): Finnmark Designs

If you want the highest-confidence “buy once” recommendation, Finnmark Designs is our top overall pick. Across the things that matter most—heater performance, layout, comfort, and brand consistency—Finnmark delivers an excellent ownership experience.

Shop the full collection here: Finnmark Designs Infrared Saunas.

Why Finnmark Designs is the best overall

• Highest max temperature of all Infrared saunas (170°F)
  
• Antimicrobial Western Canadian cedar interior that protects against mold, bacteria and fungus.
• Thermal Plus™ Aspen exterior that will not rot, warp, decay or chip
• Full Spectrum infrared heating - Finnmark Designs is the only infrared sauna manufacturer that combines long-wave carbon 360 Near Zero EMF (Under .5 mG) infrared panels with UL listed short-wave Near Zero EMF (Under 1.17 mG) Spectrum Plus™ infrared panels. This combination provides higher temperatures, full body coverage, deeper penetration and an experience better than any other sauna. Each heater is strategically placed to offer the highest level of therapy possible with Low EMF
• NEW* Wi-Fi controllable infrared panels that can be managed through Smart Life phone app
• Medical Grade LED Red light therapy with 650nm plus color chromotherapy
• Built-in LCD touchscreen controller with Bluetooth audio and 6" HiFi speakers
• 8mm tempered glass
• Ergonomic backrest for comfort
• Fresh air adjustable ceiling vent
• High quality double walled construction with non-toxic wool insulation
• Easy Assembly – Assembles in about an hour with two people, requiring only a screwdriver for the door handle and panels; pre-wired for effortless connection.
• 10 Year Warranty
  
• Great fit for buyers who care about specs, reliability, and overall build quality—not just price.

Who should choose Finnmark Designs?

• You want a premium infrared sauna that feels like a premium product every time you use it.
• You plan to use it often and want consistent performance without fiddling.
• You care about comfort details and long-term durability.
• You want the “best overall” rather than the cheapest possible cabin that technically heats up.

If you’re also considering broader wellness stacking, many customers pair infrared with: Cold Plunges.

Second Best Infrared Sauna Brands: Dynamic, Maxxus, and Golden Designs

If you want a strong value, a big selection, and lots of popular configurations, these brands are excellent. They’re often the sweet spot for buyers who want dependable performance and features without going “top tier price.”

Shop all three here: Dynamic, Maxxus & Golden Designs Infrared Saunas.

What makes these brands second-best (in a good way)

• Great range of sizes: solo units through larger family-size cabins.
• Music System w/Bluetooth Capability
• Interior Chromotherapy Color Lighting System + Red Light Feature (662.7 nanometers)
• 140°F max temperature 
• Feature-forward options: lighting, entertainment upgrades, and popular layouts.
• Excellent “first serious sauna” choices: less intimidating pricing while still being real, usable cabins.
• Proven popularity: these are some of the most commonly chosen infrared brands for home use.

How to pick between Dynamic vs Maxxus vs Golden Designs

Instead of trying to memorize brand stereotypes, use this approach:

• Pick the cabin size first (1–2 person, 3 person, etc.).
• Then compare infrared type (FAR, Full Spectrum) and EMF output, Low vs Ultra Low vs Near Zero
• Then decide which features you actually use (chromotherapy, audio, red light, etc.).
• Finally, choose the model within your ideal price range.

Third Best Infrared Sauna Brand: Peak Saunas

Peak Saunas earns the third slot because it can be a great fit for buyers who want a more premium feel and a distinct product approach—especially if the specific Peak models match your layout and feature preferences. They also have outdoor-rated infrared saunas unlike the previous 4 brands.

Shop Peak Saunas here: Peak Saunas Infrared Saunas.

Who should choose Peak Saunas?

• You want a premium alternative outside the biggest “mass-market” lines.
• You care about the overall cabin experience and aesthetic.
• You want WiFi + Smart App Control
• You’ve compared specs and Peak’s layout matches how you’ll actually use the sauna.

Best Infrared Sauna by Use Case (Fast Recommendations)

Best for “I want the best and I’m going to use it a lot”

Choose Finnmark Designs: Shop Finnmark Designs.

Best for value, selection, and popular home models

Choose Dynamic, Maxxus, or Golden Designs: Shop Dynamic / Maxxus / Golden Designs.

Best for a premium-feeling alternative with distinct options

Choose Peak Saunas: Shop Peak Saunas.

Best if you want red light built-in

Shop saunas that include red light: Red Light Therapy Saunas, or add a sauna-rated panel: Red Light Panels for Inside Saunas.

Cost, Power Use, and “Is It Expensive to Run?”

Infrared saunas are typically straightforward to operate and often cost less to run than people expect, but the exact cost depends on the sauna’s power draw, session length, and your electricity rates. Use this to estimate operating cost for your home: Sauna Electrical Cost Calculator.

Financing, HSA/FSA, and Budget Strategy

Many buyers choose to spread the cost out or explore reimbursement options depending on their situation. If you’re planning your purchase:

• Financing options: Financing Options and Sauna Financing with PayPal
• HSA/FSA eligibility information: HSA/FSA Sauna Funds

Installation & Setup Tips (Avoid Regret)

Installation of infrared saunas is very simple and can typically be done by two people in 1-2 hours. Always refer to the installation manual provided with the sauna for step-by-step instructions.

Plan your location before delivery

• Measure doorways, hallways, and stair turns.
• Confirm outlet location and power requirements.
• Decide if you want it near a shower, gym, or bedroom for consistent use.

Flooring and protection

Infrared saunas are generally gentle on floors, but a protective layer can be smart—especially on luxury vinyl, hardwood, or carpet. A thin rubber mat, interlocking tiles, or a low-profile protective pad can help with protection and leveling (while keeping the sauna stable).

If you’re building a dedicated wellness room

Start here: Home Sauna Installation

FAQ: Best Infrared Sauna Questions

What is the best infrared sauna brand?

Our top recommendation is Finnmark Designs for overall performance, comfort, and long-term ownership experience.

Is full spectrum “better” than far infrared?

Not automatically. Full spectrum can be an excellent upgrade if you want broader output and a more feature-rich heater system, but a high-quality FIR sauna with great coverage can still be the perfect choice for daily sessions. The best pick is the one that matches your comfort preference, layout needs, and budget.

How many people should my sauna be?

Buy for comfort, not marketing capacity. If you want true two-person comfort, consider a 3-person cabin. If you want to stretch out, prioritize bench depth and interior layout.

Can I add red light therapy to an infrared sauna?

Yes—either buy a model with red light built in (Red Light Therapy Saunas) or add a sauna-rated panel (Red Light Therapy Panels). Always use components rated for heat and humidity if they’ll be used inside the cabin.

Do I need an electrician?

Many smaller infrared saunas are plug-and-play, but larger units may require specific electrical planning. Always confirm the product’s power requirements and outlet needs before delivery.

Where can I learn more before choosing?

If you want deeper education before buying, start with the Learning Center

Bottom Line: The Best Infrared Sauna Brand Ranking

• #1 Best Overall: Finnmark Designs
• #2 Best Overall (Value + Selection): Dynamic, Maxxus & Golden Designs
• #3 Best Overall (Premium Alternative): Peak Saunas

If you want a quick, personalized recommendation (size, placement, electrical, and feature priorities), use: Infrared Sauna Selector Tool.