Infrared vs Traditional Sauna
Which sauna type is right for you? We compare infrared and traditional saunas across key factors.
Published 3/25/2026
Infrared vs Traditional Sauna: Which Is Right for You?
Trying to decide between infrared and traditional sauna? Here’s what you need to know.
The Short Answer
Infrared saunas are easier to install, operate at lower temperatures, and are more energy-efficient.
Traditional saunas offer higher heat, the option for steam, and the classic sauna experience.
Both have benefits. Your choice depends on your preferences, space, and goals.
Key Differences at a Glance
| Factor | Infrared | Traditional |
|---|---|---|
| Temperature | 120-150°F (49-65°C) | 170-200°F (77-93°C) |
| Heat Source | Light waves heat body directly | Heated rocks warm the air |
| Installation | Plug-and-play | May require wiring |
| Energy Use | Lower | Higher |
| Heat-up Time | 10-15 minutes | 30-60 minutes |
| Steam Option | No | Yes (add water to rocks) |
| Space Required | Smaller | Larger |
| Upfront Cost | $1,500-$7,000 | $3,000-$10,000+ |
How They Work
Infrared Saunas
Infrared saunas use light waves to heat your body directly:
- Far infrared: Penetrates deeper, heats tissue
- Carbon vs. ceramic heaters: Carbon provides more even heat
Experience: Warm but tolerable heat. You sweat at lower temperatures.
Traditional Saunas
Traditional saunas heat the air, which then heats your body:
- Electric heaters: Most common for home use
- Wood-burning: Authentic but requires ventilation
- Rocks (löyly): Add water for steam burst
Experience: Intense heat, especially at upper benches. Steam adds humidity.
Pros and Cons
Infrared Saunas
Pros:
- ✅ Easier installation (often just plug in)
- ✅ Faster heat-up time
- ✅ Lower operating costs
- ✅ More compact options available
- ✅ Lower temperatures may be more tolerable
- ✅ Lower EMF options available
Cons:
- ❌ No steam option
- ❌ Less intense heat
- ❌ Some models have higher EMF
- ❌ May feel less “authentic”
Traditional Saunas
Pros:
- ✅ Higher heat intensity
- ✅ Steam option (löyly)
- ✅ Classic sauna experience
- ✅ Higher temperatures
- ✅ Social/cultural tradition
Cons:
- ❌ Longer heat-up time
- ❌ Higher operating costs
- ❌ More complex installation
- ❌ Requires more space
- ❌ Higher upfront cost typically
Health Benefits Comparison
Both types offer:
- Cardiovascular benefits
- Improved circulation
- Muscle recovery
- Stress reduction
- Detoxification through sweating
Research note: Most health studies have focused on traditional Finnish saunas. However, infrared saunas appear to provide similar benefits at lower temperatures.
Which Should You Choose?
Choose Infrared If:
- You have limited space
- You want easier installation
- You prefer lower temperatures
- You’re sensitive to intense heat
- Energy efficiency matters
- You want faster heat-up times
Choose Traditional If:
- You want the authentic sauna experience
- You enjoy steam (löyly)
- You prefer higher heat
- You have space for a larger unit
- You don’t mind longer heat-up times
- Cultural tradition matters to you
Our Take
Both types are excellent. The “best” sauna is the one you’ll use consistently.
If you’re new to sauna: Infrared is a gentler introduction with lower upfront and operating costs.
If you’re experienced or want the full experience: Traditional delivers the classic sauna with higher heat and steam.
Budget consideration: Infrared tends to be cheaper upfront. Traditional may cost more to operate but offers a more intense experience.
Frequently Asked Questions
Q: Can I get the same benefits from infrared as traditional? A: Research suggests yes, though most studies focus on traditional saunas. Both induce sweating and provide similar health benefits.
Q: Is one type safer than the other? A: Both are safe for most people. Infrared’s lower temperatures may be more tolerable for those sensitive to heat.
Q: Which is more energy efficient? A: Infrared is typically more energy efficient due to lower temperatures and faster heat-up times.
Q: Can I install either type myself? A: Many infrared saunas are DIY-friendly. Traditional saunas often require professional installation, especially for electrical.
The Bottom Line
Infrared = Convenience, efficiency, accessibility Traditional = Intensity, authenticity, steam
Can’t decide? Try both at a local spa or gym before committing. The experience will tell you which you prefer.
Once you’ve decided, see our Best Home Saunas 2026 guide for specific model recommendations in both categories. For the health research behind whichever type you choose, see Sauna Health Benefits.
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