You’re ready to invest in a home sauna, but there’s one big question: Infrared or traditional?
Everyone has an opinion, and the marketing hype is all over the place. Let’s cut through the noise and break down what actually matters so you don’t waste your money on the wrong sauna.
By the end of this guide, you’ll know exactly which sauna fits your needs, budget, and lifestyle.
Let’s get started.
How Do Infrared and Traditional Saunas Work?
If you don’t know how these saunas work, you’ll never choose the right one. Here’s the breakdown:
Traditional Saunas: Use a heater (electric or wood-burning) to heat rocks, which then warm the air inside the sauna. The result? A hot, steamy environment. Users can also pour water over the rocks to create steam, adjusting both temperature and humidity for a wet or dry sauna experience.
Infrared Saunas: Use infrared panels to heat your body directly, rather than the air around you. These saunas do not require preheating—you can step in as soon as they’re turned on. Infrared heat comes in different types (near, mid, and far-infrared or full spectrum), each with varying levels of penetration and potential benefits. Most operate between 120°F and 140°F.
Health Benefits: Which One is Better for You?
Both types of saunas offer massive benefits, but they excel in different areas. However, it's important to note that the strongest long-term research on cardiovascular health, longevity, and brain function is tied to traditional saunas rather than infrared saunas.
| Health Benefit | Traditional Sauna | Infrared Sauna |
|---|---|---|
| Cardiovascular Health | Strong research backing improved circulation & lower blood pressure | Increases heart rate like light cardio, but more research is needed |
| Detoxification | Heavy sweating eliminates toxins faster | Supports detox through sweat, but exaggerated claims should be avoided |
| Muscle Recovery | General heat therapy helps with relaxation | Deep tissue penetration may assist with soreness and mobility |
| Immune System Support | High heat triggers temporary immune response | Some immune benefits noted, especially with consistent use |
| Respiratory Benefits | Steam can relieve congestion and support sinus function | Can increase breathing rate; less evidence on respiratory benefits |
| Longevity & Brain Health | Strong links to reduced Alzheimer’s and cardiovascular risk | Emerging evidence; less longitudinal data available |
Key Takeaway: If you want hardcore detox, respiratory relief, and stress adaptation benefits, go traditional. If you prefer a more accessible, lower-heat routine focused on recovery, go infrared.
Cost Breakdown: Which One is More Affordable
Comparing the cost of traditional and infrared saunas isn’t always straightforward. Prices can vary based on materials, size, power requirements, and extra features. To make things simple, the table below focuses on a typical 2-person pre-fabricated sauna—so you can get a sense of how the numbers stack up.
| Cost Factor | Traditional Sauna | Infrared Sauna |
|---|---|---|
| Initial Cost (2-Person Capacity) | $4,000 - $10,000+ | $2,000 - $5,000+ |
| Operating Costs | 6–9 kW per hour (higher energy use) | ~1.6 kW per hour (energy-efficient) |
| Installation | Requires 220/240V wiring for the heater; expect $500–$1,500 for electrician costs | Plug & play for most 2-person models; larger models typically require special wiring and electrician costs. |
Bottom Line: Traditional saunas cost more upfront and to operate but provide a more intense experience. Infrared saunas are cheaper and more energy-efficient over time.
Pros and Cons: Which Sauna Fits Your Lifestyle?
Still undecided? This side-by-side comparison highlights what each sauna does best—and where it might fall short.
| Category | Traditional Sauna | Infrared Sauna |
| Heat Level | 150°F–195°F (intense, full sweat) | 120°F–140°F (gentler, deep heat) |
| Best For | Detox, sweating, deep heat therapy | Muscle recovery, longer sessions |
| Heat-Up Time | Slow (40–60 min) | Instant use; full heat in 10–15 min |
| Energy Efficiency | Higher power consumption | Lower power use, cheaper long-term |
| Ease of Installation | Requires 220V/240V electrical connection | Electrical needs vary by size; many 1–2 person units are plug & play |
| Session Duration | 10–20 min recommended | 20–45 min recommended |
| Affordability | Higher upfront and ongoing costs | Lower upfront cost and better long-term savings |
| Health Benefits | Backed by decades of research for cardiovascular, brain, and longevity benefits | Promising for muscle recovery, relaxation, and inflammation—still emerging science |
Key Takeaway: If you want intense heat and sweating, go traditional. If you prefer a gentler, recovery-friendly session, go infrared.
What About Hybrid Saunas?
Hybrid saunas combine both infrared panels and a traditional heater, giving users the option to run either mode. That flexibility can be appealing—especially in multi-user households where preferences vary.
But there are a few things you should know before jumping in:
- You can’t use both systems at once. It’s either infrared or traditional during any given session.
- Hybrid saunas often sacrifice performance—they tend to include fewer infrared panels than dedicated infrared saunas.
- The traditional heater often takes up interior space, making the cabin feel more cramped.
If you value convenience over specialization, a hybrid could work. But remember the saying: “jack of all trades, master of none.” If you want the best possible experience, choose the sauna that aligns most with your primary goal—detox, recovery, or heat stress.
Final Thoughts: Which Sauna Should You Buy?
Buying a sauna shouldn’t be complicated. Here’s the simple breakdown:
- Want high heat, sweating, and deep detox with research-backed benefits? → Get a traditional sauna. Decades of studies support its impact on cardiovascular health, brain function, and longevity.
- Want gentler, deep-penetrating heat with emerging science behind recovery and stress relief? → Get an infrared sauna. While newer to the scene, infrared therapy shows promising results for muscle recovery, pain relief, and relaxation.
- Want the option to switch between both? → Consider a hybrid sauna, but be aware of the trade-offs.
Both types are great—it’s about what works best for you.
Ready to Buy a Sauna?
Choosing a sauna isn’t about picking the most expensive or feature-packed option—it’s about finding the one that fits your routine, space, and lifestyle. Whether you’re drawn to the high heat and ritual of a traditional sauna or the gentler, tech-forward approach of infrared, the right choice will support your health long-term.
Want help choosing?
Let our team guide you toward the perfect fit—whether you're an athlete seeking recovery benefits, a contrast therapy enthusiast, or building out a complete wellness space.
We’ve handpicked the best home saunas so you don’t have to waste time sorting through low-quality models.