If you’re shopping for a home sauna, you’ve probably come across the two main options: infrared and traditional saunas. While both are designed to help you relax, sweat, and unwind, they offer very different experiences and different long-term costs. When weighing the pros and cons of an infrared sauna vs traditional sauna, the purchase price is only one piece of the puzzle. Installation, electricity usage, maintenance, repairs, and lifespan all play a role in determining which sauna provides the better value over time.
The Biggest Difference
A traditional sauna heats the air using an electric or wood-burning heater filled with sauna stones. As the room reaches temperatures of 70°C to 100°C (160°F to 212°F), the heat surrounds your body. Pouring water over the hot stones creates steam, increasing humidity and producing the iconic Finnish sauna experience.
An infrared sauna works differently. Instead of heating the air, infrared panels emit radiant heat that warms your body directly. Because the surrounding air stays cooler, sessions are typically enjoyed at temperatures between 40°C and 65°C (105°F to 150°F).
Both will make you sweat, but the experience couldn’t be more different.
Which Feels Better?
If you’ve ever stepped into a traditional sauna, you know the feeling. Intense heat, the scent of cedar, and the satisfying burst of steam when water hits the rocks create an experience that’s both relaxing and invigorating. For many people, this is what a sauna should feel like.
Infrared saunas offer a gentler alternative. The lower temperatures make them more comfortable for those who don’t enjoy extreme heat, while still providing many of the same wellness benefits.
Neither is objectively better. When looking at an infrared sauna vs traditional sauna, it simply comes down to the type of experience you’re looking for.
Upfront Cost
Infrared saunas generally cost less to purchase and install. Most arrive as pre-built units that require minimal assembly and a simple electrical connection.
Traditional saunas, especially custom or outdoor builds, require more planning. A dedicated electrical circuit, proper ventilation, quality cedar construction, and professional installation all contribute to the higher upfront investment.
Cost to Operate
One of infrared’s biggest advantages is energy efficiency.
A typical infrared sauna uses around 1.5 to 2 kW of power, while a traditional electric sauna commonly uses between 6 and 9 kW.
For the average homeowner using their sauna several times each week, electricity costs are typically:
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Traditional sauna: approximately $200 to $400 per year.
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Infrared sauna: approximately $50 per year.
Over five years, an infrared sauna can easily save more than $1,000 in electricity costs.
Maintenance and Repairs
Both types of saunas require very little routine maintenance. Keeping the interior clean and occasionally checking electrical components is usually all that’s needed.
Traditional saunas are mechanically simple. Quality heaters are designed to last for many years, and replacement heating elements and controls are widely available.
Infrared saunas contain more electronic components, including heating panels, control boards, and digital displays. While generally reliable, repairs can become more challenging if replacement parts are discontinued by the manufacturer.
Lifespan
This is where traditional saunas truly stand apart.
A well-built cedar sauna can easily last 30 years or more, while quality electric heaters often remain in service for decades with only minor repairs.
Infrared saunas generally last between 8 and 15 years depending on quality and usage.
If you’re building a permanent backyard sauna or investing in your home’s value, a traditional sauna typically provides the better long-term return.
Choosing the Right Heater
No matter which style of sauna you choose, selecting the correct heater size is critical. An undersized heater will struggle to reach temperature, while an oversized heater can reduce efficiency and increase operating costs.
Before purchasing a heater, use our free Sauna Heater Calculator to determine the ideal heater size for your sauna based on its dimensions and construction.
Which Sauna Should You Choose?
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Choose an infrared sauna if your priorities are lower operating costs, quick warm-up times, and a straightforward installation.
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Choose a traditional sauna if you’re looking for the authentic Finnish sauna experience, higher temperatures, steam, exceptional durability, and decades of reliable performance.
Final Thoughts
Both infrared and traditional saunas are excellent investments in your health and home, but they serve different purposes.
Ultimately, the debate of infrared sauna vs traditional sauna comes down to what you value most. If convenience, affordability, and efficiency are your top priorities, an infrared sauna is an excellent choice. If you’re looking for the unmistakable feeling of intense heat, the aroma of cedar, the ritual of pouring water over hot stones, and a sauna that can last a lifetime, a traditional sauna remains the gold standard.
When you look beyond the initial purchase price, a quality traditional sauna often delivers the greatest long-term value.
If you’re planning to install a new sauna, upgrade an existing heater, or need professional electrical installation, Contact Us and our team will help.
