Vol. 1 · No. 4 · October 2026

The current issue
Sauna Monthly

The monthly read on heat, cold & recovery

The October 2026 issue · 44 articles

The reading room

Cozy warm-lit wooden sauna cabin with benches and a basket-style heater

The October cover story The Big Comparison

Infrared vs. traditional sauna: which one should you buy?

A traditional sauna gives you a hot room and steam, and infrared runs milder and is often easier to wire. We weigh both against what the research shows.

Read the story 12 min

InteractiveThe Science

Meet the 2,315 Finnish men behind the headlines about saunas and longevity

The famous 40% lower death rate for frequent sauna users comes from 201 Finnish men. Meet all 2,315 of them, one ember at a time.

Meet the men First published on Sauna Hype

From the cover

Editors’ selection

Outdoor Saunas

Nootka 8ft Barrel review: is the cedar barrel worth the premium?

Nootka's cedar barrel runs in hotel courtyards from Fairmont to Four Seasons. We checked what it's made of and what it costs all-in, then compared it with the cheaper kits.

8 min read

Heaters & Stoves

What does a sauna cost to run? Work out your cost per session

Running an electric or infrared sauna costs cents a session. We run the formula for electric and infrared heaters and for a wood stove, with real numbers.

7 min read

The Science

The science of sauna: what 20 years of Finnish research found

The KIHD cohort followed 2,315 men for two decades, and the more often they used the sauna, the lower their risk of dying. That link is observational and can't prove cause.

11 min read

Cold Plunge

Which cold plunge tub should you buy? Start with how fast the chiller recovers

Every cold plunge is a box of cold water, and you're paying for the chiller. It sets how cold the water holds and how fast it recovers, and it decides whether you'll ever haul ice again.

7 min read

Infrared Saunas

Sunlighten mPulse review: are the Conquer and the Believe worth the premium?

Sunlighten's flagship line doses each infrared wavelength separately, on programs the company says it built from 37 clinical studies. We read the science behind that claim and say which size to buy.

8 min read

Infrared Saunas

Sun Home Saunas review: what the Cold Plunge Pro and the Luminar are worth

Sun Home's range runs from a $499 infrared blanket to a commercial-grade cold plunge. We set the marketing copy aside and read the specifications to see which pieces hold up.

8 min read

The Sauna Price Index · October 2026

What a sauna costs this month

Median list prices across 99 products in the catalogue, recomputed for every issue.

Read the index
Outdoor Saunas
$7,145
Median of 20 models, $4,176 to $14,340
See them all
Indoor Saunas
$6,219
Median of 6 models, $4,260 to $16,399
See them all
Infrared Saunas
$7,399
Median of 21 models, $1,999 to $14,499
See them all
Cold Plunge
$5,490
Median of 7 models, $1,150 to $14,599
See them all

Every article, by department

Why the sauna

The case for heat

Sauna bathing is one of the few wellness habits with two decades of prospective cohort data behind it, and the signal in that data is unusually consistent. The Finnish KIHD study followed 2,315 middle-aged men for over 20 years and found that the more often they sat in the heat, the lower their rates of fatal heart disease and dementia, with a clear dose-response by frequency and session length. Later analyses from the same Kuopio research program linked frequent sauna bathing to lower rates of stroke, in 1,628 men and women, and of high blood pressure. Mechanistic work points to heat-shock proteins, along with plasma-volume and vascular changes much like the ones exercise brings. The cohort data shows an association, and it can't prove the sauna caused those lower rates.

What the research says

  • Men using a sauna 4–7 times a week had a 50% lower rate of fatal cardiovascular disease and 40% lower all-cause mortality than once-a-week bathers over ~21 years. · JAMA Internal Medicine, 2015

  • In follow-up analyses, the same frequency band was associated with 66% lower dementia risk and 61% lower stroke risk. It was also associated with 46% lower incident hypertension. · Age and Ageing, 2017

  • A 2018 review in Mayo Clinic Proceedings concluded sauna bathing is linked to reduced cardiovascular and all-cause mortality and is well tolerated by most people, including many with stable heart disease. · Mayo Clinic Proceedings, 2018

  • Heat exposure triggers heat-shock proteins and plasma-volume expansion. Both adaptations overlap with moderate exercise, so researchers call sauna an exercise mimetic, with caveats. · Experimental Gerontology, 2021

This is general information and isn’t medical advice. The cohort studies are observational. They show a strong, consistent association and can’t prove the sauna caused it. If you have a serious heart condition or you’re pregnant, ask your doctor before you start regular sauna sessions.