Sauna Reviews: Infrared and Traditional (2026)
The home-sauna category divides cleanly across heat sources — full-spectrum IR, near-IR incandescent, traditional Finnish convection — and form factors from blanket to outdoor barrel. ONDA scored the ten most credible options of 2026 against the same six axes, with heat-source spectrum honesty and independently-measured EMF carrying weight on purpose.
→ How we score (methodology)Ranked round-up
Best Infrared Sauna & Sauna (2026)
ONDA ranks the ten best saunas of 2026 — Sunlighten, Clearlight, HigherDose, SaunaSpace, Therasage, Sun Home, JNH, Almost Heaven, Relax Sauna and Finnleo. Scored on heat source, build, EMF and value.
Head-to-head duels
Sunlighten mPulse 3-in-1 vs Clearlight Sanctuary 2
→Sun Home Equinox vs Clearlight Sanctuary 2
→Sun Home Equinox vs Sunlighten mPulse 3-in-1
→SaunaSpace Faraday vs Sunlighten mPulse 3-in-1
→HigherDose Infrared Sauna Blanket V4 vs Therasage TheraSauna Personal
→Finnleo Hallmark vs Almost Heaven Salem Barrel Sauna
→Sunlighten mPulse 3-in-1 vs Clearlight Sanctuary 2 vs SaunaSpace Faraday
→Sunlighten mPulse 3-in-1 vs Finnleo Hallmark vs Almost Heaven Salem Barrel Sauna
→All reviews (10)
Sunlighten mPulse 3-in-1
The premium category-leading IR sauna — true 3-wavelength delivery, premium cedar build, independently-measured low EMF.
Finnleo Hallmark
A Finnish-built traditional indoor sauna — premium build and full convection heat, in the sauna format the Finnish cohort studies looked at.
Almost Heaven Salem Barrel Sauna
The most affordable way into a real Finnish-style sauna from an established maker — a compact 2-person cedar barrel with a 6 kW electric heater, at well under the price of premium infrared cabins.
SaunaSpace Faraday
The biohacker premium near-IR sauna — incandescent emitters, full Faraday cage, distinct from full-spectrum IR.
Sun Home Equinox
A capable newer entrant — full-spectrum IR with bundled chromotherapy and sound, price-disciplined relative to category leaders.
HigherDose Infrared Sauna Blanket V4
The portable IR sauna blanket that turned consumer IR mainstream — far IR only, low EMF, accessible price.
Therasage TheraSauna Personal
A solid mid-tier biohacker IR sauna — full-spectrum, decent EMF discipline, accessible price for the tier.
Clearlight Sanctuary 2
The closest premium competitor to Sunlighten — full-spectrum IR, low-EMF/ELF design and a lifetime warranty, in a compact 2-person cabin that runs on a 120 V/20 A circuit.
JNH Lifestyles Joyous
The credible budget cabin IR sauna — far-IR only, Canadian hemlock build, accessible price.
Relax Sauna Portable
The veteran portable far-IR sauna — chair-and-tent design, low EMF, niche but real product.