Sauna News: Infrared Notes, Better Builds, and a Sauna on the Water

Sauna News

March 19, 2026Updated May 19, 2026Anna Persson5 stories

Sauna News: Infrared Notes, Better Builds, and a Sauna on the Water

Far-infrared research claims to read carefully, indoor flooring you should not skip, wood-fired vs electric, and a pontoon sauna build.

Sauna News: Infrared Notes, Better Builds, and a Sauna on the Water

If you're shopping or planning a build right now, two things this week are worth your time. A new far-infrared research roundup has claims you should read slowly before they show up in a sales pitch. And a flooring guide covers a detail buyers skip and pay for later.

Below: the infrared roundup, the wood-fired vs electric tradeoff, indoor flooring, one ambitious pontoon build, and a Therme conversation about where public sauna is heading.

The Short Version

  • A new far-infrared literature roundup, with useful questions and a few claims worth reading carefully
  • A strong reminder that wood-fired sauna is not just a heater choice. It is a different rhythm
  • Indoor sauna flooring, which is less exciting than heaters and often more important than people think
  • A pond-side pontoon sauna concept from r/Sauna, because the community remains gloriously committed
  • A new Therme Group conversation that says something about where public sauna may be heading

What Happened This Week

The Science of Infrared Saunas

  • What happened: Relax Saunas published a roundup of recent far-infrared literature, touching on TRP-channel signaling, nanostructured water claims, and material ideas tied to heat delivery.
  • Why it matters: Infrared marketing leans hard on health claims, and the evidence is uneven. If you're comparing an infrared cabin to a traditional heater, know which claims have research behind them and which are sales copy before you spend $3-6K.
  • Source: Relax Saunas

The Ritual of Wood-Fired Saunas

  • What happened: SaunaTimes published a meditation on the "why not?" sauna, contrasting easy electric convenience with the slower, more intentional rhythm of wood-fired heat.
  • Why it matters: Wood-fired versus electric is a real buying decision, not just a vibe. Wood means no electrical panel upgrade but more maintenance and a longer warm-up. Decide which tradeoff you want before you pick a model.
  • Source: SaunaTimes

Choosing the Right Sauna Flooring

  • What happened: Almost Heaven published a practical piece on indoor sauna flooring: when your existing floor may be enough, when you may want a dedicated surface, and what to think about before install day.
  • Why it matters: Flooring is the detail that creates expensive rework later. Buyers spend too much time picking a heater and too little on the room. Sort drainage and surface before install day, not after.
  • Source: Almost Heaven Saunas Blog

Building a Sauna on a Pontoon Boat

  • What happened: On r/Sauna, one member sketched a wood-fired sauna build on a pontoon platform over a Kentucky pond, complete with a trapdoor-style cold plunge into the water.
  • Why it matters: Extreme builds surface the constraints everyone faces: weight, heat clearance, cold-water access. Even if you'll never put a sauna on a boat, the thread is a useful checklist of what a build has to solve.
  • Source: r/Sauna

Sauna Talk with the Therme Group

  • What happened: SaunaTimes released a conversation with Adam Bamba Tanaka of Therme Group US about large-format wellness destinations and the operating side of building them.
  • Why it matters: If you're deciding between a home build and just paying for a membership, where commercial bathhouses are expanding tells you what your local options will look like in a few years.
  • Source: SaunaTimes

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