Journal & Research
Explore our complete library of evidence-based articles, protocols, and safety guides.
Evidence: Moderate Infrared Sauna for Workout Recovery: A Field Guide
An infrared sauna earns its place in a training week as a heat-based recovery tool, not a performance shortcut. Fifteen…
Evidence: Moderate Used Infrared Sauna Inspection Checklist (20-Minute Walk)
The used infrared sauna inspection that protects your money takes about 20 minutes and needs nothing fancier than a phone,…
Evidence: Moderate How Old Is Too Old for a Used Infrared Sauna?
For a used infrared sauna, age matters far less than most buyers think — what actually ages out is parts…
Evidence: Moderate Wind, Windbreaks, and Sauna Placement for Faster Winter Heat
The fastest, cheapest way to make an outdoor infrared sauna heat faster in winter is to put it out of…
Evidence: Moderate One Sauna Panel Stopped Heating: How I Trace a Dead Emitter
When one panel in the cabin I run goes cold while the rest warm normally, I have learned not to…
Evidence: Moderate Freeze-Thaw and Sauna Wood: What Survives a Nordic Winter
What kills sauna wood in a Nordic winter is not the cold — it is water that soaks into the…
Evidence: Moderate Infrared Sauna Error Codes Explained: E1, ES, OHT and What to Check
An error code on an infrared sauna controller is not the problem — it is the controller telling you what…
Evidence: Moderate Infrared Sauna Cold-Climate Performance: A Swedish Winter Field Guide
Infrared sauna cold-climate performance comes down to three penalties you can measure: a longer preheat, a lower ceiling temperature, and…
Evidence: Moderate Infrared Sauna Warm-Up Routine: Priming Your Body Before You Sit
A good infrared sauna warm-up has two halves: priming the cabin and priming your body. I preheat the cabin 20–30…
Evidence: Moderate Sauna Room Thermostat Control: Set Temp vs Felt Heat
A sauna room thermostat solves the gap between what the cabin’s display says and what your skin actually feels. Infrared…