In the sauna world, the terms EMR and EMF get tossed around a lot. Some brands even use them interchangeably. But while they’re related, they’re not identical — and what matters most is how low the levels are where you sit, not what a company calls them.
Let’s break it down clearly and simply.
EMF (Electromagnetic Fields) refers specifically to the magnetic field created by a sauna’s electrical components, including:
Measured in: milligauss (mG)
General rule: Lower is better.
EMR is the broader category that includes:
Some brands say “low EMR” instead of “low EMF,” but in practice, they’re usually referring to the same thing:
⚡ The electrical fields produced by the sauna’s components.
You sit just inches away from the heaters, so engineering quality directly affects your exposure.
High EMR/EMF levels often indicate:
Many low‑cost online saunas advertise “low EMF,” but only measure at the floor, not at seated chest and head height, where your body actually is.
💬 “EMF and EMR are simply the electrical fields around the sauna. A well‑built sauna keeps these levels extremely low — under 1 mG — so you can relax without worry.”
Premium infrared saunas are engineered to stay in the ideal range.
Budget saunas often test in the borderline to high range — especially at chest and head height, where it matters most.
|
Category |
EMF (Magnetic Fields) |
EMR (Electric + Magnetic Fields) |
|---|---|---|
|
What It Measures |
Magnetic fields from electrical components |
Total electromagnetic radiation |
|
Main Sources |
Heaters, wiring, and power supply |
All electrical components |
|
Ideal Levels |
Under 1 mG |
Under 5 V/m |
|
Why It Matters |
Comfort, safety, engineering quality |
Air quality, electrical exposure |
|
Common Issues in Cheap Saunas |
High mG at seated height |
High V/m from poor shielding |
We believe your sauna should feel safe, clean, and engineered with integrity. That’s why we only offer saunas with verified low EMF/EMR performance, measured where it actually matters — where you sit.
Your questions deserve real answers.
Your sauna should give you real peace of mind.