Maxxus K406 3-Person Far-Infrared Sauna
Authorized Dealer
Full manufacturer warranty
At 74 inches wide, the K406 is the widest far-infrared cabin Maxxus builds for three, and it pairs that bench room with a Near-Zero EMF rating that most three-seaters do not reach. This is the sauna for a couple who wants a spare seat, or a household that makes the session shared time rather than a solo ritual. You get a genuinely roomy footprint and the cleanest EMF grade in the far-infrared line without stepping up to full-spectrum pricing.
Why far-infrared, and why the near-zero rating matters here
Far-infrared warms your body directly and gently at 110 to 140 degrees F, rather than superheating the surrounding air the way a roughly 180F traditional steam room does, so the K406 stays breathable across a long session. It runs on 2400W of carbon far-infrared panels, and those panels are engineered to a Near-Zero EMF field, a step cleaner than the standard low-EMF carbon you find in most cabins at this size. If the field rating is the number you scrutinize, this is where the K406 earns its place.
What a daily session looks like
- Three across after a hard week: enough bench for the family to unwind together, not take turns.
- A quiet warm-up with sound: cue the Bluetooth speakers, drop into the chromotherapy glow, and let the day settle.
- Post-workout reset: 30 to 40 minutes of dry heat for sore muscles and easy recovery before dinner.
Built for real life
- Best for: A couple or small family that wants real three-person width and the cleanest EMF grade in the far-infrared range.
- Included: Tempered glass door, interior and exterior LED control panels, interior chromotherapy lighting, Bluetooth audio with speakers and MP3 aux input, and a roof vent
Where it sits in the line: If three-across width is more than you need, the Maxxus S306 holds the same Near-Zero EMF rating in a tighter 60-inch three-person footprint.
- Capacity
- 3 Person
- Heater type
- Far-Infrared
- Placement
- Indoor
- Dimensions
- 74" W x 48" D x 75" H (assembled)
- Wood
- Premium Canadian Hemlock
- Wattage
- 2400W carbon far-infrared panels, near-zero EMF
- Electrical
- Dedicated 240V / 20A circuit (licensed electrician recommended)
- Operating temperature
- 110 to 140°F
- Assembly
- 2 people, about 2 hours. Magnetic interlocking panels.
- Use rating
- Residential
- Warranty
- 5 years on heating elements and electronics, 1 year on the wood structure and radio manufacturer warranty
- Bluetooth audio
- Chromotherapy lighting
- Complete hemlock infrared sauna cabin
- Carbon infrared heating panels
- Tempered glass door
- Interior and exterior LED control panels
- Interior chromotherapy lighting
- Bluetooth audio with speakers and MP3 aux input
- Roof vent
- Clasp-together assembly hardware
Free curbside freight delivery to your driveway. Most orders arrive in 10 to 20 business days. Alaska, Hawaii, and Canada are quoted separately.
Every sauna carries its full manufacturer warranty, honored the way it should be.
Questions before you buy?
Talk to the owner directly. Straight answers on sizing, delivery and financing, usually within a few hours.
Will it fit
See this sauna to scale in your room
Our fit tool places this sauna inside your room to the inch, checks the clearance both ways round, and shows how much floor it leaves.
Far Infrared vs. Full Spectrum
This model is a Far Infrared sauna. Here is how that compares.
| Far InfraredThis model | Full Spectrum | |
|---|---|---|
| Best for | Detox, relaxation, daily wellness | Athletes, recovery, anti-aging |
| EMF level | Near-Zero EMF | Low to Near-Zero (model-dependent) |
| Penetration depth | Deep tissue | All layers, skin to deep tissue |
| Heat-up time | 10 to 15 min | 8 to 12 min |
| Typical investment | Generally more affordable | Typically a larger investment |
| Best fit | First-time buyers, families | Biohackers, performance-focused users |
Not sure which is right for you? Talk to the owner
Good to know
Common questions about this sauna
Will this sauna fit through my doorway and into my room?
It does not arrive as one finished cabin. It ships flat and assembles on site, so what has to clear your doorways and stairs are the individual panels, not the full assembled cabin. Set up, it stands 74 by 48 by 75 inches (width by depth by height).
Measure your narrowest doorway, hallway turn, and stairwell, then use our Will It Fit tool to place it in your room to the inch. If an entry looks tight, send us the measurements and we will confirm the fit before you order.
What outlet or wiring does it need?
It needs Dedicated 240V / 20A circuit (licensed electrician recommended).
Because it runs on 240V, have a licensed electrician put in the dedicated circuit before your delivery date. That is standard for a stove heated sauna and is the only trade work involved.
Is assembly difficult, and how long does it take?
2 people, about 2 hours. Magnetic interlocking panels.
The sections arrive pre built and ready to join, so you are connecting finished panels rather than building from raw lumber. No specialist trade is needed beyond any electrical hookup noted above.
Is this a low EMF sauna?
Yes. Maxxus Saunas rates this cabin as Near-Zero EMF.
EMF is the low frequency field that surrounds any electric heater. This model uses carbon panels that spread warmth across a wide surface instead of concentrating it, which is how it holds a Near-Zero EMF rating.
Can it go outside?
This model is built for indoor use. Its construction is not rated for open weather exposure, so plan for a garage, basement, spare room, or a fully covered porch rather than an open yard.
If you want a sauna for an uncovered outdoor spot, ask us about our outdoor rated cabins.
How is it delivered, and how long does it take?
It ships free by curbside freight. Free curbside freight delivery to your driveway. Typical lead time 10 to 20 business days. AK, HI, and Canada quoted separately.
Your carrier calls ahead to schedule a drop off window and leaves it at the end of your driveway, so plan to have a hand available to move it inside.
Are you an authorized dealer, and what warranty comes with it?
Yes. PureHeat is an authorized Maxxus Saunas dealer, so this is a genuine unit that carries its full Maxxus Saunas factory warranty (5 years on heating elements and electronics, 1 year on the wood structure and radio), honored directly by the manufacturer. Register it within 60 days of delivery at the manufacturer registration form to activate coverage.
That matters on a purchase this size. Units from unauthorized gray market sellers often arrive with the factory warranty voided, which can leave you without support if a part ever fails.
HSA/FSA Eligible
