SweatLabs Eclipse Infrared Sauna Review
Updated February 2026 with my 1-month review · Installed October 2025 · 2 videos
My score: 4 out of 5
It lives up to the hype. I'm in it three to five nights a week before bed, and I sleep better on the nights I use it. It plugs into a regular outlet and went together in under an hour. The catch for a big guy: the 2-person is tight for two adults when one of them is me.

Buy it if
- You want a wind-down before bed. I sleep better and wake up easier on sauna nights.
- You only have a regular wall outlet. The 2-person runs on 110V. No electrician.
- You live where winter is brutal. My wife uses it to warm all the way up in February.
- You want to build it yourself. One guy, under an hour, latches instead of screws.
Skip it if
- Two big adults will use it together. Get the 3-person. Just know it needs a 220V outlet.
- You want to lean back and relax. The rear heaters get too hot to lean on.
- You want steam. It's a dry heat, and it tops out at 150°F.
"It lives up to the hype. I seriously love this thing. I could sit in it every single day."Me, one month in
Photos
Pictures from the videos




Before you buy
What I don't love
You can't lean back
The rear heaters get hot enough to burn your skin. No backrest comes with it. I sit leaning forward and it's fine for 10 to 30 minutes.
Tight for two when one is me
I'm 6'5" with broad shoulders. My wife is 5'4". We fit, but it's not comfortable. I wish I'd gone 3-person, but that one needs a 220V outlet.
Slow to heat in a cold basement
SweatLabs says about 26 minutes to 149°. My basement sits around 60°, so it takes me 40 to 45. It's plenty hot by minute 20.
Small stuff
The speakers are fine, not great. The USB port plays music but won't charge your phone. The door handle isn't in the instructions.
Watch the videos
Every video I've made on it
Newest on top.
My 6-month review is next. I'll add it here when it's up.

Lives up to the hype
Three to five nights a week, 10 to 30 minutes, right before bed. Better sleep, a big guy's fit, and what my wife thinks.

Install & first sweat
Four boxes, dropped at the door, no delivery appointment. Built solo in under an hour, then pushed to 150° with my wife in there too.
Questions I get
Does a 6'5" guy fit?
Sitting, yes, with room to put my arms up. I have to duck to get in and can't stand up straight, but you sit the whole time anyway.
How hot does it get?
It tops out at 150°F. I've been dripping within minutes of getting in.
Does it need special wiring?
The 2-person plugs into a regular wall outlet. That's why I picked it. The 3-person needs a 220V outlet.
Can I pay with an HSA?
SweatLabs says you can use a health savings or flexible spending account. Check with your plan.
How hard is the install?
Easy. Latches pull the panels tight. You'll want a drill and a ladder. Under an hour by myself, with breaks.
Specs
| Sizes | 1-person, 2-person (mine), 3-person |
|---|---|
| Size | 74" H × 39" D × 47.2" W |
| Weight | 330 lbs |
| Max temp | 150°F |
| Heaters | 5 far infrared carbon + 3 near infrared |
| Power | 110V (3-person needs 220V) |
| Extras | Bluetooth speakers, color lights, reading lamp, ionizer |
| Protection plan | 5 years |
From the blog
Related articles
More I've written that goes with this one.
The long version
My full SweatLabs Eclipse Infrared Sauna review
Who this sauna is for
The SweatLabs Eclipse is for somebody who wants a way to wind down at night and only has a regular wall outlet to plug it into. I have the 2-person model. It's in my basement, and I use it before bed.
I'd been in a traditional sauna before, but never an infrared one, so I didn't know what to expect. Once I got it put together and plugged in, I was blown away. It lives up to the hype.
How I use it
I could sit in it every single day. I don't get to, because I've got three kids and a lot going on at our house. So it's probably three to five times a week, anywhere from 10 to 30 minutes, depending on the night.
I do it before I go to bed. I really feel like I sleep better on those nights, I'm more rested the next morning, and I wake up easier.
The other thing I love is I can shut out the world. I'll put on some relaxing music and plan out the next day, or just decompress and have some me time. You know that feeling after a killer workout where you're dripping and you feel like you did something? You get that in here.
How hot it gets, and how long it takes
It tops out at 150 degrees. It's a dry heat, because there's no moisture involved, and it gets plenty hot. I'm dripping by the time I'm done.
SweatLabs says it takes about 26 minutes to reach 149 degrees. In my basement it takes longer. My basement sits around 60 to 63 degrees all the time, and that's a long way to go. On average it's 40 to 45 minutes to get to 150.
It's pretty hot within 20 minutes of turning it on, though. In a warmer room, I could see it hitting their number.
Fit at 6'5" and 270 pounds
I have to duck to get in, and I can't stand up straight inside. That doesn't matter, because you sit the whole time. Sitting down I'm perfectly comfortable, and I can put my arms up on the sides.
Two people is a different story. My wife is 5'4", and the two of us fit, but it's not super comfortable. I've got broad shoulders and I take up a lot of room.
If you're two average-size people, you should fit fine. If you're two big people, go with the 3-person. I wish I had.
Why I went with the 2-person anyway
The 2-person plugs into a regular 110 wall outlet. The 3-person needs a 220. I went with the 110 to keep it simple, so I wouldn't have to run any new wires.
That's the trade. More room means an electrician, or at least a different outlet. For the size, I'd still rather have the bigger one.
You can't lean back
This is my one real negative. The heating elements behind you get really hot. Hot enough that you can't lean back against them for long, or you'll burn your skin. My wife and I both found that out the first day.
I've seen saunas that come with a backrest to keep you off the heaters. This one didn't. I've thought about buying one, but really I just sit leaning forward and it's fine. You're only in there 10, 20, 30 minutes.
The side panels get warm, but nowhere near as hot as the rear ones. There's also a heater down by your feet. When the sauna hits the temperature you set, the rear elements shut off, and then they kick back on when it cools.
Size, heaters and the extras
SweatLabs lists the 2-person at 74 inches high, 39 inches deep and 47.2 inches wide, and 330 pounds. So it doesn't take up much of the room, but it's heavy to move.
They list eight heaters, five far infrared carbon panels and three near infrared. It also has color lights in the ceiling with two little remotes, a reading lamp, an ionizer, a vent you can slide open, and a tinted glass door that's heavy and seals up well.
The speakers aren't the best in the world, but they're good enough for a sauna. They connect to your phone over Bluetooth. There's a USB port that will play music, but it would not charge my phone.
The controls are simple. Plus and minus for temperature, plus and minus for the timer. The timer starts at 99 minutes and counts down.
Putting it together
It came freight on a pallet, in four boxes labeled A through D, and I didn't have to schedule a delivery time. The instructions say you need a power drill and a ladder.
The floor goes down first. Then the back and side panels, the bench, the front with the glass door, and the roof. The panels pull together with latches instead of screws. You hook them and push them down, and it sucks everything up nice and tight.
The wires on the roof are lettered, and the plugs are notched, so you can't plug them in wrong. The one thing the book skips is the door handle. It's not hard, I just made it harder than it needed to be. Don't crank it down, because it's glass.
I did it by myself in probably less than an hour, and that includes a couple of breaks and a phone call. A second person would make it a little easier, but you don't need one.
What my wife thinks
She freaking loves it. She loves to be warm, and we're in northern Illinois, where February gets pretty cold. On those days she can come down and warm her whole body up.
Would I buy it again?
Yes. I'm grateful to have this in my house. There's nothing like coming down here after a hard day and just sweating it out. If an infrared sauna fits your budget, I'd go for it.
I'd do one thing differently. I'd find a way to get the 220 outlet and go 3-person, so my wife and I have a little more room.
SweatLabs has a lot on their site about the science and the long-term benefits of heat. I'm excited about that, but those aren't things you can feel right away, so do your own research. What I can tell you is how I sleep on the nights I use it.
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