4-5 Person Outdoor Far Infrared Sauna, Red Cedar L-Shape Home Backyard Sauna Room with Foldable Seats, Red Light Therapy, Bluetooth Speaker, LED Chromotherapy Lights, Cup Holder, 2100W 8 Heating Panel
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Availability:
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Arrives
Aug 8 – Aug 11
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Color: Outdoor 4-Person Sauna (Red Light Therapy+L-Shaped Seats)
Features
- Spacious L-shaped foldable seating design fits 45 person for whole-family backyard sauna sessions. Fold the main bench flat to create a full reclining lounge for 1 person to lie comfortably, while the auxiliary small seat stays available for a second guest to sit simultaneously. Two flexible seating modes: fully unfolded for multi-person gatherings, folded single-lounge mode for private solo deep relaxation. Perfect for backyard, patio & outdoor home use.
- Crafted from solid natural red cedar with waterproof finish for long-term outdoor patio/garden use, durable against mild outdoor humidity. Equipped with 8 high-efficiency far-infrared epoxy heating plates (total 2100W power) delivering deep penetrating far infrared heat, adjustable temperature range 77F149F (25C65C) with built-in 230F (110C) overheat safety cut-off protection. Runs on standard US 110V/60Hz 20A power with 3M long power cord & US plug for easy backyard installation.
- Complete multi-light wellness system built inside this infrared outdoor sauna: 1 near infrared red beauty therapy lamp for skin & muscle recovery, 4 color chromotherapy mood lights, plus 2 bright overhead reading lights for relaxed sauna sessions. Integrated front cup holder to hold your water or herbal tea during sweat sessions; no extra accessories needed for daily use.
- User-friendly LCD digital control panel with one-touch buttons to customize target temperature and auto shut-off timer to match your wellness routine. Built-in Bluetooth speaker (device name: SAUNA BT) easily connects to phones, tablets or music players to stream podcasts, music or audiobooks while sweating in your backyard infrared sauna. Intuitive operation for all family members, no complicated setup required.
- Comes with all assembly accessories out of the box: 26pcs 35MM color zinc plated screws, 2 bottles glass glue, 1 sand shovel, 1 round sanding disc, plus 1 premium bath towel packed in separate accessory box. Step-by-step instruction manual supports DIY assembly without professional workers. Ideal home infrared sauna for stress relief, post-workout recovery, backyard leisure, red light therapy and daily full-body relaxation for all ages.
Description
This 4–5 person L-shaped far infrared sauna is constructed with premium natural red cedar with water-resistant finishing, ideal for indoor and covered outdoor placement such as backyard, patio and basement. Featuring a unique foldable seating structure, this sauna supports two flexible layouts. The fully expanded layout offers ample space for 4–5 adults for family gatherings. The folded flat layout creates a full reclining surface for single-person lying use, meeting diverse daily household usage needs.Equipped with 8 high- performance heating panels with a total power of 2100W, the sauna provides even and stable ambient warmth inside. The temperature is adjustable from 77°F to 149°F, with a built-in overheat protection system for safe daily operation. Designed to match standard US 110V household power supply, the unit comes with a complete power cord for convenient home installation.Built with multiple ambient light configurations, including interior red light, color mood lighting and reading lights, creating a comfortable indoor atmosphere during use. A reserved cup holder offers convenient placement for water cups and daily drinks. The smart LCD control panel allows easy adjustment of temperature and working duration. The integrated Bluetooth speaker supports stable wireless connection for playing background music and audio, bringing a more pleasant using experience.Every sauna set comes with full assembly hardware and detailed instructions to support complete DIY installation at home. A matched bath towel is included as an extra accessory for daily use. Featuring solid wood structure, stable performance and simple daily maintenance, this multi-person sauna is a practical household equipment for daily leisure and family entertainment.Note: This product is designed for daily leisure use only, not medical equipment. Suitable for indoor and covered outdoor environments; avoid long-term direct exposure to rain.
Product Dimensions: 73.94 x 52.6 x 83.5 inches
Item Weight: 486 pounds
Manufacturer: KUNSANA
Item model number: MX-904VRN
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 8 – Aug 11
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Color: 47.3*47.3*76.4inch
This sauna is the perfect size for what I wanted. It doesn't take up much room and yet gives me plenty of space inside to lounge a bit. It arrived by truck and was delivered into my garage in 3 very large boxes on a pallet. The boxes were well sealed, everything was completely protected. I was impressed with the packing around everything. The directions were easy to follow except for 2 things: 1. The directions don't tell you to put the screws in the bottom of the wall panels before you put the seating parts in. I didn't figure it out until we had the whole thing together and i wasn't going to take it apart at that point. 2. the little wood pieces you put on the insides of the glass panels gave me trouble and took me a while to figure out that the screw hole in them was offset a bit. When I figured that out, they all went in easily. But I lost a good 1/2 hour figuring it out. When this is put together, it is SOLID! No wobble, no wiggle. PUtting the top on is a struggle, we had 3 people and had some trouble. Mostly my own fault. Make sure that ALL of the wires that need to be poked up through the hole into the top stay up there. We were fighting it pretty good, until one of us actually crawled up on the top with a flashlight to look through the wire holes and realized there was wires that were getting crushed from us trying to get the top to slide down on. So my advice is: don't struggle. There's a reason it's not going. Back up and look around. Luckily we didn't hurt anything and once ALL of those wires are up through and stay there, the top slipped right down on like it was supposed to. Every part of this sauna fits together snugly. All of the parts and pieces were well made, cut and holes pre-drilled. Once we had it together we had to level the base a bit in order to get the doors to line up and close correctly, but that's because my floors are uneven. The control panel is easy to use, and very intuitive. The FM radio works good, but I like to listen to spa type music from my phone and that connected by bluetooth quickly and easily. The sound from the speakers is absolutely amazing. I am an audiophile and don't like music that sounds crappy or tinny. These speakers are great! I love the different lighting, there's various shades of green, red, blue, etc. But I like the white LED lights behind the panels. It's enough to read by, without being a harsh light like the overhead spotlights are. But those spotlights are perfect for seeing to clean inside the sauna! It took about 20 minutes for it to get to 130 degrees, which I think is fine. My old tiny box sauna took 15 and I barely fit in it. I love the large glass front and doors. It doesn't make me claustrophobic and makes it easy to see outside my window and watch birds and such in the trees. I haven't used the app yet, I like being home when I turn it on. This sauna was well thought out, perfectly made and was easy to put together with 3 people. Comfortable to sit in, listen to music, read, whatever. Works great and is well worth the cost!
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Reviewed in the United States on May 31, 2026 by Mariel
Color: 57.9*40.5*81.1inch
This sauna is perfect! Excellent quality, spacious, easy to use, bluetooth speakers, reading lights, and a beautiful glass front design. We were very surprised how easy the sauna was to put together!! Excellent instructions, easy electrical hook together system. Perfect sauna combo morning routine with a cold plunge - well worth the cost! Purchased a year ago and needing to have a few things refreshed, the service was AMAZING and exceeded our expectations! They took action immediately offering proactive solutions & acted with genuine kindness. Their efforts made us feel like a valued customer. We definitely recommend you purchase your new sauna right here with Amazon or at the sauna link - VISIT THE KUNSANA STORE!
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Reviewed in the United States on May 19, 2026 by Karl L Choltus
Color: 47.3*47.3*76.4inch
The sauna is amazing and works great! I got this for many reasons and am happy I did so! Make sure to give your space enough room on top to drop the top piece of wood down onto the sauna when building! We measured exact in our basement and didn’t have enough room and ended up moving it to another location. I panicked at first and the company had great communication from beginning to end and approved my return if ultimately that was what we decided to do. Thankfully it worked out great after some remodeling! The sauna is very easy to use and installation was easy with two people. The pieces fit tongue and groove style.
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Reviewed in the United States on May 29, 2026 by Ashlee Dempsey
Color: 47.4*38.3*76.4inch
I’ve owned this 2-person double glass infrared sauna for a full year, and I still stand by my purchase. This is easily the best home wellness buy my partner and I have ever gotten. If you’re on the fence about buying an infrared sauna, read on for my honest long-term review plus helpful shopping tips. ## Delivery Experience Delivery arrived right on schedule, and the delivery driver was really friendly. Keep in mind delivery is handled by a third-party carrier, so your experience may vary. After I placed my order, the seller sent multiple messages covering delivery reminders, how to handle damaged items during transit, and clear steps to take if anything arrives broken. I strongly recommend that you confirm the delivery with the seller again after placing the order and carefully read all shipping instructions - this will save you a lot of trouble in the future. ## My 1-Year Usage & Health Benefits We use the sauna 4 to 5 times a week for 30–45 minute sessions, and the physical and mental improvements are undeniable. I work a desk job and hike on weekends, which left me with constant tight muscles and stiff joints. After just one infrared session, my persistent lower back tension that I used pain cream for completely fades. The deep heat loosens stiff hips, shoulders and knees far better than regular stretching alone. My sleep quality got drastically better. Most nights I hop in the sauna an hour before bed; I fall asleep faster, enjoy deeper rest, and wake up less groggy the next day. No more tossing and turning from built-up stress. Sweating regularly also cleared up my dull, congested skin and left my complexion brighter overall. This warm quiet space with music and colorful lights acts as my personal stress reliever after busy, chaotic workdays. We barely visit expensive commercial spas anymore. This home sauna pays for itself over time with all the pain relief and relaxation it provides. The infrared heat is gentle for frequent use, unlike harsh traditional rock saunas that leave you lightheaded.
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Reviewed in the United States on June 25, 2026 by Jacek Solka
Color: 47.4*38.3*76.4inch
I decided to write a review for this sauna because I know there are probably a bunch of people out there like me scouring through every freaking sauna on the internet and amazon trying to make a decision and losing their freaking minds! First I’ll give my review of this particular sauna that I ordered (2 person low EMF 2 glass doors), and then I’ll give my general advice based on my experience buying a sauna to help anyone out who is trying to decide. Sauna Review: Seller - Seller is fantastic, great communication when I had questions. If the 10 year warranty mentioned in the description is something the seller commits to, I don’t see why you would buy any other sauna on Amazon as these things are obviously mass produced and the cheapest you can get, why not go with the seller who has the best warranty on Amazon? With that said, the sauna’s manual says 1 year warranty. I’m guessing(and hoping) that is the manufacturer warranty and the 10 year warranty is the sellers warranty. Figured that is worth mentioning. Delivery - Delivery was great. I live in the middle of nowhere with a long rocky driveway so the truck couldn’t come all the way in but I was able to get the boxes into my house with a dolly no problem. Delivery driver even offered to let me use his dolly and was very kind. Delivery was quick too in my experience, the estimated dates given by Amazon were much farther out and it ended up arriving a lot sooner. The delivery company that reaches out to you and handles delivery seems to be pretty good so nothing to worry about there. Unboxing/Assembly - Unboxing all the pieces is the hardest part and you should 100% have two people, but I did it myself no problem. Follow the directions which are in the roof part where the power cord is stored. The pieces are very heavy, and if you are doing it alone you 100% need to have a wall behind the floor piece that you can rest the back piece on. You can always slide it where you want it later, carefully!, but you’ll never get it together alone without a wall for support. Technical Stuff - The tech interface inside the sauna has surprised me so far and surpassed my expectations. There have been a few weird “glitch” moments where I have had to turn the sauna off and back on because it was stuck beeping at me or something weird, but this has only happened a few times. The manual has clear instructions on how to control everything and while I’m not a fan of stuff like “press once for FM radio, long press for AUX”, it isn’t too complicated. Functionality aside, it looks pretty slick! -Temperature/Warm Up Time I usually set the temp at 130 F, 135 F max. The temperature seems to hover around 125 F, or about 5 degrees below whatever it is set to. And this isn’t an issue for me. I don’t really pay attention to warm up time, but I’d guess it only takes about 15 minutes. Personal/Health Stuff - I love it. I am a business owner operating a e-commerce business from my home and the business has pretty much taken up the majority of the space in my house. This sauna forced me to clear out a designated space for ME that isn’t the kitchen, bathroom, or bedroom (necessities). I love having a space to just sit and do nothing without feeling guilty because I know it’s improving my health. As someone with ADHD, temperature changes can be really off putting and for this reason I have always hated getting into the shower every morning. But, getting in the sauna after breakfast until I am dripping sweat makes getting in the shower enjoyable. I originally purchased the sauna to help with sleep, which it really hasn’t to be honest but I also have other bad habits likely interfering with my sleep like using screens before bed. It might also just take time. End of day sauna sessions have also been a fantastic change in my routine as I usually feel pretty down when the day is winding down and being able to get in the sauna and just relax is just so great. Modifications/Accessories I’ve Added Thus Far: #1 - Ozone generator. A must to keep things smelling fresh. #2 - Backrests. Also a must, you are going to have a bad time if you lean on the thin wood slats covering the heating elements. Inevitable that you get burned. #3 - Towels. Lots of towels. You need to place a towel over the heating element on the floor to keep sweat off of it and to protect your feet from getting burned. You also want enough towels to have them ready if you plan on using sauna daily. #4 - Sauna Hat. Helps keep sweat off your face and keeps you from constantly wiping your face with a towel. #5 - Towel hooks. Can get them cheap on amazon, make sure you drill holes before trying to screw anything in to the walls. The wood will crack and chip like crazy if you don’t. I added 4 hooks inside for small hand towels/sauna hats and 4 near the top on the outside on one of the sides for the larger towels I use to cover the bench, floor, and back rests. #6 - Shelves. Added two small 4x4 floating shelves on either side for phones/cups/etc. #7 - Adhesive rotating phone holders on each door. Very cheap on amazon. These are nice if you want to sit sideways and watch stuff on phone or for when you have two people inside so each can watch their own thing. #8 - Sunlamp. If you are like me and don’t get enough sunlight, what better place to have your sunlamp than the sauna in the mornings. I always forget to use it so having it in the sauna ensures I use it. Get a USB powered one and you're good to go. #9 - MOST IMPORTANT, outdoor bench cushion. Absolute must, the wood bench is so uncomfortable! I believe the dimensions for the 2 person bench is 43” L x 17” W, I drilled holes in the bench to secure my cushion (most cushions have straps for securing) but if you don’t want to go through all of that just buy a cushion with a nonslip bottom. Use towels over the cushion to keep it from getting nasty. #10 - Probably going to put 1/4 inch wood panels over the heating panels at head level because I think it’s messing with sensitive skin on my face. ISSUES/Potential Annoyances - ISSUE #1 - The floor has these small thin pieces of wood on each side that seem to have been sloppily nailed into the floor with a nail gun. These create a “slot” for the sides and the front and back panels to sit inside of. Two of these were completely separated from the floor, looked like they got knocked off in shipping because they weren’t nailed in very well to start with. I ended up pulling out the original nails and used my own to secure them back into the floor using the old nail holes as guides. I kind of wonder if I got them exactly right because of another issue with the doors and overall stability of this thing which I’ll get to next. ISSUE #2 - The doors are not even. The right door on my sauna is too high and scrapes the roof just enough to annoy me. I decided to just try and ignore it after trying everything to adjust the glass on the hinges. Along with the hinges being higher on the right side than the left side, this is also likely caused by the overall lack of structural integrity. ISSUE #3 - Lack of structural integrity. The two side pieces literally just hang on the back piece which has pegs sticking out of it that catch inside of holes on the side pieces and get locked in when the side pieces are set down in the “slot” in the floor piece. Since you only have two glass doors in the front and no real connecting structure between the sides in the front, the sides have a decent amount of play in them. They will creak and shift a little bit if you lean up against them inside the sauna. I can kind of “warp” the whole sauna by pressing on one side and get my doors to even out, but it always warps back to being uneven. Trying to just ignore it, it is purely cosmetic. Doesn’t affect the functionality of the sauna at all. ISSUE #4 - One of the speaker covers came with a huge dent in it. Again, purely cosmetic and I could probably fix it if I wanted to spend time figuring out how to remove the speaker. I’ll probably just keep ignoring it. ISSUE #5 - One of the reading lights is lose in the ceiling, if you touch it to adjust the angle it will slide around in the oversized hole someone must have made too big for its purpose. You can’t tell just by looking at it, and I don’t really use these lights but I imagine this would be kind of annoying if I did. Another issue with these lights is that the lose one can be adjusted to point left or right, while the other reading light adjusts to point forward or back. Why would anyone want to shine the light out the front door? Perhaps these can be tightened/adjusted from the top somehow, I haven’t cared enough to try. Potential Annoyance #1 - I don’t think the temperature ever really gets to the temperature I set it at.. but I don’t really care. Say I set it to 130, it’s going to probably hover around 125. I don’t really care cause I can just turn it up, and I never use the highest setting. But if you care you can always just push the thermometer thing in the ceiling up a little bit, I’ve seen others say this fixes the issue. Potential Annoyance #2 - No towel hooks. No shelf for phone/drink/etc. Potential Annoyance #3 - The dang heat in your face! If you sit on the bench sideways, your face is right next to the heating panel and I’m not sure if I just have sensitive skin around my eyes on my face but I have very darkened skin all around my eyes and on my nose since I began using this sauna. I am going to put some 1/4 inch thick wood panels over the heating panels where my head usually is to see if it helps. Potential Annoyance #4 - The dang heat on your feet! I don’t see how you can use this thing without putting a towel down over the heating panel on the floor. First of all, it’s stupid in my opinion to have this heating panel completely exposed as people are going to be sweating all over it. But I guess if putting wood over it would make it useless I get it. I throw a towel over it but I guess it’d just be nice to not worry about stepping on the heating panel even if it’s through a towel. Potential Annoyance #5 - No information included about the benefits of each color of light. Would be nice to have that info available, though I’m not even sure if the whole color therapy thing is legit. Still would be nice! In short, here is my sauna shopping advice: - Do not buy a single person sauna unless you are limited by space/money. I bought the 2 person version and while I’m not uncomfortable or anything, I still wish it was bigger. - A lot of these saunas either have no ozone generator in them or they have that weird looking silver one that seems to be used in a lot of these saunas. First point here - you NEED one of these. Without it, your sauna is going to smell terrible. Second point - if the sauna you want does not have one, do not let that be a deciding factor. There are quality ones available for like $20 or less and you can find ones that are battery, USB, and/or AV outlet powered so running them in your sauna won’t be a hassle. It might actually be better to get a sauna without the silver one so you can buy a good one because many reviews say the silver one doesn’t last. Third point - Know how to use it. I saw sellers advertising it used while the sauna is being used and that’s wrong. You should only turn it on after your sauna session and then vent the sauna for 20 minutes before using it again. Breathing ozone particles can cause cancer. Personally, I found a nice one that plugs into the wall and simply drilled a hole for the cord in the roof of my sauna near the back and hung it on the wall inside. I think the easiest and most convenient option would be getting a sauna with a USB port inside and then using a USB hub to give you extra USB ports to run a USB ozone generator so you don’t have to drill holes for a power cord or replace batteries. - Keep necessary accessories in mind when thinking of your budget. You are going to want a cushion for the bench, as previously stated you need a ozone generator, are you going to need some extra towels? Are you going to want to add some towel hooks/shelves? Definitely going to want backrests. - Don’t over think warm up times/max temperature. The hottest setting I ever use is 135 degrees F. I don’t think anyone needs anything hotter than this, and the people who talk about regular saunas hitting 200+ degrees F and imply infrared should reach the same temperature for benefits, these people don’t know what they are talking about. These are two different types of heat and infrared is actually showing to be more effective at lower temperatures. As far as warm up time, I saw reviews across different saunas on amazon with people complaining about saunas taking an hour to warm up etc. Unless there are tons of reviews saying that, I wouldn’t pay it much attention. Also consider that it is actually better for you to turn it on right when you get in and allow your body to warm up with the sauna rather than get in a preheated sauna and shock your body with the change in temperature. I’d guess this sauna warms up in about 15 minutes, so if you are dead set on having it blazing hot when you get in and want it warming up quickly, I’d assume most of these amazon saunas would warm up in 15-30 min. - Last but not least, if you are like me and you are stuck trying to decide between the sauna that is less than your budget and the sauna you really like that is a little over budget, just spend the extra money. Now. Just do it. This is the best thing I have bought for myself, possibly ever. Just do it.
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Reviewed in the United States on August 28, 2024 by Tyler
Color: 35.6*35.6*76.4inch
We purchased our sauna so that we could use it after workouts in our home gym. This has been such a wonderful addition, and we look forward to using it every day! It is a great way to unwind and holy cow will this thing make you sweat!!! It gets hot pretty quickly. it only takes mine about 15 minutes to get to 115, and by 30 minutes I’m drenched at 140. I love the red light especially, and find it very soothing. No kidding, my skin has even improved over the last month. My husband loves the speaker and Bluetooth function although I have no issue bringing my phone in the booth with me, there is a USB port for charging devices. Also— I should mention my husband and son are both tall and they can easily get in her, no squatting or hitting their head! This is the most wonderful thing we have done for ourselves in a long time, and such a treat everyday. I should mention that putting it together was so simple- my 16 year old son and I got it together in about 45 minutes. The delivery was great too- they brought it in a huge freight vehicle and delivered right into my garage in I think 3 big boxes. I was so worried if the doors would be broken on delivery but this thing was packaged very well. The hardest part was just getting the large boxes down the stairs to the basement. We would without hesitation buy this again- just wish I had done it sooner. One final note, their customer support is actually SO good! They reached out initially to coordinate the delivery, then afterwards to see how we were enjoying it. I am impressed all around!
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Reviewed in the United States on July 27, 2024 by hannah reasons
Color: 47.3*47.3*76.4inch
Great sauna! It takes about 15-20 min to heat up. Once it's at the desired temperature, it's amazing! When we received the shipment, the box containing the glass doors was damaged & the glass was shattered. I had no problem contacting the company. They were very easy to work with, and sent out a new box. (It did take about 10 days to arrive) The sauna was easy to assemble. It did take two people to lift and hold but nothing too strenuous. Instructions for putting it together could have been better but we found a video online and that was super helpful.
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Reviewed in the United States on December 20, 2025 by denthead
Color: 47.4*38.3*76.4inch
Sauna came as advertised and looks great! Had a tough time deciding on one but this sauna looks great and has a more pleasing look to me over many of the other brands due to the lighter colored wood and the full glass doors. 2 people fit comfortably side by side with plenty of room. Everything came well packed and on time and more time was spend actually picking up the cardboard and packing material then putting the sauna together. After assembly everything has worked very well. Bluetooth has clear audio. All the lights worked. Heats up well and I am drenched in sweat by the time it reaches 130. Haven't had it up to max temp yet because we haven't needed to. The seller was communicating from the beginning letting me know they would handle any issue with shipping damage or anything like that but we had no issues. For the price, modern look, and the higher heat ability of this sauna vs many others I dont know how you could beat it! Just FYI it came in 4 boxes weighing around 80 lbs each. Me and my gf were able to unbox each piece down stairs and assemble the sauna upstairs without issue.
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Reviewed in the United States on December 11, 2025 by Jason McGregor