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Ensi™ 4 Person Ultra-Low EMF Far Infrared Sauna, Spring Sale - Save $1,100

Ensi™ 4 Person Ultra-Low EMF Far Infrared Sauna, Spring Sale - Save $1,100.

Web Price: US$4,799.00
(You save US$1,100.00)

As low as 0% Financing* with orders over $499

In stock, ships in 2-3 business days.
  • ZONE 1

    AL, AR, AZ, CA, CO, FL, GA, IA, ID, IL, IN, KS, KY, MI, MN, MO, MS, MT, NC, ND, NE, NV, OH, OK, OR, SC, SD, TN, TX, UT, WA, WI, WV, WY

    Item Total Standard Express
    Up to $2499.99 $99 $399
    Over $2500 Free $299

    Zone 2

    CT, DC, DE, MA, MD, ME, NH, NJ, NY, PA, RI, VA, VT

    Item Total Standard Express
    Up to $2499.99 $169 $399
    Over $2500 Free $299

    For full details, please refer to our "Shipping & Returns" page.

    Free shipping on qualifying orders
  • Warranty Information

    For Residential Use:
    2 Year Standard Warranty on Electrical Components.
    2 Year Standard Warranty on Heater Panels.
    1 Year Limited Warranty on Wood Structure.

    For Commercial Use:
    1 Year Standard Warranty on Electrical Components.
    1 Year Standard Warranty on Heater Panels.
    1 Year Limited Warranty on Wood Structure.

    Extended Warranty Available (additional charge):
    3 Year
    5 Year
    2 Year
    3 Year

    Please call your JNH Specialist at 1-800-528-3110 for more information.

  • Need more information but too busy to make a call now? Click this button to have one of our team members to call you back at a time that is convenient for you.

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  • Buy now and pay over time with Klarna. JNH Lifestyles and Klarna have teamed up to provide as low as 0% financing on your order. Simply select "Pay with Klarna" at checkout. Minimum $499 purchase required. Promotional purchase rate ranges from 0%-19.99% APR. Non-promotional balances have a standard APR of 19.99%. Klarna Credit accounts are subject to credit approval and issued by WebBank, member FDIC. See complete terms.

    Finance Your Sauna

Product Description

Spring Sale | Instant Savings of $1,100 | No Coupon Needed!


icon Nine (9) Ultra-Low EMF Carbon Fiber Far Infrared Heaters

  • Equipped with ultra-low EMF, high quality Carbon Fiber Far Infrared Heaters.
  • Situated at the back, side and calf areas to maximize heating area.
  • 80% more efficient than other brands.
  • Ultra-Low EMF heater tested and approved by two independent third party testing facilities - Intertek, a multinational inspection, product testing and certification company and Vitatech, a US based Expert Engineering EMI Consultants. Read more ►
  • Tested Average 0.32 mG" from center of heater.*

iconFSC Certified Canadian Hemlock Wood

  • Made out of 100% top quality Canadian Hemlock Wood.
  • Untreated and unstained, making our lumber chemical-free.
  • Features beautiful, natural wood markings.
  • No Plywood or MDF.
  • Solid wood structure.
  • FSC Certified Wood - We care about our planet.

iconT & G Construction

  • Tongue and Groove construction for stronger structure. Read more ►

iconDual Wall Insulation

  • Dual wall construction for better heat insulation.
  • This also means that you could fit your sauna at tight spaces and not to worry about heat expansion and insulation.

iconSee Through Door

  • Designed with special safety glass which tolerates higher temperature within the cabin.
  • Provides better insulation.
  • Provides better visibility from within the sauna.

iconEasy Assembly

  • Virtual Tools-Free Design: simply buckle the panel walls together and use a screw driver for the rest.

  • Easy to break down and transport to other locations when necessary.

icon​Premium Sound System 

  • Two premium speakers along with an amplifier via Bluetooth connectivity.

iconLED Lighting

  • Equipped with a long lasting interior LED light, allowing you to use your sauna for many years to come.
  • 50% more cost - efficient than standard light bulbs.

iconDigital Control Panel

  • Equipped with digital control that allows you to control the temperature and the duration of use of your sauna.

*The stated EMF ratings are based upon JNH Lifestyles' controlled laboratory testing. EMF levels may vary depending on the location of the infrared sauna, the environmental conditions and the type of equipment used.

Other Details

Assembled Dimensions:
70.9"(W) x 47.3"(D) x 75"(H)
Shipping Box 1:
51" (L) x 76" (W) x 8" (H); 132 LBS.
Shipping Box 2:
75" (L) x 76" (W) x 4" (H); 162 LBS.
Shipping Box 3:
48" (L) x 76" (W) x 4" (H); 88 LBS.
Exterior Wood:
FSC Certified "Green" Canadian Hemlock
Interior Wood:
FSC Certified "Green" Canadian Hemlock
Back Heaters:
4 Ultra-Low EMF Carbon Fiber Heater
Shoulder Heaters:
2 Ultra-Low EMF Carbon Fiber Heaters
Leg Heaters:
2 Ultra-Low EMF Carbon Fiber Heaters
Calf Heaters:
1 Ultra-Low EMF Carbon Fiber Heater
Total Number of Heaters:
EMF Rating:
Average reading of 0.32 mG
Electrical Requirement:
110V ~ 120V / Dedicated 20Amps Breaker (NEMA 5-20R Socket Required)
2-Year Standard Warranty (Residential); 1-Year Standard Warranty (Commercial); Extended Warranty available for Residential and Commercial
Indoor Use Only: Ideal locations include bedrooms, living rooms, indoor gyms, and insulated garages.

Product Reviews

Write your own product review

  1. Easy Set Up; Great sweat 5 Star Review

    (Submitted on 15th Jan 2021)

    Love it. Easy to build. Puts off heat instantly. Great Sweat! wide enough that I can lie on bench.

  2. Loving It II 5 Star Review

    (Submitted on 6th Jul 2020)

    This is our second sauna from JNH. We began with a Joyous 2 Person which we loved, but decided we wanted more room. We talked with Nikki and decided on the Ensi 4 Person. Gave the Joyous to one of our children and they love it. Everything arrived promptly, in great condition and was a breeze to assemble since we had already done it with the Joyous 2 Person. We ordered 2 of the Infrared Foot Warmers to speed up the heating process -- takes between 10-12 minutes to get to desired temperature. We use it every day and strongly believe in its positive effects. Lots of little aches and pains that we used to treat with injections and medications are now gone. Great company, great people (Nikki), and great product.

  3. Loving It II 5 Star Review

    (Submitted on 24th Jun 2020)

    This is our second sauna from JNH. We ordered a 2 person Joyous and loved it but soon realized we wanted more room. We gave the 2 person to one of our children (they absolutely love it) and after several discussions with Nikki decided on Ensi 4 person. Arrived promptly and in good shape. Having put together the other one this assembly was a snap -- still requires 2 people though. Took a little over an hour. We ordered 2 infrared foot warmers mainly to facilitate the sauna getting hotter quicker -- takes between 10 -15 minutes. Programed the Bluetooth and were using it that evening. We have now been using the saunas for about 3 months and the one thing we notice is how much better we feel -- a lot of the little aches and pains we use to put up with or treat with injections or medications are now gone. We usually exercise (walks, jogging and stretching) and then get in the sauna. Can't say enough good things about the product or the support from JNH.

  4. Highly recommend!! 5 Star Review

    (Submitted on 20th Jan 2020)

    Better than I expected. Heats up quickly, great sound from the speakers and fantastic customer service (Nikki). I will recommend to friends and family!

  5. If you are not sure about this purchase let me tell you it will be the best one you ever make! 5 Star Review

    (Submitted on 28th Dec 2019)

    The best purchase we have ever made. We have a hot tub as well and this makes us feel even better. If your a couple get the 4 person. It’s worth the upgrade. We almost didn’t get it up our stairs. We had a small door. Literally had to saw the door frame. the 74’’ by 71’’ two sides would not fit. I don’t know how we did it. The shipment came on a rainy day and our driver put the pallet in the garage for us.(we were lucky). It’s a 2 person job even if you move the panels in one by one. Buy the foot warmers they are worth it. It is amazing how good you feel after a 20-30 minutes session. Nothing was damaged. It went together pretty easy too. Get the head and back supports as well. They are a must.

  6. Excellent from the start!!!!! 5 Star Review

    (Submitted on 26th Nov 2019)

    Outstanding product. Super easy assembly, went together in about 1 1/2. Only needed an extra set of hands for about 10 minutes. Heats up quick and feels amazing. Worked with Shannon from the moment I ordered all the way through to setup completion. Absolute professional.

  7. Much better then I expected. 5 Star Review

    (Submitted on 25th Jul 2019)

    So I have to say I was researching the infrared saunas and there is a TON of info of varying degrees negative and positive for infrared saunas. That being said I was a little nervous and skeptical on the product and if I was going to like it, be satisfied with the materials, and or be satisfied with how it made me feel health wise.

    Then I ordered it and a guy named Faze helped me through it, gave me his direct number, was super fast with any questions or paperwork I needed to purchase it. Not only did he help me purchase it, he followed up numerous times, activated my warranty without requesting it, and Called me back after it was built and I was using it for weeks to see how it was working. Hands down amazing customer service from Faze.

    As for the product the materials were well built sturdy latches and clips, easy to assemble I did it by myself in an hour. The sauna works awesome!! Speakers work well, it gets 140 degrees in 15 minutes and being infrared it heats ME up rather then the crazy 180 temps that traditional dry saunas do. I found myself sweating more in this one which is what I was looking for!

    I am thoroughly satisfied with the product, Thanks!

  8. Easier too put together than it looks! 5 Star Review

    (Submitted on 22nd Oct 2018)

    We love our new infared sauna! Once we started assemby it went together quite quickly. Very nice quality. Would definitely recommend!

  9. Love our new sauna 5 Star Review

    (Submitted on 22nd Jan 2018)

    Purchased this and have been using it every night since we got it. Was pretty easy to put together. Love the glass in the unit so I don’t feel claustrophobic. Would recommend!


    (Submitted on 18th Jan 2018)

    My wife and I are very satisfied with our purchase of the Zero-EMF 4 seat Sauna. We actually purchased the repurposed model and it seems like it is brand new.
    Easy assembly!! Took me a few nights for unpacking and moving the pieces, the actually assembly was very fast, you will need a second person to help move the front wall with glass door and to help place the ceiling piece. I did have a few bent draw clasps, but I called customer service and they immediately sent out the parts I needed!
    My family bought this sauna to help with our overall health. Using for detoxifying our bodies, and we also know the importance of zero EMF.
    It is located in our weight room.
    To use we turn it on while we are at the end of our workouts, set it to 140, takes about 35 minutes to fully heat at that temperature. Jump in at the end of our workouts after drinking a generous amount of water and stay in 25 minutes. I would like to comment back after 6 months of use.
    Great Product, Great Price, Easy Assembly!
    A fantastic addition to our home gym and health and fitness plans.

  11. Ensi 4 person sauna 4 Star Review

    (Submitted on 8th Jan 2018)

    We are very pleased with our new 4 person ensi sauna ! After months of using one at a local massage/therapy clinic we decided to get one for our home.
    We go in most nights and our kids love it also !!
    Wish we would’ve gotten one sooner !

  12. I was very pleased with the sauna 5 Star Review

    (Submitted on 6th Dec 2017)

    Bought the 4-person sauna based on a friend having the 2-person model, and since I'm a big guy with a big family, the 4-person model made sense. It was shipped well, arrived in great condition, and was pretty simple to set up and get going. I was missing the manual covering the controls, but I got it working anyway, and was sweating to the oldies that evening. I wouldn't hesitate to recommend this product to friends/family.

  13. Very Good Sauna 4 Star Review

    (Submitted on 23rd Nov 2017)

    Purchased this sauna and have enjoyed it on multiple occasions. I spend years looking and reading about infrared saunas prior to purchasing this one. The high views really helped out. This one does not get as hot as a steam sauna but does get fairly hot. The Max temp setting is 140. It takes about 15 mins to heat up. If you sit in it between 20-30 mins you should get a good sweat on. You have to remember that the heat comes from the heaters. So since there are no heaters on the front inside of this sauna. The heat all comes from the back and sides. I small fan on low helps maintain a more even temp throughout the sauna. It was very easy to put together. Take your time, read and look at the pictures for guidance. Lots of leg room in this model. Maybe a little more than needed. I do recommend the purchasing of the foot warmer so it keeps your feet warmer. Sound system works very well.

  14. GREAT Purchase!!! 5 Star Review

    (Submitted on 31st Oct 2017)

    I purchased this sauna for my husband's 40th birthday present:) He's wanted a sauna for several years, so we've put a lot of thought & research into the purchase. We were finally convinced to go with JNH after trying out a friend's (that they bought as part of their lime disease treatment). They've used theirs 3 to 4 times a week for over a year now, & say it works as well as it did the first day! They had a 2 person, which was fine, but we went for the 4 person, so we can lie down comfortably when using it alone. Very happy with this decision! Now, I can lie back & read a book with now problem. Assembly was as easy as it gets & delivery very fast as well! We were very impressed by the way everything snapped into place with little effort. The pieces are very heavy for the 4 person (as can be expected). This was a great buy & we would & will recommend it to anyone!

  15. Love, love, LOVE my 4 person sauna! 5 Star Review

    (Submitted on 7th Aug 2017)

    After visiting the spa as often as I could to get in the infrared sauna, I decided I had to have one. I have an autoimmune connective tissue disease and knew that the sauna had significant improved my pain, fatigue and general ill-feeling that I had been experiencing for the last two years. So after reading the great reviews and doing a product vs price check on various other companies, I decided to go with JNH. After purchasing a 4 person sauna and having it shipped from California to Virginia the local carrier company advised that I refuse the packages due to excessive damage and infact they stated it even looked like it had been crushed. I was devastated, I called JNH immediately and told them what I had been told and they didn't even hesitate to send me a new one. When it arrived, it was in great condition and was so easy to put together. I was shocked in the ease and help that customer service provided. It took one short phone call to get another one sent out. I've have enjoyed my sauna everyday since. The deep sweat is second to none and I wouldn't trade my sauna for any luxury. I have a whole room set up like a spa for family and friends to visit and share in the benefits that this sauna has to offer. My husband is even so supportive and happy for me that he gave me his "mancave" and even painted it lilac for me ;) I look forward to a healthier future thanks to JNH saunas!

  16. Love my 4 person Sauna 5 Star Review

    (Submitted on 27th Jul 2017)

    From the first phone call to deliver of product, has been a great experience.

    Sauna was easily put together, was a lot more simplified than I anticipated.

    Sauna seems to be of high quality. Heats up rather quickly also.

  17. Absolutely LOVE my Sauna !! 5 Star Review

    (Submitted on 20th Jul 2017)

    My first introduction to infrared sauna was at a nearby spa. After going several times a week, I decided to purchase my own. I did months of research and found JNH to be rated the best and at a great price. I bought the 4 person NO EMF ENSI model. My only caution is to make sure it fits through your doorway. I have it in my basement and almost thought we'd have to cut drywall or return and get a smaller one but we got it in. Absolutely loving my sauna.

  18. Recommend! 5 Star Review

    (Submitted on 2nd Mar 2017)

    I've always used saunas in gyms and fitness centers but this is the first sauna that I've purchased for my home. This sauna is much better than any gym sauna I've used because of the infrared technology. You get the same effects (sweating) without the oppressive and suffocating feeling of the heat. Did a lot of shopping around online and found that this was the best bang for the buck. Definitely recommend this particular sauna!

  19. JNH Lifestyles Ensi 4 person 5 Star Review

    (Submitted on 11th Feb 2017)

    Dear JNH:
    I am very happy with the purchase of my Ensi 4 person. The delivery was prompt and the install was not difficult and went smoothly. It is a very streamline design and looks attractive.

    I have had a myriad of questions and the support team is very accommodating, supportive and encourages questions. They invite you to contact them at any time with any inquiries. I like that.

    I was using a infrared at a location and enjoyed the benefits. It is amazing to have one at home now to use at any time. I would recommend this company to anyone interested in having the sauna benefits at a home; it is also very hassle free no moisture just dry heat. I love it.
    Thank you, Isabella

  20. Beautiful product. (Need 2 people to set up.) 5 Star Review

    (Submitted on 15th Sep 2016)

    This is a great company to work with, due to their responsive reps, attention to detail, and flexibility regarding delivery etc. The Sauna is really beautiful and works great. We love it and are very happy with this purchase. We bought the 4 person ENSI 0 EMF model. While the smaller ones might not present an issue, this 4 person model's panels are pretty heavy and might not fit around corners/doorways/stairwells. (it didn't at our house) Measure the entire dimensions especially the front and back panel, to make sure it can go into the area of your home you desire. If not for the creative problem solving of my handyman, we would have needed to return this for a smaller one. Also, it would be extremely difficult for one person to put this together due to the size and wt of the panels. Now that it's all set up and working, it is wonderful.

  21. First time user no emf sauna 5 Star Review

    (Submitted on 26th Apr 2016)

    I bought the one person sauna for myself to better my health. I only had a chance to use it twice but feel the results immediately. I don't feel tired with joint pain. My two sons tried it for the first time and they loved it. Will look forward to using it as much as possible.

    Hinh huyen

  22. Great Investment 5 Star Review

    (Submitted on 14th Mar 2016)

    We purchased this sauna (4 person Ensi) to complete are home gym. Can't say enough about the quality for the price. We have used the sauna daily for the two weeks and we LOVE it! From ordering...to delivery...to installation...to customer service... Couldn't be more satisfied!

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