Kahuna Massage Chair Premium SL-track Kahuna Massage Chair, SM-7300S Black

(14 customer reviews)


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    Premium Full-body SL-Track Kahuna massage chair with 6 roller wide range coverage – SM-7300S



    SM7300S massage chair is a higher version of SM7300 with many new features. Built to focus on higher quality massage experience with variety auto programs with bigger body range coverage. SM7300S has 4 new programs added such as music sync, and 3 new stretching auto programs. Strong massage performance with lasting performance chair. SM-7300S performs various techniques such as kneading, tapping, tapping + kneading combination, shiatsu, and knocking. SM-7300S 13 automatic massage programs including 4 Kahuna Stretching programs such as yoga-stretching, active stretching, sv-chiro stretching, dynamic stretching and 4 special massage programs such as office person, golfer mode, senior mode, dynamic sports. All massages types are based on shiatsu therapy to give user full massage experience. SM-7300S air-cell system is located in shoulders, arms, waist, with triple hip air-cells will give you a real relief massage.



    SM-7300 & SM-7300S INSTALLATION

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    YOGA Stretching Program

    SM-7300S has special automatic massage program called “Yoga-Stretching”. One of the most popular Kahuna massage programs that users love. Shoulders and legs are grabbed by the chair and it reclines to opposite direction to give maximum stretching. This was first program is designed to increase blood circulation to eliminate toxins and boost health benefits from massage such as stress and tension on the body. Perfect program to use daily for tired body.


    Active Stretching Program

    New Kahuna stretching program that performs knocking, rolling and tapping massage technique combinations that focuses on your UPPER back while stretching at a faster pace simultaneously.


    Sv-Chiro Stretching Program

    New Kahuna stretching program that performs knocking, rolling and tapping massage technique combinations that focuses on your LOWER back while stretching at a faster pace simultaneously.


    Dynamic Stretching Program

    New Kahuna stretching program that performs multi speed stretching throughout the program while performing all massage techniques mixed dynamically for your entire back.


    SM-7300S Main SL-Track Massage System

    SM-7300S main massage system is on SL-track with 6 wheels rollers. SL-track is shape of roller trail with curve that designed to supports to your neck to back and all the way to buttocks. This system will cover your entire back and decompresses everyone’s spine and increases the effects range of massage by far. 6rollers sizes are 2 of 1.25″ Rollers with acupoint nodes on top, 4 of 0.8″ Rollers on bottom roller make this massage experience unique.


    Computer Smart Body Scan Technology

    Computer scans will detect your body size automatically when you start one of the auto programs and you can now enjoy custom fit body massage.


    Space-Saving Technology

    None space-saving massage chairs usually require over 20” from the wall to be in zero gravity, but SM-7300S has space-saving sliding reclining system will only need 3” from the wall, it will always look great in your room.

    Zero Gravity Positions

    Zero gravity position is most effective position to effectively enjoy a massage. Zero-gravity massage chairs can help spread a user’s weight across the chair and less burden your lower back pressure. This relieves stress on the body and allows for a deeper, more intense massage experience. The reduction of stress on your body is so effective you’ll feel virtually weightless as a result. The therapeutic effects are incredibly effective and immediately feel the relief.


    Taller & Wider Size Accommodation

    SM-7300S provides are larger seating are with wider shoulder width than most standard chair making this model perfect for bigger builds. Although it can accommodate wider builds SM-7300 is still able to accommodate average body sizes perfectly without the feeling of the chair is too big. Maximum sizes are Shoulder 24″, hip 21″ leg 12″ extension.


    Air-cell Massage Technology

    SM-7300S has uniquely designed air massage technology covers most of the surface area with minimal number of airbags. The air bags are programmed to inflate separately for better blood circulation on the body to and assist stretching the body according to the programs. It stretches applied to the shoulders, hips, and thighs. Full body air massage from shoulder to foot.

    Lower Back and Leg Heat therapy

    Heat therapy on your Lower back and leg dilates the blood vessels of the muscles surrounding the lumbar spine. This process increases the flow of oxygen and nutrients to the muscles, helping to heal the damaged tissue. SM-7300S can separately turn on/off back and leg heating function.


    Acupressure Points on Arm

    Acupressure points added on the fabric of the arm air-cells that amplifies the massage effect promoting better circulation in hands and arms.

    LED Lighting Design

    SM-7300 has newly added cosmetic design of LED lights on the sides of the chair that casts a cool and relax tone of colors to help create a relaxing atmosphere while enjoying your massage in dim lighting.

    Zipper Leg Extension Covering

    Exchangeable coverings for the left and foot portion can make maintenance simple and easy. When your coverings are dirty or worn you can exchange or clean it.


    Calf and Foot air massage

    There are multiple air bags for the legs and feet. It gives a 3D compression massage. You can also manually adjust the foot massager length up to 12″.

    Advanced 3 technique Foot Massage with 12″ long extension

    Full coverage squeeze function with 3 different techniques width tapping, rolling, scraping with dual air-cells that inflate and wrap around the sides of your calves and top of the foot making this leg extension a full coverage upgrade.

    FEATURE List

    1. 6-rollers with SL-track massage system
    2. Space Saving with upgraded 3 Zero Gravity Positions with more angle
    3. Acupressure Points on arm
    4. LCD screen remote / LED Light design
    5. Massage Time control up to 60 Minutes
    6. SM-7300S has bigger seating area with wider shoulder width than standard
    7. Triple Hip Air-Cell massage technology
    8. Computer body scan technology
    9. All-in-one whole body massage with 36 Air Bag Massagers
    10. 13 automatic massage programs
    11. Different portions of body massage programs -(Full-body, Partial area of choice, Fixed Point)
    12. 5 Levels of speed and pressure adjustments
    13. Quick Heating Technology: Back and Legs with separate on/off control
    14. Wrap Around Calf and Foot Massage width Stretchable and Flexible Footrest for any height. Recommended max Height is 6.5 feet.
    15. Buttock Roller Massage
    16. 4 variety Stretching programs stretches for whole body vertically while holds shoulders and push to stretch out shoulder blades and neck
    17. Light legs tilting improves twisted pelvic
    18. App controller available via phone or tablet
    19. Massage session upto 1 hour.
    20. Built in Castor for easy movement


    • Shoulder massage unit provides easy and pleasant air pressure massage for shoulder.
    • Massage body areas of palm, arms, spine and buttock with air pressure.
    • Massage your shanks, ankles and soles with strong wrapped rollers.
    • Shoulder position detection function let you enjoy more individualized massage.
    • Adjustable shoulder position.
    • Adjustable shoulder and back massage strength.
    • Massage speed can be adjusted when kneading and tapping options are selected.
    • Built in castor for easy movement.
    • Relieve fatigue, stress and tension of your lower back.
    • Improve blood circulation.
    • Soothes tired muscles.
    • Relaxes stiff and aching muscles.






    Rated voltage 120V
    Rated Frequency 60 Hz
    Rated  Power Consumption 200W Max
    Product Dimension (LXWXH) 50 X 32 X 55 Inches
    Net weight  198/40Lb
    Gross weight  246/62Lb

    Additional information

    Weight 258.0 lbs
    Dimensions 31 × 57 in

    Semi Assembled

    Auto foot extension


    Automatic Body Scan









    Full Body



    Heating Therapy


    MASSAGE Auto Programs



    Hand Held Remote


    SM Superior

    Session Time

    Max 60 Minutes









    Standard Warranty

    2 Years – Parts & Labor



    14 reviews for Kahuna Massage Chair Premium SL-track Kahuna Massage Chair, SM-7300S Black

    1. 5 out of 5

      Russell Antill

      The Kahuna SM 7300s massage chair is an excellent investment for anyone looking to improve their relaxation and overall wellness. This chair offers a wide range of features and programs, including various massage techniques and a customizable experience. The design of the chair is sleek and modern, and it is also very comfortable to sit in for extended periods of time. The built-in heat therapy is especially helpful for soothing sore muscles, and the full body stretch function is a game-changer for anyone who spends a lot of time sitting at a desk. Overall, I would highly recommend the Kahuna SM 7300s to anyone in the market for a high-quality massage chair.

    2. 5 out of 5

      Monica Hadley

      PERFECT chair and OUTSTANDING customer service.
      TO WHOMEVER READS THIS, PLEASE READ ENTIRE REVIEW so as to not think I am reporting a problem. I purchased this chair for my husband, who positively loves it and uses it every single day. Putting the chair together was very simple as we watched a very detailed installation video on YouTube. Around 2-3 weeks after purchasing, the left hand side arm panel detached from the metal bracket holding it onto the chair. The entire panel came off. Through Amazon, I contacted the company (Welcome World) that I purchased the chair from and they immediately sent me a replacement without hesitation. Then about a week and a half later, the right hand side panel came off in the same manor as the left one did. I contacted the same company and explained to them what happened. They directed me to Kahuna’s customer service, where I spoke with a gentlemen named William. After corresponding back and forth with pictures and videos, it was determined that when I originally put the chair together, I had installed the two (hip area) airbags on the opposite sides of where I was supposed to put them. Because of this, the airbags were inflating towards the outside of the chair, thus pushing he side panels outward. Because we had the airbag setting on the chair to fill to full capacity, it was reaching its maximum expansion each time and pushing against the panel each time. These side panels never stood a chance. Anyway, although it was my error that caused the damage, Kahuna was gracious enough to send me another replacement free of charge. I couldn’t have asked for better service. Thank you Kahuna for such a great product and equally great customer service.

    3. 5 out of 5

      Jill DePueJill DePue

      High end chair for a great price!

      Our Kahuna massage chair arrived on schedule. Very impressed with the packaging. Only took me 45 minutes to assemble…only needing a Phillips screwdriver. My wife and I have used it everyday and love it. I have a physical job and I’m no longer a spring chicken. To say I’m sore at the end of the day is an understatement. LOVE this chair. My adult son tried it and said, “This is the best purchase you guys have ever made!” 

    4. 5 out of 5


      Great value

      Bought this for my husband, who’s a UPS driver. He says it is fabulous. He contacted Kahuna about the rollers reaching his head, and they were great! Great customer service. He uses it almost every night 

    5. 5 out of 5

      Keith Thomson

      Excellent massage chair

      Have had this for a few weeks now and we are very happy with our purchase. The chair was delivered in 2 well packed boxes. We watched the YouTube video on how to assemble – put it together without any issues. Everything fit as expected. As far as the massage part of the chair – it is much better than we had expected. Zero G is perfect and very comfortable. Speakers were easy to connect to my phone and sound nice enough. Rollers can be a little rough, but there are ways to adjust including the additional pad. I personally love the automatic Office Person program in Zero G. Has a nice mix of air bags and rollers. 

    6. 5 out of 5

      Amazon Customer

      This chair improved my pain level and mobility immensely. I’m truly amazed and 100% satisfied.

      I am so grateful for this chair. I can’t begin to tell you how much it has increased my mobility. I’m disabled and have chronic pain which limits my ability to walk properly. Because of my abnormal gait, I experience debilitating back and neck pain from my butt to my head. I hop in the chair for 30 minutes on the stretching programs and the pain in my back and neck is cut by more than 95%. As the day goes on the pain returns slowly because of my abnormal gait so I just pop back in the chair for another stretch program. I am not exaggerating when I say this chair changed my quality of life dramatically. I’d hug these folks if I could. I’m so appreciative and could not be happier with my chair. It likely will keep me out of a wheelchair for years longer than otherwise. 

    7. 5 out of 5


      Great chair still after 2 years

      Bought this chair a few years back and it has run flawlessly with roughly 15hours of use every week. Highly recommend.

    8. 5 out of 5


      It compares to a 6k chair.

      This chair can roll with the 6k + chairs. Only negative I would have is needs more padding for back and feet. The air bags are very strongI love that but sombody that may not like a tight grip on there body may not.Another thing you cant do is turn down the intensely for just your feet. But I really cant find anything wrong with this chair. I am very happy with it and i am a 6,3 240lb I fit very well. 

    9. 5 out of 5

      Amazon Customer

      Great chair!

      Great massage chair! Automatic programs provide great variety and the built in speakers make the massage a much more relaxing experience!

    10. 5 out of 5


      Good looking chair and price ! Bluetooth very useful gives more joy and rest !

      Preset programms and Bluetooth very useful.Nicely spend money for long run ! 

    11. 5 out of 5

      Thai Wisdom Bistro



    12. 5 out of 5

      jeff p.

      Very relaxing

      Simply outstanding, easy to assemble, everything it promised, one exception the waist heater either doesn’t work or it’s not on this model, but otherwise whole family loves it and worth every penny.

    13. 5 out of 5

      Alan Jobb

      Very Happy with this purchase

      my only complaint is my wife and 4 kids are always in it, so I have to wait my turn. far exceeded our expectations and have used it everyday since we got it.Wish I had paid for the installation as putting it together was not very easy (But I am also not inclined to assembly either, probably not that bad for the more handy) The You tube installation video did help quite a bit, but was also not comprehensive enough.size is big enough for me at 6-1 225, but also fine for our 5ft 100lb 13 year old too. 

    14. 5 out of 5

      Michael Steven Deutscher

      Use it every evening

      Awesome chair

      One person found this helpful

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