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Osaki OS-4000 Executive Zero Gravity Massage Chair

Human Hand-like Massage and Zero Gravity create a true massage experience.

(Model No. OS-4000)
$2,895.00 List Price: $5,895.00
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  • "Best on the Web" Return Policy
  • LCD Display
  • Wireless mini-controller
  • FREE Curbside Delivery
  • 1 Year In-Home Service
  • 3 Year Limited Warranty
  • White Glove Available
  • In-Home Service
  • Leaves Warehouse In:
  • 7-10 Business Days Details
  • Ground Shipping:
  • FREE for orders over $50!
  • Expedited Shipping:
  • GO
    2nd Day: $0.00
    Overnight: $0.00
  • Overview


    • Zero Gravity Design
    • Lower Back Heat Therapy
    • Six Unique Auto-programs: Healthcare, Relax, Therapy, Smart, Circulation, Demo
    • Six Massage Styles:  Rolling, Kneading, Clapping, Shiatsu, Swedish, Combo
    • Three adjustable width settings:  Wide, Medium, Narrow
    • LCD Display
    • Auto Timer
    • Wireless mini-controller

    Key Specs

    Manuals, Literature & Videos for the Osaki OS-4000 Executive Zero Gravity Massage Chair

    Overview of the Osaki OS-4000 Executive Zero Gravity Massage Chair

    The Osaki OS-4000 Executive Zero Gravity Massage Chair has massage features that can focus on the upper and lower body, ranging from the shoulders all the way down to the feet.  The OS-4000 can automatically detect the whole body curve and is capable of making micro adjustments unique for the user.  The chair features the zero gravity position, which allows the user to recline in a manner that takes the stress and pressure away from the spine.  Other benefits of zero gravity positioning include back pressure relief, muscle tension relief, spinal alignment correction, lung capacity expansion, and decreased stress on the heart.

    What Makes This Different
    The OS-4000 will scan your body with the touch of a button and automatically adjust the rollers, height, and width of the chair to fit your body.  The Ergonomic S-track technology is designed with the curvature of the human spine in mind.  It provides support to the neck and back, especially the lumbar area of the back.  This chair is designed with six unique auto-programs, six massage styles, and five levels of speed and intensity.

    Why We Like It
    The OS-4000 uses twin rollers to mimic the feel of the human thumb enhancing your massage experience.  The width of the rollers can be adjusted and customized.  The user can enjoy air and vibration arm massage, hip air massage, vibration seat massage, air squeeze neck massage, shoulder air massage, and lower back Heat Therapy.  There are 32 air bags that range from the neck and go down to the feet for the ultimate massage. 

    What You Need to Know When Ordering
    Your massage chair will arrive on a pallet and will require some assembly. Everything needed for assembly will be provided.

    * Please Note that this chair is not a medical lifting device, it does not have lifting capabilities.

    More Information on the Osaki OS-4000 Executive Zero Gravity Massage Chair

  • Specs

    Specifications for the Osaki OS-4000 Executive Zero Gravity Massage Chair

    Seat Depth: 19.00"
    Seat Width: 19.00"
    Distance from Wall Needed: 21.00"
    Top of Back to Seat: 34.00"
    Weight Capacity: Up to 250 lbs.
    User Height (Low/High): 4'8" to 6'3"
    Seat to Floor Height: 21.00"
    Overall Width: 32.50"
    Overall Depth: 47.00"
    Overall Height: 46.00"
    Auto Recline: Yes
    Body Scan: Yes
    Included Types of Massage: Arm Massage
    Foot & Calf Massage
    Hip Massage
    Neck Air Massage
    Outer Shoulder Massage
    Seat Air Massage
    Seat Vibration Massage
    Vibration Massage
    Number of Rollers: 4
    Number of Pre-Set Programs: 8
    Zero Gravity: Yes
    Type of Remote Control: LED Remote Control
    Wireless Remote
    Leg Extension: Yes
    Automatic Leg Extension: Yes
    Strength Range: Mid-Strong

    Approximate Shipping Dimensions and Weights

    Product Weight: 215 lbs.
    Box 1
    Shipping Weight: 281.40 lbs.
    Length: 52.00"
    Width: 30.00"
    Height: 38.00"
    Box 2
    Shipping Weight: 48.50 lbs.
    Length: 15.00"
    Width: 25.00"
    Height: 38.00"

    Manuals & Literature

    More Information on the Osaki OS-4000 Executive Zero Gravity Massage Chair

  • Warranty

    Warranty Information for the Osaki OS-4000 Executive Zero Gravity Massage Chair

    3 Years on Parts and 1 year on Labor

    More Information on the Osaki OS-4000 Executive Zero Gravity Massage Chair

  • Returns
    SpinLife Return Policy for the Osaki OS-4000 Executive Zero Gravity Massage Chair This item is covered by the SpinLife "Best on the Web" 30-Day Return Policy with a required Restocking Fee.

    As stated in the full Return Policy, this item may be returned within 30 days of receipt for a refund as long as the following conditions are met:

    • The item must be returned at the customer's expense in the original packaging.
    • The item must be in new condition--no cracks, scratches or dirty tires.
    • A Return Authorization must be requested from SpinLife within 30 days of delivery.
    • Once the Return Authorization has been received from SpinLife, the product must be returned within 14 days to receive a refund.
    • A 15% Restocking Fee is required to return this item.
    • Lift Chairs with upgraded fabrics and Heat and Massage options are non-returnable.

    If you have questions about this item please call a SpinLife Expert at 1-800-850-0335.

    More Information on the Osaki OS-4000 Executive Zero Gravity Massage Chair

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