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Infinity IT-8500 Plus S-Track Massage Chair

Availability: Only 5 in stock

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Estimated Arrival: Between Jul 25 and Jul 27. United States

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Wonder Massage Chairs is proud to offer free shipping within the contiguous United States
Infinity IT-8500 Plus S-Track Massage Chair in-built nature sounds, smartphone app functionality
Key Features
  • Zero Gravity
  • Decompression Stretch
  • Spinal Correction & Waist Twist
  • Reflexology
  • Lumbar Heat
  • Bluetooth Technology
  • Apple & Android App Functionality
  • Body Scanning

Infinity IT-8500 Plus S-Track Massage Chair

Infinity IT-8500 Plus comes as an upgrade to one of Infinity’s top-rated massage chairs, the Infinity IT 8500 massage chair. The new Plus model flaunts in-built nature sounds, smartphone app functionality, and a new color LCD remote. It retains the headlining features of the IT-8500 including spine decompression stretch, foot rollers, auto body scanning, and more. Moreover, with an Infinity massage chair warranty of five years, peace of mind is also guaranteed. Drop all your stress and get rid of body fatigue with this enhanced chair massager.

Massage Chair

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Massage Roller

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Air Massage

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5 Year Residential Limited Warranty

  • Unlimited USA-based customer & technical support
  • 5 Year structural framework warranty
  • No-cost replacement on covered parts for 3 years
  • Complete Care/No-cost parts & labor (in-home, if necessary) for 1 year
Complete Care Warranty Period

For In - Home service, Infinity Massage Chairs will arrange all covered parts deemed necessary, to be sent to the consumer and, if necessary, an authorized service provider to repair the product at the customer's residence, at no charge to the customer. If a particular part is no longer manufactured, Infinity Massage Chairs may replace your product with a similar product. Under no circumstances shall the retail replacement value exceed the original net price paid for the product. In the event you choose not to accept a replacement for your product, Infinity Massage Chairs is no longer responsible for making repairs under the warranty coverage.

Any repairs needed during the 3-year parts warranty coverage, Infinity Massage Chairs will provide covered parts at no cost; however, consumer is responsible for any and all shipping, duties and brokerage fees. Structure warranty is limited to the steel and steel-welded parts of the frame, in addition to any wood structure that may exist. If a replacement is issued under the Parts or Structure warranty period, the consumer is responsible for shipping, duties, and brokerage fees related to the replacement. Infinity Massage Chairs, at its sole discretion, will repair or replace any defective part within a reasonable time frame. Field Service is only available in the United States and major metropolitan areas in Canada. Field Service requires pre-approval and, if necessary, must be performed by Infinity Massage Chairs-authorized field service personnel to maintain warranty coverage.

Warranty Exclusions

Warranties do not cover any loss or damage resulting from: improper installation; unauthorized repairs; use in a commercial or corporate setting; alterations or modifications of original condition; improper use of electrical/power supply; loss of power; electrical disturbances and power surges; dropped product, including but not limited to remote controls; a malfunction or damage resulting from improper use or unreasonable use or maintenance; failure to follow operating instructions; transportation damage; theft; abuse; misuse; neglect; vandalism; or environmental conditions(fire, floods, rust, corrosion, sand, dirt, windstorm, hail, earthquake, or exposure to weather conditions); loss of use during the period the product is at a repair facility or otherwise awaiting parts or repair; and products purchased or acquired from unauthorized dealers. This warranty is not transferable. Damage incurred due to shipping and handling does not constitute a defect under this warranty. Softening/hardening of foams and filling composites in pillows and pads does not constitute a defect under this warranty as those items naturally change with use. Fading, wear, and pilling of fabrics does not constitute a defect under this warranty as those conditions naturally occur with fabrics. Natural markings and grain and dye variations in leather do not constitute a defect under this warranty, as no two pieces of leather are alike. Failures of attach points, such as, but not limited to: stitching, Velcro, and zippers, do not constitute a defect under this warranty.

To initiate an Infinity Care Warranty claim, simply call Infinity's Customer Support Team at 603-910-5000.

  • Infinity Care PLUS: Covers 3 Years of Labor, 3 Years Parts, and 5 Years Frame - $399
  • Infinity Care Max: Covers 5 Years of Labor, Parts, and Frame - $599

Shipping Options: is proud to offer free shipping within the contiguous United States on all of our massage chairs and products.

Free Standard Shipping: Wonder Massage Chairs Inc. Recommended

  • $0 Shipping fee
  • 4-7 Business Days - Expected Shipping Time
  • Curbside Delivery – Delivered to your ground floor entryway or garage.
    • Note: For customers residing on the 2nd floor or higher without additional manpower for help, White Glove Delivery (See below) might be a recommended option.
  • Minimal Assembly Required – By following the massage chair manual and its basic instructions, the massage chairs should be fairly simple to assemble. The assembly usually includes attaching air hoses, the arms and ottoman. The average assembly time is about ½ hour – 1 ½ hours depending on the complexity of the massage chair.
  • For assembly assistance, feel free to contact us at 845-232-0999

White Glove Delivery: Delivered and Installed to Room of Choice

  • $349 Shipping Fee*
  • 10-14 Business Days- Expected Shipping Time
  • Delivery, Full Assembly and Complete Installation in preferred room/spot of house
    • Relax and Stretch those muscles as you watch your massage chair get ready to give you your very first soothing massage!
  • Concierge Delivery Service – Delivery date and time is coordinated to best fit your schedule

*In Homes/ Apt. Buildings without an elevator, an additional fee of $150 per floor might apply.

Order Confirmation and Tracking

Upon placement of your order, you should receive an e-mail from Wonder Massage Chairs INC. confirming your purchase.  This indicates that your order has been received in our system and your credit card has been pre-authorized for the purchase.  Once your order is received, we reach out to our suppliers to confirm its stock and availability for immediate shipment. We will process the charges to capture payment of your order and submit it in a prompt manner. Should your item be on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail. 

Order Shipment:

Once your order has been processed, it will ship approximately within 1-3 business days and be delivered about 7-14 business days from the date of your order.

For your peace of mind and convenience, we will send you an email with the tracking information within 24 hours of the order’s leave of the warehouse. If you do not receive any tracking info form us within six business days of your order’s placement, feel free to follow up with us at or call 845.232.0999.

Infinity IT-8500 Plus S-Track Massage Chair Features

Four-Wheel Mechanism and S-Track

The Infinity IT-8500 Plus belongs to the class of heat and massage chairs with an S-track massage system. What this means is that the vibrating massage chair has an ergonomic S-shaped massage track. This track is designed to match the natural shape and contours of the spine to be able to hit all the pressure points. The S-track massage system covers the entire back from the neck to the lumbar region for a complete massage experience. There are four high-tech rollers in the chair designed to effectively knead out all tension in the muscles.

Impressive Decompression Stretch

One of the most common complaints of many users is back pain or painful knots in the back. The Infinity IT-8500 Plus vibrating massage chair features an impressive decompression stretch, which addresses this issue. This feature uses airbags to hold the user’s leg and shoulder while reclining, to perform a decompression stretch. It stretches the spine of the user first and then decompresses to relieve the pressure on the spring and realign it in the correct position.

Waist Twist and Spinal Correction

An extension of the decompression stretch, the spinal correction feature of the back massage chair relieves back pain by utilizing powerful stretching methods to extend and decompress the spine. Another alternative method provided by the IT-8500 Plus is the Waist Twist, which is a milder method used for relieving back pain.

SootheMe Sound Therapy

The Infinity IT-8500 Plus is one of the very few stationary massage chairs to offer in-built nature sounds to go with the massage. The chair comes with what the brand calls SootheMe Sound Therapy. There are pre-loaded sounds like Nature, Rain, White Noise, Crickets, Ocean Surf, Car Ride, Air Plane, Thunderstorm, Fireplace, and Windy Night. You can also connect your phone to the built-in speakers in the chair to play your favorite music or podcast during the massage.

Foot Reflexology Massage

The Infinity IT-8500 Plus features Triple roller Total Sole Reflexology foot massage. There are three shiatsu rollers per foot in the chair to ensure a broader coverage of each foot. This means that the rollers can reach all pressure points in the feet that connect to vital organs in the body.

Lumbar Heat for Circulation Boost

If you have a stiff body, going for a powerful massage might cause muscle damage. This is why the Infinity IT-8500 Plus massage chair features a dedicated heating module in the lumbar region. The lumbar heat therapy helps boost circulation and loosens up stiff muscles. This makes muscles more palpable and better prepared for the massage.

Full Body Airbag Compression Therapy

The Infinity IT-8500 Plus comes with a total of 40 airbags and 64 air cells placed strategically throughout the chair. These airbags rhythmically inflate and deflate to provide a massage sensation that’s similar to human hands. Immerse yourself in a pleasant massage experience after a tiring day.

Auto Body Scanning

The Infinity IT-8500 Plus uses a combination of sensors and onboard software to automatically detect the body type and size of the user. This helps the chair to tailor a massage according to the body type. This way, the massage rollers hit all the pressure points in the body accurately to provide effective massage therapy.

Smartphone App Functionality

The Infinity IT-8500 comes with an upgraded remote controller with an LCD color remote for easy navigation and control. Additionally, the chair comes with a dedicated app for Android and iOS, which puts the control in your pocket. Simply pair the phone with the chair using Bluetooth and you’ll have total control of the chair on your phone.