COREnine 8835 Full Body Massage Chair

We teamed up with Splitit to provide interest-free monthly payments for up to 12 months on all of our COREnine massage chairs.

View our Splitit payment plans page for additional information.

If you are not completely satisfied with your massage chair purchase, we offer a full refund minus a 15% shipping and restocking fee for all massage chairs that are purchased on our website within 30 days of the purchase date. 

Please Note: We cannot refund returns for massage chairs that were not purchased on our website. If you purchased your COREnine massage chair at a retail store, contact the store to learn about their return/refund policy.

Returned massage chairs must be received in the original box, in new condition and with all of the original packaging, parts, accessories, and documents. We will issue a refund after the returned product is received and inspected. Please allow 3 - 4 weeks for the refund to be processed.

View our return policy page for additional information.

Upright Dimensions: 54" (l) x 31" (w)  x 46" (h)

Reclined Dimensions: 72"(l) x 31"(w) x 36"(h)

Seat Dimensions: 19.5" (w) x 18" (depth)  x 21" (h)

Net Weight: 278 lbs 

Weight Capacity: 285 lbs

Go to our instruction manuals page and click on the 8835 Massage Chair Manual to download a PDF version of this manual.

The 8835 Massage Chair has a 2 year parts/2 year in home service warranty.

You can email us or call us at 800.880.7750 for warranty issues.

Go to our service/repairs page to learn about the steps you can take if you encounter a problem with your massage chair.

Go to our registration page to register your 8835 Massage Chair.

The COREnine 8835 Massage Chair cushion foam has been tested to meet CertiPUR-US® rigorous standards for emissions, content, and durability. Specifically, the foam is made without formaldehyde, ozone depleters, phthalates regulated by the U.S. Consumer Product Safety Commission, mercury, lead, or other heavy metals. In addition, the foam has low VOC (volatile organic compound) emissions for indoor air quality and is screened for relevant chemicals, including flame retardants, that are classified as carcinogens, mutagens, or reproductive toxins that are harmful to human health.

The COREnine 8835 is a full-body therapeutic massage chair designed for homeowners who want professional-quality relief every day — whether managing chronic back pain, recovering from exercise, or relieving workplace stress. It features an SL-track roller system, zero gravity recline, tri-zone heat therapy, foot reflexology, air compression massage, and voice control. At $3,999 with free White Glove Delivery, it's built as a long-term wellness investment.

An SL-track massage chair follows the natural spinal curve from the neck all the way through the lower back, glutes, and upper thighs covering 40–50% more area than a standard S-track chair, which stops at the lumbar region. The COREnine 8835 uses an SL-track with a 4-roller shiatsu mechanism, so rollers reach the tailbone and hamstring areas that conventional chairs can't reach. For lower back pain, hip tightness, or sciatic discomfort, this extended coverage makes a significant difference.

Yes, the 8835 is specifically engineered to address the most common causes of back discomfort. Its SL-track rollers perform deep shiatsu massage along the full spine, while zero gravity recline reduces compressive forces on lumbar discs. Built-in heat therapy warms back muscles to increase circulation before pressure is applied. The therapeutic stretching program decompresses the spine, loosens hips, and relieves shoulder tension. Regular daily use can meaningfully reduce the muscle fatigue and postural tension that accumulate from desk work, physical labour, or prolonged standing.

Zero gravity recline tilts the chair so your knees are elevated slightly above your heart, distributing body weight evenly across the chair  instead of concentrating stress on the lumbar spine. Originally developed by NASA to reduce gravitational strain during launch, zero gravity positioning reduces spinal compression, improves circulation, and allows massage rollers to apply more even pressure along the back. Most users also breathe more deeply in this position, which enhances relaxation.

A premium massage chair replicates many core benefits of professional massage, relieving muscle tension, improving circulation, reducing stress hormones, and promoting deep relaxation with the advantage of being available daily, on your schedule, at no per-session cost. The COREnine 8835's 4-roller shiatsu system, automatic shoulder detection, and 9 pre-programmed modes mimic the varied techniques a therapist uses. It cannot fully replicate the intuitive adaptability of a skilled human therapist for specific clinical conditions, but for daily maintenance, stress management, and muscle recovery, it delivers comparable results and typically pays for itself within 12–18 months versus regular professional sessions.

At $3,999, the 8835 is priced in the mid-premium tier above entry-level chairs ($500–$1,500) that offer limited coverage and short lifespans, and below ultra-luxury models ($8,000+). A professional massage session typically costs $80–$150. At two sessions per month, that's $1,920–$3,600 per year. The 8835 pays for itself in under two years of equivalent use and is backed by a 2-year parts and 2-year in-home service warranty. For anyone who uses it regularly, the value is strong.

Budget chairs ($500–$1,500) typically use a fixed S-track or basic roller path, minimal airbag coverage, no body scanning, and lower-quality materials that can wear down quickly and result in a repetitive, mechanical massage experience.

The COREnine 8835 takes a different approach. Its SL-track provides 40–50% more massage coverage; the automatic shoulder detection scans and adjusts the massage to each user's shoulder position and body shape; CertiPUR-US® certified foam ensures safety and longevity; and the feature set includes zero gravity recline, tri-zone heat, dedicated foot reflexology rollers, and a therapeutic stretching program.

Together, these technologies create a more immersive, personalized, and therapeutic massage experience that stands apart from entry-level massage chairs.

Most users benefit from daily sessions of 15–30 minutes. The 8835's pre-programmed massage programs are designed to deliver a complete full-body experience within that timeframe. Daily use for stress relief, muscle recovery, or sleep preparation is safe and beneficial for most healthy adults. Users seeking additional relief for back pain management, post-workout recovery, or during periods of increased muscle tension may also benefit from a second session later in the day. As with any therapeutic bodywork, individuals with medical conditions, those who are pregnant, or anyone recovering from a recent surgery should consult a healthcare professional before use.

The 8835 offers six manual massage techniques, including kneading, tapping, rolling, and specialized combination modes, along with nine pre-programmed automatic massage programs tailored for goals such as relaxation, recovery, stress relief, and rejuvenation.

At the core of the experience is a 4-roller shiatsu massage system that delivers targeted pressure designed to replicate the feel of traditional Japanese thumb-and-palm massage techniques. Full-body air compression massage enhances the treatment with strategically placed airbags across the shoulders, arms, hips, calves, and feet, gently compressing and releasing muscles to promote relaxation and circulation.

For an even more immersive experience, a soothing rocking function creates gentle whole-body motion that many users find deeply calming, helping to reduce stress and encourage a greater sense of relaxation.

Yes. The COREnine 8835 features tri-zone heat therapy in the lumbar back, hands, and feet, delivering soothing warmth to areas where tension and fatigue commonly accumulate.

Heat therapy (thermotherapy) relaxes muscle fibers, increases blood flow, encourages circulation, and softens tissue, allowing the massage rollers to work more effectively by helping the body loosen before deeper massage techniques are applied. The addition of hand and foot heat is especially appreciated by users who have poor circulation, arthritis, or tension in the extremities. 

The heat function can be used on its own or combined with any massage program, allowing you to customize each session.

Foot reflexology uses targeted pressure on the soles of the feet to relieve plantar fascia tension, stimulate circulation, and reduce the fatigue that can build up from long hours of standing, walking, or daily activity. The COREnine 8835 features two dedicated foot reflexology rollers that apply focused pressure across key areas of the feet, delivering a more therapeutic experience than air compression alone. The foot massage is complemented by specialized calf rollers with kneading oscillation and targeted air compression for the lower legs, helping to relax tired muscles and promote overall comfort. Together, the foot and calf massage technologies create a comprehensive lower-body recovery experience that is rarely found in massage chairs at this price point.

The 8835 features space-saving recline technology that requires just 3.5 inches of wall clearance to fully recline—significantly less than the 12–18 inches typically required by many massage chairs in its class. With an upright footprint of just 54" × 31", the 8835 occupies a space similar to a large recliner, making it a practical fit for home offices, bedrooms, living rooms, and apartments where floor space is limited.

The COREnine 8835 includes built-in voice control with support for 22 voice commands, allowing you to start or stop a massage, adjust intensity, switch programs, and control key functions completely hands-free. This convenience is especially valuable when you're fully reclined in a Zero Gravity position and prefer not to reach for the remote. The chair also includes integrated Bluetooth speakers and a USB charging port, making it easy to enjoy music, podcasts, audiobooks, or guided meditation while keeping your device charged throughout your session.

The 8835 includes a 2-year parts warranty and a 2-year in-home service warranty. If a covered component requires repair during the warranty period, COREnine sends a technician directly to your home—eliminating the need to package or ship a large massage chair for service. An optional extended warranty is also available, providing up to 5 years of coverage for long-term protection.

The COREnine 8835 contains CertiPUR-US® certified foam, independently tested for emissions, content, and durability. The foam is made without formaldehyde, ozone depleters, mercury, lead, other heavy metals, or CPSC-regulated phthalates, and it meets low-VOC standards for healthier indoor air quality. This certification helps distinguish the 8835 from lower-cost alternatives that may use lower-grade foam materials that may out-gas harmful compounds.

At $3,999, the 8835 stands out for its combination of SL-track coverage, tri-zone heat for the back, hands, and feet which is uncommon in this price range, foot reflexology rollers, voice recognition, and space-saver recline. For buyers comparing models from leading massage chair brands such as Osaki, Human Touch, or Infinity, will find that the 8835 stands out for its combination of full-body coverage, advanced massage features, and post-purchase support, making it one of the strongest values in its class.

You can easily find a nearby showroom using our Dealer Locator. Before visiting, we recommend contacting the retailer directly to confirm that the COREnine 8835 is currently on display and available for a live demonstration.

Yes. Regular massage chair use activates the parasympathetic nervous system, the body's rest-and-digest response which lowers cortisol, reduces heart rate, and induces deep relaxation. The COREnine 8835 rocking function, zero gravity recline, and tri-zone heat therapy help users unwind before bedtime. Many users report falling asleep during sessions, and consistent evening use has been associated with improved sleep quality and reduced anxiety symptoms.