Synca JP1100 4D Massage Chair

Synca JP1100 4D Massage Chair

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Sale price  $9,999.99 Regular price $10,999.99
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Synca JP1100 4D Massage Chair
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Synca JP1100 4D Massage Chair

16 reviews

Sale price  $9,999.99 Regular price $10,999.99

Color

Free shipping, fully insured — curbside delivery included
60-day money-back guarantee — no restocking fees
Full manufacturer warranty — authorized Infinity & Kyota dealer
0% APR financing available with Affirm
Questions? Call or text a chair expert: 806-547-1998

The JP1100 is built in Japan, and it massages like it. Synca fitted two 12.5cm massage balls to a 4D mechanism that kneads in slow, controlled strokes instead of the rapid-fire tapping cheaper chairs lean on. If you have sat in a chair at a Japanese hotel spa and wondered why nothing at home feels like that, this is the answer.

What you get

  • 4D massage robot with two oversized 12.5cm balls for deep, slow kneading
  • S-track that follows your spine from the base of the head to the tailbone
  • Shiatsu reflexology foot rollers, a first in a Japanese-made chair, paired with foot heaters
  • Dual therapeutic heaters at the foot arches and the lumbar spine
  • 31 airbags with a triple-mode pneumatic system: hand-rubbing, pulse, and standard
  • 21 automatic programs, power stretch, and a near-180-degree flat recline
  • Double-detection body scan that maps shoulder height and back curve before every session

Who it fits

Buyers who care about massage quality over gadget count. The JP1100 skips the tablets and light shows and spends its price on the mechanism, which is the part your back feels.

Before you buy

Ships free and insured with the full manufacturer warranty. Want to compare it against the 4D flagships from Kyota and Infinity? Call or text 806-547-1998; we have sat in all of them.

Specifications & dimensions
Dimensions (upright)54.33"L x 30"W x 49.2"H
Dimensions (reclined)78.75"L x 34.65"W x 29.15"H
Chair weight171 lbs
Max user weight300 lbs
User height range5'0" - 6'2"
Track31" S-Track
Roller mechanism4D Dual Style Japanese Rollers
Auto programs21
Heat therapyFoot, Lumbar
Wall clearance19.5"
Warranty5 Year Limited Warranty

Measure your doorways and the spot you have in mind before ordering — and if you're unsure it fits, call us at 806-547-1998 and we'll check with you.

Customer reviews

Customer Reviews

Based on 16 reviews
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H
Haim Dubitzky
Great, Just a Bit Too Loud

We love this chair as does the whole family, children included! The only problem so far is the noise it makes os a bit loud, so it doesn’t lend itself to a quiet experience of comfort. 👎🏻 Other than that it would be 5 stars.

K
K. Harris
HAVEN'T EVEN RECEIVED IT YET AND I LOVE IT!

I have used this chair several times in a local back care store. I've ordered it and it hasn't even come in yet, but I'm in love! For me, the turning point was the separate shoulder sensor, which detects where my neck and shoulder meet. Having detected where my shoulders lie, the chair proceeded to perform a shoulder and upper back massage that was truly better than any human masseuse. It even knew where my shoulder blades were and wrapped the massage down and out around those bones. It was heavenly. Handy tip: there are numerous programs and options within programs, and the remote control doesn't have great descriptions of the amazing functionality of the chair. Print out and laminate the charts in the user manual that display what can be adjusted in each massage, from both the auto massage and the manual massage menus. Now if only my chair would arrive today...

L
Lucy
CLASSY CHAIR

I love that this chair doesn't look huge for for it being a full size chair. The sides come in a bit and it visually looks more trim so you're getting a large full size chair but it doesn't look like those giant spaceship chairs.

L
Lori M
WOW!

I bought this chair for my husband who has struggled with back and neck pain since his high school football days. Now, long days at a desk are killing him and he is a wreck when he gets home. We have had simpler chairs in the past and this is our 3rd massage chair. All I can say is that this chair is like no other I have experienced. It took us a little while, but once we learned about all the manual techniques (pages and pages of them), this chair is the best thing I have ever purchased. There is NEVER a time where we can't find an advanced movement to get in to our tight areas. Our past chair was strong but often hurt, this chair is super strong but seems to never hurt. I am guessing it is a different level of programming as it really does hit all the right areas. I know it was expensive, but compared to our older $4000 chair, the cost is not a factor now. Thanks Synca!

S
Simon
STILL GOING

This chair is one of a kind, I have had the chair for a few months now and I still haven't tried all the different functions of the chair. It really seems endless. I had some questions about usage. The service department was really patient with me and stayed on the phone for about 40 min explaining in detail about my chair.

New to massage chairs? The jargon, translated

Every spec on this page, in plain English. Massage chairs are a big purchase, and the industry buries the important stuff under acronyms. Tap any term.

2D, 3D, 4D — what the numbers mean
The number tells you how the rollers move. 2D rollers travel up-down and side-to-side at one fixed depth. 3D adds depth: the rollers push into your back harder or softer, so you choose how deep the massage goes. 4D adds changing speed mid-stroke, which is what makes it feel like human hands instead of a machine on a loop. If you want real deep-tissue work, treat 3D as the minimum; 4D feels the most human and costs the most.
S-track, L-track, SL, J-track
The track is the rail the rollers ride along your body. An S-track follows the curve of your spine from neck to lower back and is best for stretch programs. An L-track keeps going under the seat, so the rollers also massage your glutes and hamstrings. SL and J tracks combine both ideas. Longer track means more of you gets massaged; S-track chairs usually stretch you harder. The number before it (like 49") is the track's length.
Zero gravity recline
The chair reclines until your knees sit slightly above your heart, the posture NASA designed for astronauts at launch. Your weight spreads evenly across the chair, pressure comes off your spine, and the rollers press deeper without you tensing up. Most chairs offer two or three zero-gravity stages.
Zero wall / space-saving
A zero-wall chair slides forward as it reclines instead of tipping backward, so it can sit a few inches from your wall instead of two feet. The spec to check is the clearance number: 2" to 6" on the chairs we carry. If your room is tight, this matters more than almost any massage feature.
Airbag compression
Air cushions built into the arms, shoulders, hips, calves, and footrest inflate and squeeze, like a blood-pressure cuff. The rollers handle your back; the airbags handle everything the rollers can't reach. More airbags with independent zone control means the squeeze lands where you want it and skips where you don't.
Body scanning
Before the massage starts, the chair maps your height, shoulder position, and back curve, then adjusts the rollers to your body instead of an average person's. This is why two people can use the same chair and both get a massage that lands in the right spots.
Reflexology foot rollers
Spinning textured rollers under your soles that press the pressure points a foot massage therapist would work with thumbs. Paired with the footrest airbags squeezing the top of your feet, it is the feature people don't know they want until the first session. "Triple rollers" means three rollers per foot instead of one.
Heat therapy
Heating pads, usually at the lower back, warm the muscle before and during the massage so it loosens and deep pressure doesn't ache. Better chairs add heat zones at the calves or feet, or put the heat in the rollers themselves so warmth travels with the stroke.
Dual mechanism (Syner-D)
Most chairs have one roller unit that travels your whole back. A dual-mechanism chair has two separate units working at the same time: one on your neck and upper back, another on your lower back and glutes. It feels like two therapists working on you at once, and it is the main thing you pay for in flagship chairs like the Kyota Nokori and Infinity Luminary.
Certified Pre-Owned: Grade A vs Grade B
Every CPO chair passes the factory's 37-point inspection by factory-trained technicians before it ships. Grade A: perfect working order, no major cosmetic flaws; many are showroom units or returns that were barely used. Grade B: works exactly the same, but carries a visible scuff or scratch, and is priced lower for it. Both are the same chair inside. Ask us for photos of the exact unit before you buy.

Common questions before you buy

Delivery, returns, and the practical stuff.

What are my delivery options, and what do they cost?
Three tiers, and you pick at checkout. Free curbside (included): the freight carrier brings the chair to your driveway or entryway in its factory boxes; you bring it inside. Threshold, $99: the carrier places it just inside your doorway. White glove, $199: a two-person team carries it to the room you choose (stairs included), unpacks it, assembles it, and removes the packaging. If nobody strong is around to help, white glove is worth it; chairs weigh 200+ lbs boxed.
How long does delivery take?
Curbside and threshold average 7-10 business days from order. White glove runs 10-14 business days because the chair routes through an installation terminal first, and the team calls you to schedule a window. Tracking is emailed within 24 hours of your chair leaving the warehouse.
Is assembly hard?
No special tools or skills. Assembly is attaching the arms, ottoman, and air hoses with the included instructions, and takes 30-90 minutes. If you'd rather not, white glove delivery includes full assembly. And if you get stuck, call us at 806-547-1998 and we'll walk you through it.
What if I don't like the chair?
You have a 60-day money-back guarantee from the purchase date, with no restocking fees. You pay only return shipping, capped at the lesser of the actual freight cost or a $250 flat fee. Full details on our Shipping & Returns page.
Is the warranty included?
Yes. Every new chair carries its full manufacturer warranty, and Certified Pre-Owned chairs are backed by warranty as well — we're an authorized dealer, so coverage is the real thing, registered to you.
Can I pay monthly?
Yes — Affirm and Shop Pay Installments, with 0% APR for qualified buyers and terms up to 36 months. Checking your rate takes about a minute and doesn't affect your credit score. See real monthly examples on our Financing page.

Anything else? Call or text a chair expert: 806-547-1998

Deciding between two chairs?

Tell us your height, problem areas, and budget — we'll tell you honestly which chair fits, even if it's the cheaper one.

Call 806-547-1998

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