Highlights
Exclusive Flex-Track® system for spinal decompression and L-Track coverage
Dual independent 4D roller assemblies in the Syner-D line
Well-padded chairs with up to 70 airbags and space-saving recline
U.S.-based operations and A+ BBB rating
Flagships include spinal correction, calf kneading, and AI-enhanced tracking
Strong after-sales support and parts availability

Founded in 2009 and based in Seabrook, New Hampshire, Infinity is a U.S.-based massage chair company known for delivering high-spec chairs with sleek design and a therapeutic edge. Unlike import-only brands, Infinity blends in-house product design and engineering with outsourced ISO-certified assembly, primarily in China. What sets the brand apart is its focus on stretching mechanics, wellness-focused features, and a steady push toward innovation (such as the Flex-Track® system and dual-roller Syner-D™ technology).
The brand also holds an A+ BBB rating, operates its own U.S. service and parts network, and positions itself just under the ultra-luxury tier—competing with the likes of Human Touch and Osaki Maestro on tech, while often beating them on warranty terms and structural comfort.
Customer Support & Warranty
4.2 /5
All chairs come with a 5-year frame, 3-year parts, and 1-year labor warranty standard. For ~$600, buyers can upgrade to a 5-year full parts + labor plan. The company is A+ rated by the BBB, with relatively low complaint volume. Service wait times are generally under a week, and customer support response time is around 24–48 hours.
It’s not luxury-level service, but it's among the best in the mid-to-premium space.
Massage Variety
4.6 /5
Infinity's top-tier Luminary Syner-D delivers a standout massage thanks to dual 4D roller mechanisms—one set working the upper body, the other managing the lower spine and glutes. This allows simultaneous attention to neck and hamstrings, something few chairs can achieve. Models like the Gen Max 4D and IT-8500 Plus offer excellent depth and control, and even the Prelude maintains solid technique delivery for a 2D chair.
If there’s a nitpick, it’s that Infinity’s roller transitions occasionally feel more robotic than fluid, especially in non-flagship units. But in terms of pressure, coverage, and rhythm, it holds up well—even against high-end Japanese brands.

Body Coverage & Adjustability
4.5 /5
Infinity chairs offer 49- to 60-inch tracks, covering from neck to glutes with consistent roller contact. The Flex-Track® system, used in the IT-8500 Plus and Luminary, allows the backrest to stretch like an S-Track while still reaching down into the seat like an L-Track. This means you can get spinal decompression-style stretches while retaining full-length coverage.
Add to that powered footrests (with up to 8" extension), 60+ airbags, and deep calf kneading, and you get comprehensive adjustability—though there are no dedicated knee airbags like in ultra-premium chairs.
Comfort & Ergonomics
4.5 /5
Comfort is where Infinity’s U.S. design team shines. Chairs like the Evo Max and IT-8500 Plus are generously padded, recline smoothly, and offer wide seating for users up to 6’6”. All current models include Zero Gravity recline, and most use soft-touch PU leather that avoids the plasticky feel found in cheaper brands.
Controls are intuitive, remotes are backlit, and body scans tend to be accurate within a few millimeters. Some taller users have noted the seat pan is a bit firm after 30+ minutes of use, but for most body types, the ergonomics are excellent.

Overall
4.5 /5
Overall category performance rating.
Conclusion
Founded in 2009 and based in Seabrook, New Hampshire, Infinity is a U.S.-based massage chair company known for delivering high-spec chairs with sleek design and a therapeutic edge. Unlike import-only brands, Infinity blends in-house product design and engineering with outsourced ISO-certified assembly, primarily in China. What sets the brand apart is its focus on stretching mechanics, wellness-focused features, and a steady push toward innovation (such as the Flex-Track® system and dual-roller Syner-D™ technology).
The brand also holds an A+ BBB rating, operates its own U.S. service and parts network, and positions itself just under the ultra-luxury tier—competing with the likes of Human Touch and Osaki Maestro on tech, while often beating them on warranty terms and structural comfort.