Browse all models →DOCUMENTATION-BASED PRODUCT REVIEW
Model: Gravis ZG
An upscale furniture-style zero-gravity recliner that uses air massage and multi-zone heat instead of a roller track, with a documented 400-pound load and 3-inch rear clearance.
Research by the Recline Guide Editorial Team · Documentation last reviewed September 4, 2026 · Amazon listing checked September 4, 2026
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QUICK SPECIFICATIONS
Source checked: Human Touch Gravis ZG product and warranty pages. Specifications may change by revision or seller bundle; match the model name and product label before purchasing.
DETAILED OVERVIEW
The Gravis ZG is a furniture-style zero-gravity recliner, not a roller-track massage chair. It uses air massage, three selectable heat zones and independently adjustable headrest, backrest and footrest.
Its strongest practical specifications are a 400-pound maximum, 30-inch width, 122-pound chair weight and three-inch rear clearance. Buyers seeking deep moving rollers or foot rollers should choose a different design.
WHO IT SUITS
FEATURE ANALYSIS
Massage, Stretch and Lumbar programs use air technology rather than a carriage moving along an S-, L- or SL-track. That is a fundamentally different feel and coverage pattern.
The headrest, backrest and footrest adjust independently. Heat can be selected at the back, seat and legs rather than treated as a single all-or-nothing zone.
FIT AND ROOM PLANNING
The chair is 45 × 30 × 49 inches upright, 67 × 30 × 31 inches reclined and rated to 400 pounds. Human Touch does not publish a user-height range.
It ships in two cartons; the larger base carton is 58 × 33 × 30 inches and 121 pounds gross. Measure the packaged route, not only the assembled 30-inch width.
Check the room-fit calculator →ADVANTAGES
LIMITATIONS
DELIVERY AND SETUP
Base carton 58 × 33 × 30 in / 121 lb gross; pad carton 43 × 12 × 26 in / 33 lb gross. The chair weight is 122 lb, and the setup guidance is: Two-box delivery; optional white-glove service from manufacturer. Measure every doorway, turn, stair, and landing; confirm whether delivery is curbside, threshold, room-of-choice, or white glove.
WARRANTY AND SUPPORT
For current purchases, Human Touch lists five years of structural coverage plus three years of parts and three years of labor. Review exclusions and service geography before purchase.
Human Touch provides official manuals, registration, support and warranty information. Match Amazon product ID B07K26RMN6 and the selected color/seller.
NOT RELIABLY VERIFIED
BEFORE YOU ORDER
Confirm the exact model name, Amazon product ID B07K26RMN6, selected color or configuration, seller, warranty administrator, delivery service and return-freight responsibility on the checkout page. Save a copy of the listing and warranty shown when you order.
For fit, compare every intended user with the published height and load limits above. For delivery, measure the packaged route—not only the assembled chair—and include door trim, turns, stairs, landings and elevators.
SIMILAR CHAIRS TO CONSIDER
A furniture-style Human Touch chair with a 3D back mechanism and calf/foot massage.
Compare verified details →NOUHAUSA lighter, narrower chair with a separate ottoman and three heat levels.
Compare verified details →OsakiA full-size 4D option with a roller track and extensive calf/foot features.
Compare verified details →PRODUCT-SPECIFIC FAQ
Not published; test fit recommended
400 lb
3 in rear
Yes. Zero-gravity positioning is a core function, with independent power adjustment of the chair sections.
Power-adjustable footrest; no documented foot rollers
Selectable back, seat and leg heat zones
Two-box delivery; optional white-glove service from manufacturer
No roller track. No automatic body scan is documented, and there is no moving roller carriage to position.
LEARN BEFORE YOU BUY