OxyHealth Fortius 420 vs Summit to Sea Dive
Specs, prices, editor verdict, and who should buy which - compared side-by-side.
OxyHealth Fortius 420 (ultra premium, $38,000–$45,000) vs Summit to Sea Dive (ultra premium, $18,000–$22,000) - different tools for different jobs (see the per-product details below).
Compared on 4 shared specs · same category (ultra premium).
These are close picks. Both score in the same range. The right call depends on buyer profile - read the per-buyer recommendations below.
Side-by-side specs
| Spec | OxyHealth Fortius 420 | Summit to Sea Dive |
|---|---|---|
| price | $38,000–$45,000 | $18,000–$22,000 |
| chamber type | Soft-shell (mHBOT) | Soft-shell (mHBOT) |
| pressure | 1.3 ATA | 1.3 ATA |
| fda status | 510(k) cleared | 510(k) cleared |
| warranty | 5 years | 7 years |
OxyHealth Fortius 420 also publishes: diameter, occupancy, footprint, ceilingClearance
Who should buy which
Family offices, couples wanting to share sessions, buyers building dedicated wellness rooms. The right tier for ultra-premium installs.
You only need solo HBOT access (Vitaeris/Solace are sufficient), or you can't accommodate the 12×6 ft + ceiling footprint.
Buyers who want the OxyHealth-equivalent spec at lower price, who don't need the OxyHealth brand premium, or who specifically want the longer 7-year warranty.
You want the largest installed base / dealer network (go OxyHealth) or you specifically need OxyHealth-only accessories.