hp1501 comparison

Macy-Pan HP1501 vs HP2202 vs OxyRevo Quest36 vs Newtowne C4-40

Three hard-shell chambers and the largest FDA-cleared soft-shell option. Pick by ATA range, FDA status, chamber size, and origin.

Feature Macy-Pan HP1501 Macy-Pan HP2202 OxyRevo Quest36 Newtowne C4-40
Vendor Macy-Pan Macy-Pan OxyRevo Newtowne Hyperbarics
Product type Hyperbaric chamber Hyperbaric chamber Hyperbaric chamber Hyperbaric chamber
Type Lying, hard-shell Lying, hard-shell Lying, hard-shell Lying, soft-shell (top entry)
Material 304 stainless steel + polycarbonate 304 stainless steel + polycarbonate Stainless steel + aircraft-grade PC Urethane-coated polyester
Net weight 295 / 331 / 375 / 419 lb 309 / 331 / 353 lb 573 lb Confirm with supplier
Dimensions 75" / 85" / 90" / 100" L × 30" / 34" / 36" / 40" D 87" L × 30" / 34" / 35" D 89" L × 36" D ~90" L × 40" D
Pressure 1.5 / 1.6 / 1.8 ATA 2.0 ATA 1.5 or 2.0 ATA 1.3 ATA (fixed)
Adjustable pressure Yes (variant selection) No (fixed 2.0) Yes (in-session 1.2–2.0) No (fixed)
Red light therapy ready Optional add-on Optional add-on Not standard Not standard
Two-person capacity Yes (HP1501-100) No No No
Origin China China China United States
Certifications ISO 13485, ISO 9001, CE ISO 13485, CE, EC PED, SGS CE FDA 510(k) cleared
Best for Buyers who want hard-shell at 1.5–1.8 ATA, the widest size range, and 2-person capacity option Clinics running 2.0 ATA cash-pay sessions with color customization Buyers who want in-session adjustable pressure up to 2.0 ATA Buyers who need FDA 510(k) clearance — accept 1.3 ATA soft-shell in exchange for regulatory documentation
PRESSURE vs FDA CLEARANCE TRADE-OFF:

No FDA 510(k) cleared hard-shell chamber exists in the soft-shell / mild HBOT market. If FDA clearance is required, the Newtowne C4-40 is the largest option available — but it maxes at 1.3 ATA soft-shell. If 1.5+ ATA hard-shell pressure is the decision driver, you're choosing between CE-certified hard-shell options without FDA documentation.

Pricing and variant options live on each product page. Need help choosing? Call 866-861-6317 or book a 15-minute consultation.