HBOT — VIP Pack 15 × 100 min (1.3 ATA, 5-week validity)

Prepaid VIP carnet: 15 × 100-minute soft-shell HBOT sessions at 1.3 ATA. Total 1,650 PLN — 110 PLN per session (down from 150). 5-week validity from first use. Up to 3 named users may share simultaneous bookings.

OXIMA's longest-format carnet stacks 15 × 100-minute sessions for 1,650 PLN — 110 PLN per session, a 27% discount vs the single-session 100-min rate of 150 PLN. The 5-week validity gives a roughly 3 sessions/week cadence, which is a more sustainable rhythm than the heavier 80-min carnets and pairs well with longer-form recovery protocols. As with the other VIP carnets this is prepaid and named, with up to three named close family members or friends able to share simultaneous bookings. Promotions don't stack with OXIMA's generic prepaid-bundle discounts. This is the carnet to pick if your priority is total in-chamber time per visit rather than highest session frequency: 15 × 100 min = 1,500 minutes of in-chamber time, vs the 20 × 80 min carnet which gives 1,600 minutes (so similar total dose, more frequent compression-decompression cycles, and 150 PLN cheaper). Neither is "better" — picking between them depends on whether you tolerate more frequent shorter sessions or fewer longer ones. Wellness-tier mild HBOT throughout. NT2200 chambers are not registered medical devices under EU MDR 2017/745; OXIMA's footer explicitly disclaims any disease-treatment, diagnostic, or life-support intent.