جهاز Löwenstein Prisma 25ST BiPAP ST

“Lowenstein for the win. Quieter, better algorithm and probably cheaper. The German engineering is superb.”

“I've been using the Lowenstein Prisma 25 ST for a few weeks now, and it's been noticeably quiet and comfortable—honestly, at times I can't even tell it's on. The pressure algorithm is smooth and responsive, and the built-in technology feels hospital-grade in precision. Setup and navigation are intuitive, thanks to its smart interface.
A minor quirk: once in a while I feel a subtle change in breathing pressure during exhalation (likely the softPAP), but it's manageable and far outweighed by the overall comfort. Overall, a solid, premium-quality BiPAP machine.”

“I bought the Prisma 20A yesterday. It is so damn quiet. I had to check multiple times to see if it was on. It felt like I was breathing on my own.”