Auto-adjusting
Löwenstein Medical prisma SMART
The prisma SMART is an auto-adjusting CPAP from Löwenstein Medical, set between 4 and 20 hPa, with two pressure-adjustment dynamics (Standard and Dynamic). The manufacturer declares about 26 dB(A) at 10 hPa and a weight of 1.2 kg without humidifier.

Image: Löwenstein Medical
Straightforward auto CPAP, optional humidifier
Strengths
- Two pressure-adjustment dynamics in auto mode, Standard or Dynamic.
- Distinguishes obstructive from central apneas using FOT, according to the manufacturer.
- softPAP exhalation relief and softSTART pressure ramp from 5 to 45 minutes.
Watch out for
- The prismaAQUA humidifier is sold separately: it adds 0.6 kg and a 14 x 13.5 x 18 cm module.
- No Bluetooth or built-in modem on this model: data goes through the SD card or an external modem. The plus and max versions add these features.
- The HYBERNITE SUPERDAY heated tube is only available as an accessory.
Best for
- A prescription for auto-adjusting CPAP (APAP)
- Data follow-up by your provider via SD card or modem
CPAP Ranker analysis: editorial, written from the manufacturer's documents, sources at the bottom of the page. It is not a patient review.
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Write the first reviewSpecifications
Data published by the manufacturer, checked in its user guides. A missing field means the information was not found.
- Pressure range
- 4 to 20 cmH2O
- Declared noise
- 26 dBA
- Weight
- 1,200 g
- Humidifier
- Optional
- Connectivity
- prisma APP · SD card
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7 sources consulted
- https://loewensteinmedical.com/en/products/product-detail/sleep-apnea-therapy/prisma-smart/
- https://loewensteinmedical.com/media/user_upload/pdf/datenblatt/prisma-soft-smart-sleep-apnea-therapy-datasheet-english.pdf
- https://loewensteinmedical.com/media/user_upload/pdf/gebrauchsanweisung/prisma-SOFT-SMART-sleep-therapy-user-manual-EN-68201.pdf
- https://loewensteinmedical.com/media/user_upload/pdf/gebrauchsanweisung/prisma-SMART-plus-max-SOFT-plus-max-sleep-therapy-user-manual-EN-65651.pdf
- https://loewensteinmedical.com/media/user_upload/pdf/gebrauchsanweisung/prismaAQUA-accessories-user-manual-DE-EN-FR-NL-IT-TR-ES-68250.pdf
- https://loewensteinmedical.com/en/sleep-apnea-therapy/prismaaqua/
- https://loewensteinmedical.com/en/safety-information/
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