
Original: $99.48
-65%$99.48
$34.82The Story
Reliable Performance for Your CPAP & APAP Therapy
The Löwenstein Power Supply Unit (PSU) is a genuine replacement transformer designed for the core range of Löwenstein sleep therapy devices. Whether you are replacing a worn power brick or setting up a dedicated travel kit, this medical-grade adapter ensures a stable, consistent voltage flow to your machine, protecting its sensitive internal sensors and ensuring accurate pressure delivery.
Engineered with German precision, this unit is built to withstand nightly use and meets rigorous international safety standards for medical electrical equipment.
⚠️ Important Product Information: "Brick Only"
Please Note: This part includes the Power Supply Transformer (the "Brick") only. It does not include the AC Power Cord (the cable that connects the brick to the wall outlet). This part is intended for users who already have a functional wall cable and only need to replace the transformer unit itself.
Key Features
- Official Löwenstein Component: Designed specifically for the voltage requirements of the Prisma SMART, SOFT, and iDream series to prevent electrical damage or therapy interruptions.
- Medical-Grade Safety: Provides essential protection against short-circuiting, over-voltage, and overheating, ensuring patient safety during 7-8 hours of nightly use.
- Compact & Travel-Friendly: The lightweight "brick" design fits easily into the side pocket of your standard Prisma or SOMNO carry bag.
Compatibility
This power supply unit is compatible with a wide range of Löwenstein Medical (formerly Weinmann) devices, including:
- Prisma SMART & Prisma SMART Max
- Prisma SOFT & Prisma SOFT Max
- Air Liquide Healthcare iDream
- SOMNObalance & SOMNObalance
- SOMNOsoft & SOMNOsoft 2
Note: For the larger BiLevel or Touch Screen devices (Prisma 25, 30, or CR), please see the 90W Power Supply (SKU: 7103S).
Why use genuine Löwenstein power units?
Your CPAP machine is a sophisticated medical instrument. Using "universal" or third-party power adapters can result in electromagnetic interference, unstable pressure delivery, and may void your manufacturer's warranty. At Air Liquide Healthcare, we provide only authorised parts to ensure your therapy remains safe and effective.
Description
Reliable Performance for Your CPAP & APAP Therapy
The Löwenstein Power Supply Unit (PSU) is a genuine replacement transformer designed for the core range of Löwenstein sleep therapy devices. Whether you are replacing a worn power brick or setting up a dedicated travel kit, this medical-grade adapter ensures a stable, consistent voltage flow to your machine, protecting its sensitive internal sensors and ensuring accurate pressure delivery.
Engineered with German precision, this unit is built to withstand nightly use and meets rigorous international safety standards for medical electrical equipment.
⚠️ Important Product Information: "Brick Only"
Please Note: This part includes the Power Supply Transformer (the "Brick") only. It does not include the AC Power Cord (the cable that connects the brick to the wall outlet). This part is intended for users who already have a functional wall cable and only need to replace the transformer unit itself.
Key Features
- Official Löwenstein Component: Designed specifically for the voltage requirements of the Prisma SMART, SOFT, and iDream series to prevent electrical damage or therapy interruptions.
- Medical-Grade Safety: Provides essential protection against short-circuiting, over-voltage, and overheating, ensuring patient safety during 7-8 hours of nightly use.
- Compact & Travel-Friendly: The lightweight "brick" design fits easily into the side pocket of your standard Prisma or SOMNO carry bag.
Compatibility
This power supply unit is compatible with a wide range of Löwenstein Medical (formerly Weinmann) devices, including:
- Prisma SMART & Prisma SMART Max
- Prisma SOFT & Prisma SOFT Max
- Air Liquide Healthcare iDream
- SOMNObalance & SOMNObalance
- SOMNOsoft & SOMNOsoft 2
Note: For the larger BiLevel or Touch Screen devices (Prisma 25, 30, or CR), please see the 90W Power Supply (SKU: 7103S).
Why use genuine Löwenstein power units?
Your CPAP machine is a sophisticated medical instrument. Using "universal" or third-party power adapters can result in electromagnetic interference, unstable pressure delivery, and may void your manufacturer's warranty. At Air Liquide Healthcare, we provide only authorised parts to ensure your therapy remains safe and effective.


















