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Lowenstein
SKU: LWS.MCH.0028
Prisma 25ST BiLevel Bundle (Incl. PrismaAQUA Humidifier, Heated Hose)
$4,500.00 $5,350.00
Prisma 25ST BiLevel Bundle (Incl. PrismaAQUA Humidifier, Heated Hose)

On
Sale

Prisma 25ST BiLevel Bundle (Incl. PrismaAQUA Humidifier, Heated Hose)
In-Stock & Ready to Ship
Lowenstein
SKU: LWS.MCH.0028

Prisma 25ST BiLevel Bundle (Incl. PrismaAQUA Humidifier, Heated Hose)

$4,500.00 $5,350.00

Note: A valid prescription is required. If you don’t have one, please consult your sleep physician. If you already have one, submit it through our contact page after purchase, quoting your order number.

The prisma25ST by Löwenstein Medical is the therapy device of choice at obstructive, mixed or complex sleep apnea with comorbidities. It offers its users maximum flexibility in BiLevel settings. Various automatic functions and comfort-enhancing features enable safe, effective and whisper-quiet BiLevel-ST therapy made in Germany.

Product Features

  • Sensorless intelligent humidification: When using the prismaAQUA humidifier, smartAQUAcontrol can optionally be switched on: to quickly warm up the applied flow at the start of therapy and to ensure humidifier performance during periods of increased leakage. prismaAQUA can optionally be operated with a heated circuit. 

  • Fall asleep comfortably - softSTART: The softSTART function can be activated to help you fall asleep and slowly acclimate to therapy pressure during the sleep phase. This ensures a slow increase in pressure over a set period until therapy pressure is reached. This is particularly useful for patients who find high pressure uncomfortable while awake and cannot fall asleep.

  • Pressure relief softPAP: For comfortable expiration during therapy, the pressure in CPAP and autoCPAP mode is reduced at the start of expiration and increased to therapy pressure in time for the start of the inhalation phase to facilitate exhalation as much as possible and effectively prevent events.

  • Pressure reaction fits patient’s needs: Patients react with varying sensitivity to pressure adjustments. For effective therapy and breathing comfort, two options for pressure adjustments are available in APAP mode. In addition, a pressure increases at closed central events is avoided.

  • Precise event recognition: With the help of “Forced Oscillation Technique” (FOT) in modes without back-up frequency or with “Forced Breath Technology” (FBT) in modes with backup frequency, reliably precise differentiation is made between central and obstructive apnea. Hypopnea too is reliably differentiated and recognized, as are other events such as Cheyne-Stokes respiration, flow limitations, snoring and RERA.

What’s in the Box

  • Löwenstein Prisma 25ST device
  • PrismaBAG, carrying bag
  • PrismaHYBERNITE 15mm Flexible Heated Breathing Tube
  • Power supply unit
  • Main power cable
  • 2x air filters
  • SD card
  • PrismaAQUA humidifier
  • Instructions for use (device & humidifier, multilingual)
Choose Mask Type
Frequently Asked Questions After Sales Support
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Price Match Guarantee

At CPAP Online, we believe that quality sleep therapy should be both accessible and affordable. That’s why we’ve introduced our Price Match Guarantee Policy – so you’re always getting the best deal possible, without compromising on care and support.

Our Price Match Guarantee applies only to accredited Australian CPAP providers. We do not match offers from overseas companies, and here’s why:

  • Warranty Protection – ResMed Australia and other local suppliers honour warranties purchased through accredited Australian businesses (up to 5 years). Overseas purchases typically only include a shorter warranty, often just 2 years, and may not be valid in Australia.
  • Shipping Costs – Warranty claims with overseas suppliers usually require sending the unit back internationally, which can cost up to $150 each way.
  • Network Compatibility – Overseas CPAP machines often have built-in modems that are not compatible with Australian networks, meaning connectivity features and apps will not work here.
  • Customs & Duties – Importing from overseas can attract additional customs and duty charges (typically around $150), payable each time the unit is shipped, including for warranty claims.

How It Works

  1. Seen a lower price? Let us know before you buy.
  2. Send us the link to the product on their website, or the original quote, via our contact form.
  3. Once verified, we’ll match our competitor’s price — easy as that.

Shipping & Returns

Domestic Shipping Policy

  • We try our best to process and dispatch orders within 1-5 business days from our Sydney warehouse. (stock permitting)
  • If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in the dispatch of your order, we will attempt to contact you via email.
  • We encourage customers to contact us to find out if a product is in stock before placing your order.

Shipping & Returns

  • Shipping method is automatically calculated at checkout
  • *Depends on Rural/Metro in different states.
  • Please note, shipment method does not affect dispatch times.

Damages & Warranty

  • CPAP Online Australia is not liable for any products damaged or lost during shipping.
  • If you received your order damaged, please send us a photo via the contact form on our website and we will file a claim with Australia Post.
  • Please note it can take several weeks for the carrier to investigate before we can provide you with some answers.
  • All deliveries are insured with the carrier and we will only provide you with a refund/replacement if and once the carrier has provided us with a reimbursement.
  • Please save all packaging materials and damaged goods before filing a claim.

Read our full shipping & returns policy

Do I Need a Prescription?

In Australia, you are not legally required to have a prescription to purchase a CPAP machine.

However, it is strongly recommended that you discuss your sleep apnoea treatment with your primary healthcare provider or sleep specialist.

To ensure we can help you achieve the most effective and safe therapy, we encourage customers to upload their prescription and/or recent sleep study results when placing an order. This allows our trained sleep technicians to provide more accurate guidance and assist with appropriate machine setup. However this is not mandatory.

Machine Setup and Therapy Support

If your doctor or specialist has supplied specific pressure settings or clinical recommendations, our sleep technicians can configure your device free of charge.

Simply place your order and leave a note at the bottom of the checkout page under 'Notes About my Order' or send your prescription or sleep study report through our Contact Page.

If you do not have prescribed settings, most modern Auto-Adjusting Positive Airway Pressure (APAP) machines use advanced algorithms to automatically adjust pressure on a breath-by-breath basis, delivering effective therapy without requiring manually set fixed pressures.

Important Notes & Safety Information

  • CPAP and APAP devices are medical devices. Always use them in accordance with advice from a qualified healthcare professional.
  • This information is not a substitute for medical advice. Please consult your doctor if you have concerns about symptoms, treatment suitability, or therapy settings.
  • CPAP therapy may not be suitable for all patients, particularly those with certain respiratory, cardiac, or neurological conditions. Seek medical advice if unsure.
  • By uploading your prescription or sleep study report, you help our technicians ensure your therapy setup aligns with Australian clinical best practice.

Payment Options

4 interest-free payments of $0.00
4 interest-free payments of $0.00
$0.00 a month for 6 months interest free. Fees apply.
$0.00 a month for 6 months interest free. Fees apply.

Our top recommendations:

  • ResMed AirFit F20 – A trusted favourite with an excellent seal and all-night comfort
  • F&P Vitera (FitPack available) – Designed to adapt as you move during sleep
  • Löwenstein LENA Full Face – Our best option for severe sleep apnoea and the only mask in this category with a double seal for maximum stability

Our top recommendations:

  • ResMed AirTouch F30i – The latest innovation with memory foam comfort and top-of-head tubing
  • F&P Evora Full Face (FitPack available) – Compact, minimal contact and easy to fit
  • Philips DreamWear Full Face – Lightweight design with an open field of vision

Our top recommendations:

  • ResMed AirFit N20 – Our most popular nasal mask for comfort and reliability
  • F&P Nova Nasal (FitPack available) – Flexible fit with excellent seal
  • Löwenstein CARA – Exceptionally durable and built for long-term use

Our top recommendations:

  • ResMed AirFit P10 – Our most popular pillow mask, ultra-light and quiet
  • F&P Solo Nasal Pillow (FitPack available) – Automatically adapts to your face
  • F&P Brevida – The smallest option available and the only mask with an extra-small size

Our top recommendations:

  • ResMed AirFit N30i – Our most popular cradle mask with top-of-head tubing
  • F&P Solo Cradle – The most advanced option with auto-fitting technology
  • F&P Evora Nasal – Comfortable, stable and easy to wear all night

Types of CPAP Masks

Full Face Masks
Cover both the nose and mouth, making them ideal for mouth breathers or individuals with nasal congestion. They provide a secure seal and consistent airflow, even at higher pressure settings, ensuring effective therapy. While they offer the most coverage, they can feel bulky and are best suited for back sleepers or those who need maximum support.

Compact Full Face Masks
Are a smaller, lighter alternative to traditional full face masks. They cover the mouth and sit under the nose, reducing bulk and eliminating pressure on the bridge of the nose. This design is perfect for side sleepers or users who want less obtrusion while still benefiting from dual-coverage therapy.

Nasal Cradle Masks
Cradle the base of the nose, delivering effective airflow with minimal facial coverage. This gentle design reduces pressure marks and irritation, making them a great choice for sensitive skin. Lightweight and unobtrusive, they are perfect for side sleepers or users who want a soft, natural fit without anything sitting in or over their nostrils.

Nasal Pillow Masks
Feature small prongs that sit directly in the nostrils, offering precise airflow with minimal facial contact. They are the lightest and most low-profile option, making them ideal for active sleepers or users who feel claustrophobic with larger masks. Their unobstructed design also allows for easy reading or watching TV before bed.

Nasal Masks
Fit snugly over the nose, providing a lightweight and minimal-contact option for nose breathers. They deliver effective airflow for mild to moderate pressure settings and are versatile enough for most sleeping positions. Their unobtrusive design makes them a popular choice for users who prefer a less intrusive mask.

Still need help choosing a mask?

Click here to read our full mask buyers guide, or get in touch with our support team here.

Learn More

Size Guide

N/A
Prisma 25ST BiLevel Bundle (Incl. PrismaAQUA Humidifier, Heated Hose)

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