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Pre-owned
Price shown excludes VAT.
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Price shown excludes VAT.
VAT relief available on this product
Eligible customers can claim VAT relief on this product at checkout.
VAT relief applied — no VAT will be charged at checkout.
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Add the whole set in one go.
Lowenstein Prisma Vent Aqua Respiratory Humidifier with Temperature Probe, Heating Wire Adapter and Power Supply
£159.99
Universal Full Face FM50 CPAP Mask
£59.99
The portable patient ventilator Lowenstein Prisma Vent 40 is a compact, high-performance non-invasive ventilation system designed for hospital, home and transport care. Manufactured in 2020, it delivers pressures up to 40 cmH₂O and a high flow output above 200 L/min, ensuring stable and responsive respiratory support. With advanced synchronisation tools and multiple ventilation modes, it adapts to varied clinical needs.

This portable ventilator features AirTrapControl, Trigger Lockout and Expiratory Ramp for smooth patient-ventilator coordination. Weighing only 2.4 kg and operating at around 26 dBA, it is suitable for bedside or mobile use. Although brand new and unused, the internal battery has reached the end of its service life and will show a replacement warning. A new battery can be purchased from Lowenstein if required.

The internal lithium battery may have reached the end of its service life due to previous usage; however, the ventilator itself remains in pristine condition and functions normally when connected to mains power. You may see a "Battery life ended – change battery" message on startup. A replacement battery is available directly from Lowenstein if needed. This does not impact the device's clinical performance once a fresh battery is installed.

Modes: CPAP, T, ST, S, aPCV, PCV, PSV
Pressure range 4–40 cmH₂O
Lightweight 2.4 kg design
Bright, user-friendly interface
Quiet at ~26 dBA
High flow >200 L/min at 25 cmH₂O
Advanced synchronisation tools
Compatible with heated or non-heated tubing
Comprehensive alarms and optional SpO₂ support
Apnoea
High/low pressure
High/low tidal and total volume
High/low respiratory rate
Leak alerts
Optional SpO₂ alarms
Prisma Vent 40 ventilator
Carry case
SD memory card
User manual
Prisma Aqua heated humidifier sold separately.
Specifications can change without notice. Ask us for the current technical file.
Further documentation is available on request.
Ordered before 1pm Monday to Friday, dispatched the same working day from Leeds. Deliveries run Monday to Saturday, never Sunday.
UK mainland, light items: 1 to 2 working days. Heavy and bulky: 2 to 4 working days.
International orders ship on a Delivered At Place basis. Import duty, local tax and customs clearance fees are charged by the destination country and are the buyer's responsibility.
This item is pre-owned and comes with a 90-day SelfiMed warranty, starting on the day it is delivered.
Read the full returns and warranty policy
This does not affect your statutory rights.
Information on this page is provided for guidance and does not replace advice from a qualified clinician. Always read the manufacturer's instructions before use, and check that a device is suitable for the patient and the prescribed therapy.
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