Monitor-Defibrillators
Manual defibrillation, AED mode, pacing and patient monitoring in one portable device. For ambulance and hospital use.

Tap your setting to see what to think about and which model we suggest.
Hospitals and wards
- Match the monitoring parameters to the ward: check which are standard and which are options.
- Look at maximum energy, battery life and how data is printed or stored.
- Ask us for the data sheet and a quote for your model.
Manual defibrillation, AED mode, pacing and ECG monitoring in one portable device.
Get a quote for your hospital See the S8Ambulance and emergency response
- Portable and quick to deploy, with manual control, AED mode and pacing.
- Check battery life and how many maximum-energy discharges you get per charge.
- Ask about the compact S5 as well as the S8.
Manual defibrillation, AED mode, pacing and ECG monitoring in one portable device.
Get a quote for your service See the S8Clinics and private practices
- Choose the monitoring you need now, and see what can be added as an option.
- Keep it charged and check it regularly.
- Tell us about your setting and we will suggest a model.
Manual defibrillation, AED mode, pacing and ECG monitoring in one portable device.
Get a quote for your clinic See the S8What is a monitor-defibrillator?
A clinician chooses the shock energy and delivers synchronised cardioversion or defibrillation, while monitoring the patient. Many also have an AED mode and pacing.
What to look for
- Monitoring. Which parameters are standard, and which are options.
- Energy. Maximum energy and number of energy levels.
- Battery. Maximum-energy discharges per charge.
- Data. Printing, storage and hospital system links.
NHS Supply Chain framework
OscarTech UK is an approved supplier on the NHS Supply Chain framework for external defibrillation devices and related services and accessories. If you buy through NHS Supply Chain, contact us to confirm whether the model you need is available under the framework.
Comen S8 Defibrillator Monitor
Comen portable monitor-defibrillator with manual defibrillation, AED mode, pacing and ECG monitoring, up to 360 J with 25 energy levels, for pre-hospital and in-hospital use.
View details and request a quote →Comen S5 Defibrillator Monitor
Comen compact 4-in-1 monitor-defibrillator combining defibrillation, AED mode, pacing and monitoring, with up to 360 J of energy.
View details and request a quote →Click a product for its full specification, or contact us for a quote.
What is the difference between a monitor-defibrillator and an AED?
An AED guides a rescuer with voice prompts. A monitor-defibrillator gives a clinician manual control and monitors the patient. Many have an AED mode too.
Which monitoring parameters are included?
It depends on the model and options. See each product page, or contact us.
Are these defibrillators available through the NHS Supply Chain framework?
OscarTech UK is an approved supplier on the NHS Supply Chain framework for external defibrillation devices and related services and accessories. Contact us and we will confirm whether the specific model you need is available under the framework.
How do I get a quote or a data sheet?
Contact us with the model you want and we will send both.
Need replacement pads for this or another defibrillator brand? We supply model-specific adult and paediatric pads, with the full reference code list on one page.
See defib pads and reference codesGet a defibrillator for your organisation
Tell us about your setting. We will come back with a suggested defibrillator and a quote.
Couldn't find what you're looking for?
Our team can help source the right instrument or confirm a specific reference code for your setting.
