HEARTSINE Samaritan 500P Semi-Automatic Defibrillator (CPR Advisor)
The HeartSine 500P (samaritan PAD 500P) is the only defibrillator in the Samaritan range with CPR Advisor — real-time feedback telling the rescuer whether their chest compressions are deep enough and fast enough, while they are giving them. Sudden cardiac arrest can happen to anyone, anywhere, and survival falls with every minute that passes without treatment. That is why a public access defibrillator has to work for whoever is standing there, trained or not. 8-year warranty.
Why choose the HeartSine 500P?
Most defibrillators tell a rescuer when to shock. The HeartSine 500P also tells them how they are doing in between — and compression quality is what actually circulates blood to the brain between shocks. Poor compressions are the most common failure in a real resuscitation, and they are invisible to the person giving them without feedback.
The second reason to choose it is running cost. Battery and electrodes come as a single Pad-Pak cartridge with a 4-year life from manufacture. After an event you replace one part and have a brand-new battery for the next one — rather than tracking two consumables with different expiry dates and discovering at the worst moment that only one was replaced.
If your site has trained first aiders and you want them coached through the compressions, the HeartSine 500P is the model to buy. If cost matters more than coaching, the 350P has the same clinical capability without CPR Advisor.
Key features
- CPR Advisor — real-time feedback on compression rate and depth during CPR
- Semi-automatic shock delivery: the responder presses the shock button
- Single combined battery and electrode Pad-Pak cartridge, 4-year life from manufacture
- Easy to follow visual and verbal guides for trained and untrained rescuers
- Durable, advanced technology built for real-world public access use
- Suitable for adult and paediatric use with the appropriate Pad-Pak
- 8-year warranty
Specifications
| Model | HeartSine samaritan PAD 500P |
| Shock delivery | Semi-automatic |
| CPR Advisor | Yes — real-time compression feedback |
| Battery and electrodes | Combined Pad-Pak, 4-year life |
| Patients | Adult and paediatric (with correct Pad-Pak) |
| Warranty | 8 years |
| Pricing unit | Unit |
| Carton quantity | 8 |
| SKU | PAD-500P |
Common uses
Workplaces, public buildings, sports clubs, schools, gyms and aged care — anywhere a public access defibrillator programme needs to work in the hands of whoever is nearest. Read our guide to defibrillator requirements in Australia before deciding where to mount it, and use the defibrillator checklist to keep it in service. Consumables: adult Pad-Pak and paediatric Pad-Pak. Monitor readiness remotely with the Samaritan Gateway, or buy the 500P with carry case. Compare the whole defibrillator range.
HeartSine 500P FAQs
What does CPR Advisor actually do?
It measures your chest compressions as you give them and tells you, in real time, whether to push harder or faster. Compression quality between shocks is what keeps blood moving to the brain, and it is the part a rescuer cannot judge for themselves under stress. The HeartSine 500P is the only Samaritan model with it — the 350P and 360P do not have it.
How often does the Pad-Pak need replacing, and what does it cost?
The Pad-Pak has a 4-year life from date of manufacture, and it is replaced as one part after any use. Budget for a replacement every four years as a standing cost of ownership, plus a spare if the unit is in a high-traffic public location. Because battery and pads are combined, there is only one expiry date to track.
Semi-automatic or fully automatic — which should I choose?
Semi-automatic means the device analyses the rhythm and then waits for you to press the shock button. Fully automatic delivers the shock itself after warning bystanders. If your likely responder is trained, semi-automatic keeps them in control of timing; if the responder is likely to be an untrained bystander who may hesitate, the fully automatic 360P is the safer choice.
Can it be used on a child?
Yes, with the paediatric Pad-Pak fitted. Do not use adult pads on a small child. Keep the correct Pad-Pak for your site alongside the unit rather than ordering it after an incident.
How often should a workplace check its defibrillator?
Check that it is present, undamaged, signposted and showing a ready status, and track the Pad-Pak expiry. Requirements vary by state and industry, so confirm yours against your own WHS obligations — our guide to defibrillator requirements in Australia is a starting point, not legal advice. The Samaritan Gateway reports readiness automatically so a fault reaches you as a notification.
You must not rely on the information on this site as an alternative to medical advice from your medical physician or other qualified healthcare provider. Consult your healthcare provider immediately if you think that you may have a medical emergency or for the diagnosis and treatment of injuries. Always seek the advice of your physician or other qualified healthcare provider before starting any new treatment or with any questions that you may have regarding a medical condition or injury.
| Manufacturer_ms | Germany |
|---|---|
| Model Number_ms | K61SD521 |
| Ecolabel_ms | yes |