Be Ready When Every Second Counts
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Ready on the field, for more than just the game
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Ready at home, for the people you love most
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Ready on the road, for the unexpected
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Ready in the workplace, for moments you can't forecast
Shop St John Defibrillators
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Buy NowSemi-Automatic
Switch between adult & child modes easily - no extra pads needed.
Clear voice & visual prompts guide users step-by-step.
Long-life battery and pads (4 years) reducing ongoing costs.
10 x St John X Series Defibrillation Awareness eLearning Licence
Covered by an 8-year warranty.
SKU:888X3SP -
Buy NowSt John X3 Semi-Automatic Defibrillator.
AED Ready Pack.
White Alarmed Wall Mounted Indoor Cabinet.
AED 90-degree Poly Wall Sign.
DRSABCD A3 Plan.
10 x St John X Series Defibrillation Awareness eLearning LicencesSKU:888X3CAB
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Buy NowSt John X3 Semi-Automatic Defibrillator.
AED Ready Pack.
White Alarmed Wall Mounted Indoor Cabinet.
St John Workplace National First Aid Kit - Wall-Mounted
AED 90-degree Poly Wall Sign.
DRSABCD A3 Plan.
10 x St John X Series Defibrillation Awareness eLearning LicencesSKU: 888X3SWP
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Buy NowFully-Automatic
ICPR technology provides real-time CPR feedback on the quality of chest compressions.
Stores 90 minutes of rescue data, accessible by USB cable or USB memory stick.
Intellisense® lithium battery offers a 4-year shelf-life.
Non-polarised Intellisenseâ„¢ defibrillation pads offer a 2-year shelf-life.
Covered by an 8-year warranty.
SKU: 888G5PROMO -
Buy NowSt John G5 Fully Automatic Defibrillator with CPR Feedback.
AED Ready Pack.
White Alarmed Wall Mounted Indoor Cabinet.
AED 90-degree Poly Wall Sign.
DRSABCD A3 Plan.
10 x AED Awareness eLearning LicensesSKU: 888G5FBCB
Why having an AED is important
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30,000 Australians
Suffer from sudden cardiac arrest every year¹. Without an AED nearby and applied to them within 3-4 minutes, their chances of survival are drastically reduced.
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Less than 5% survive¹
Less than 5% of sudden cardiac arrest victims survive without immediate CPR or defibrillation.
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Every minute matters
For every minute that defibrillation is delayed someone's chance of survival decreases by 10%¹.
Meet the St John X3
Light & Compact
Weighs only 1.5kg (incl. battery & pads), measuring 23.2cm (H) x 20.9cm (W) x 5.9cm (D).
4-Year Battery & Pads
Low-cost to maintain, only need to replace battery and pads every four years (unless pads are used sooner).
Adult & Child Mode
Switch to child mode with the press of a button - no need for separate pads.
Intelligent Heart Rhythm Analysis
Automatically detects a pulse and determines whether a shock is required, preventing unnecessary shocks.
Clear Audio & Visual Guidance
Simple voice instructions paired with a built-in video screen to help guide responders through CPR and defibrillation.
Automatic ECG Recording
Captures and stores real-time ECG data during an incident.
Daily Self-Testing
Runs an automatic self-diagnostic test every day, ensuring it's always ready for use.
IP55 Protection Rating
Dust and water-resistant, making it suitable for various environments, including workplaces, public areas, and outdoor settings.
Rugged & Reliable
Drop-tested from 1.5m, ensuring durability in tough conditions.
Failsafe Shock Button
Built-in safety mechanism to reduce the risk of accidental failure.
Meet the St John G5 with ICPR Technology
Rescue Ready® indicator
Rescue Ready® indicator shows readiness status of battery, pads, and device.
IntelliSense® 4-year lithium battery life.
Using patented Rescue Ready® technology and embedded circuitry, your IntelliSense battery communicates performance condition, age, storage temperature, and other vital information directly to your St John Ambulance G5 defibrillator.
Intelligent Heart Rhythm Analysis
Automatically detects a pulse and determines whether a shock is required, preventing unnecessary shocks.
RescueCoach®
User-paced prompts guide the rescuer step-by-step through rescue, also providing CPR instruction to promote optimal technique.
ICPR Technology
ICPR technology provides real-time, guideline-driven CPR feedback on the quality of chest compressions.
Daily Self-Testing
Runs an automatic self-diagnostic test every day, ensuring it's always ready for use.
IP55 Protection Rating
Dust and water-resistant, making it suitable for various environments, including workplaces, public areas, and outdoor settings.
Rugged & Reliable
Drop-tested from 1.5m, ensuring durability in tough conditions.
Frequently Asked Questions
No. All St John defibrillators are designed for ease-of-use, with clear voice and visual prompts to guide you step-by-step - even if you're untrained. However, we do recommend completing CPR and AED training to increase confidence.
A semi-automatic defibrillator will analyse the heart rhythm and prompt the user to press the shock button if needed.
A fully automatic defibrillator will deliver the shock without requiring user action. This reduces hesitation during high-stress situations.
All St John branded defibrillators come with an 8-year warranty for long-term peace of mind.
Yes, our range covers general indoor use as well as rugged environments, with models offering IP ratings for dust and water resitance.
Yes. St John offers nationally recognised first aid and defibrillation training courses. For more information contact the St John office in your state on 1300 ST JOHN (1300 785 646).
- NSW: https://stjohnnsw.com.au/first-aid-courses
- VIC: https://www.stjohnvic.com.au/first-aid-training/first-aid-courses/
- QLD: https://www.stjohnqld.com.au/training
- SA: https://www.stjohnsa.com.au/training
- WA: https://www.stjohnwa.com.au/first-aid-training
- ACT: https://stjohnact.org.au/training
- NT: https://www.stjohnnt.org.au/first-aid-training
- TAS: https://live-stjohntas.pantheonsite.io/T
References
1. Heart Foundation Cardiac Arrest Information
