St John G5
The G5 enables you to save a life with clear voice prompts and real-time CPR feedback. Built for durability and available in fully or semi-automatic models, it performs daily self-tests to ensure it's always ready.
Overview
Overview
The confidence to step in when it matters most
You don't need to be a paramedic to save a life. The G5 guides you through every step of a cardiac rescue—from pad placement to chest compressions—with clear voice prompts and real-time feedback. Whether you choose the fully automatic model (which delivers the shock for you) or the semi-automatic (where you press the button), the G5 gives you the support to act decisively when someone's life is on the line.
CPR feedback that makes a difference
Intellisense CPR (ICPR) technology monitors every compression you deliver and coaches you in real time. Too shallow? It tells you. Wrong pace? It corrects you. It's precise, guideline-driven feedback that helps rescuers of all skill levels perform high-quality CPR. The RescueCoach® system advances at your pace, ensuring you complete each step before moving on.
Built ready, stays ready
The G5 runs daily self-tests to check pads, battery, and internal systems, so you'll know immediately if anything needs attention. The Rescue Ready® indicator gives you at-a-glance status: green means go. Tested to military standards and rated IP55 for dust and water, this device handles extreme temperatures, high altitudes, and rough conditions.
What's in the box
Your G5 arrives ready to deploy, the defibrillator unit, non-polarised Intellisense™ adult pads with ICPR feedback, and a lithium battery with four-year shelf life. Its backed by an eight-year warranty and Australia's most trusted first aid provider.
Specifications
Specifications
Weight: 2.6kg (with battery)
Operation mode: Fully automatic or semi-automatic (select variant)
IP rating: IP55
Battery shelf life:Up to 4 years from date of manufacture
Pad shelf life:Up to 2 years from date of manufacture
Data storage: 90 minutes via USB
Warranty: 8 years
TGA/ARTG: NULL
Shipping & Delivery
Shipping & Delivery
Dispatch: Orders placed before 10am Perth time ship next business day.
Delivery partner: We use Australia Post (or their agents) for all WA and Australian deliveries. Large items like medical stretchers go via courier.
Tracking: You'll receive an email or SMS with tracking details once your order is picked up from our warehouse.
Delivery times: Check Australia Post for current timeframes—external factors may cause delays beyond our control.
*Flat rate shipping applies to online orders only.
WA and Australian deliveries only—no international shipping available.
Share this product
Trusted for over 130 years
We're the first aid experts
Local and ready to help
Speak to our local support team
Australia-wide delivery
Shipping Metro and Regional
First aid at a click
Purchase what you need fast
Technology that coaches you through every compression, every decision, every second.
Intellisense® pads
Communicates vital information directly to the defib.
LCD video screen
Step-by-step video instructions show you exactly what to do in real time.
AED Ready Kit
Rugged, reliable, and ready wherever you need it.
A defibrillator only works if it's ready when you need it. The G5's daily self-testing, rugged build, and long-life consumables mean you can trust it to be there—without question.
Fully or Semi-Automatic
Intellisense CPR (ICPR)
Daily Self-Testing
Complete your AED setup
St John Defibrillator Cabinet
Our cabinets are crafted from durable metal sheeting and finished with a powder coating, offering weather resistance. However, they are not fully impervious to the harsh Australian climate and are not completely weatherproof. To ensure the secure housing of a defibrillator, the cabinet should be replaced if any signs of aging appear. This cabinet also comes with an alarm.
Accessible through a combination code or by calling 000 in an emergency.
Can be affixed to any indoor or outdoor wall.
Lined with insulated film for extra protection.
Dimensions: 48h x 38w x 24d
AED Ready Kit
Contains items to prepare a patient for using an AED (automated electronic defibrillator). Gloves for the first responder. Disposable resuscitation face mask to begin CPR. Shears to remove clothing. Disposable razor to remove chest hair. Alcohol swabs to wipe away dirt/hair. Gauze swab to dry or wipe area.
Shop St John G5 Supplies
