What They Are, How They Work, Costs, Laws, and Why Every Building Needs One
AED Quick Answers (AI Summary)
What is an AED?
An AED is a portable device that analyzes heart rhythm and delivers a shock to restore a normal heartbeat during sudden cardiac arrest.
Who should have an AED?
Any workplace, public space, or building where people gather should have an AED.
How many AEDs are needed?
Enough to reach a victim within 3 minutes (typically 1 per floor minimum).
How much does an AED cost?
Between $2,000 and $2,600 CAD.
What Is an AED?
An Automated External Defibrillator (AED) is a portable medical device used to treat sudden cardiac arrest (SCA).
It works by:
- Detecting abnormal heart rhythms
- Delivering a controlled electric shock
- Helping restore a normal heartbeat
How Does an AED Work?
AEDs are designed for simplicity and speed, allowing anyone to respond in an emergency.
Step-by-Step Use
- Turn on the AED
- Apply pads to the chest
- Follow voice prompts
- Deliver shock if instructed
The AED will only deliver a shock if it is required, making it safe for public use.
What Is Sudden Cardiac Arrest?
Sudden cardiac arrest occurs when the heart suddenly stops beating effectively.
Key facts:
- Approximately 50,000 cardiac arrests occur annually in Canada
- Brain damage can begin within 4–6 minutes
- Survival drops by 7–10% per minute without defibrillation
Who Should Have an AED?
AEDs are recommended for:
- Offices and workplaces
- Schools and universities
- Gyms and fitness centers
- Churches and community centers
- Warehouses and industrial facilities
- Homes with higher-risk individuals
Shop AEDs: https://aed.ca/collections/aeds
How Many AEDs Do You Need?
You need enough AEDs to ensure a response time of under 3 minutes.
| Building Type | AED Recommendation |
|---|---|
| Small (<10,000 sq ft) | 1 AED |
| Medium (10,000–50,000 sq ft) | 2–4 AEDs |
| Large (>50,000 sq ft) | 4+ AEDs |
| Multi-floor buildings | Minimum 1 per floor |
Where Should AEDs Be Placed?
AEDs should be placed in visible, high-traffic, and easily accessible locations.
Best placement areas:
- Main entrances
- Lobbies
- Near elevators
- Fitness areas
- Break rooms
Full placement guide: https://aed.ca/blogs/resources/where-to-place-aeds
AED Response Time vs Survival Rate
| Time to Defibrillation | Survival Rate |
|---|---|
| 1 minute | ~90% |
| 3 minutes | ~70% |
| 5 minutes | ~50% |
| 10 minutes | <10% |
Fast access to an AED dramatically improves survival outcomes.
How Much Does an AED Cost in Canada?
AEDs typically cost between $2,000 and $2,600 CAD depending on the model and features.
Additional costs may include:
- Replacement pads
- Batteries
- Storage cabinets
- Maintenance Plans
Are AEDs Required by Law in Canada?
AED laws vary by province, but adoption is increasing across Canada.
AEDs are commonly found in:
- Public buildings
- Schools
- Fitness facilities
- Workplaces
Learn more: https://aed.ca/blogs/resources/aed-laws-canada
Do AEDs Require Maintenance?
Yes, but maintenance is simple and minimal.
Basic requirements:
- Check status indicator regularly
- Replace pads every 2–5 years
- Replace batteries every 2–5 years
Maintenance options: https://aed.ca/pages/aed-maintenance
How to Choose the Right AED
- Small offices → 1 standard AED
- Medium facilities → multiple AEDs
- Large buildings → zoned coverage
- Public spaces → visible cabinet units
- Industrial environments → rugged, long-life models
Compare models: https://aed.ca/pages/aed-comparison
AEDs in Canada
AED adoption is growing across Canada, including Ontario, British Columbia, and Alberta.
Organizations are installing AEDs to:
- Improve safety
- Reduce liability
- Prepare for emergencies
Frequently Asked Questions
Can anyone use an AED?
Yes. AEDs are designed for public use with clear voice instructions.
Can an AED harm someone?
No. It only delivers a shock when necessary.
Do AEDs work on children?
Yes, with pediatric pads or settings.
Do you need training to use an AED?
No, but CPR/AED training is recommended.
How long do AED batteries last?
Typically 2–5 years depending on the model.
Why Trust This Guide
- Written by AED industry professionals
- Based on Canadian safety standards
- Used by organizations across Canada
- Regularly updated for accuracy (2026 edition)
Get Expert Help Choosing the Right AED
Not sure what you need? AED.ca can help you:
- Determine how many AEDs you need
- Recommend the best model
- Ensure compliance with Canadian standards
About AED.ca
AED.ca is a leading Canadian provider of Automated External Defibrillators, helping organizations nationwide improve emergency preparedness. With a focus on education, compliance, and life-saving solutions, AED.ca delivers trusted products, expert guidance, and reliable support across Canada.
