Before you buy: do you actually need one?

If you haven’t yet decided whether your workplace, school, or organization needs an AED, start with our decision guide for workplaces or our schools and rec facilities post first. This guide assumes you’ve already concluded that an AED makes sense for your setting and you’re now choosing which one to buy.

What you’re really comparing

All AEDs sold in Canada must meet Health Canada licensing requirements and deliver effective biphasic defibrillation when the rhythm calls for it. The clinical outcomes between major brands are essentially equivalent. What you’re really comparing across models:

  • User interface — voice prompts (better for untrained users), visual displays, button vs automatic operation
  • Pad replacement intervals — some pads last 2 years, others 4 or 5
  • Battery life — 3 to 5 years standby, varies by model
  • Pediatric capability — separate pediatric pads vs a child-mode switch on adult pads
  • Durability and IP rating — water and dust resistance for outdoor or industrial settings
  • Connectivity — some models can transmit usage data and self-diagnostics to a central monitoring service
  • Total cost of ownership over 10 years — pads, batteries, service contracts, replacement intervals
  • Manufacturer support and Canadian service availability

The major brands sold in Canada

Brand / Model Typical price (2026) Notable for
Philips HeartStart FRx / OnSite $1,800–$2,400 Clear voice prompts, very forgiving UI, widely used in workplaces
Zoll AED Plus $2,000–$2,800 Real-time CPR feedback (depth and rate), one-piece pad design
Cardiac Science Powerheart G5 $1,800–$2,300 Dual-language English/French voice prompts, rugged design
Defibtech Lifeline $1,500–$2,000 Budget-friendly, simple interface, popular for schools
HeartSine Samaritan PAD $1,500–$2,200 Compact size, longer pad/battery shelf life, ideal for travel/portable
LifeAtlas / Philips HeartStart equivalents $1,500–$2,300 Various budget options

Prices above are typical retail in Canada for new units in 2026. Quantity discounts apply for multi-unit purchases (schools, large workplaces, sport organizations). The Heart and Stroke Foundation has historically partnered with manufacturers to offer subsidized pricing for community organizations through various Public Access Defibrillator programs — worth investigating if you’re a non-profit or community group.

What to look for in any AED

Essential features (any reputable Canadian-sold AED should have these)

  • Health Canada licensed — confirm before purchasing; required for legal use
  • Biphasic shock delivery — standard in modern AEDs
  • Voice and visual prompts for untrained users
  • Automatic self-tests daily or weekly with a visible status indicator
  • Pediatric mode or pediatric pad capability — required for schools, daycares, and community organizations serving children
  • Carry case or wall cabinet — sometimes included, sometimes separate
  • 3- to 5-year battery life in standby mode
  • 2- to 5-year pad shelf life
  • Multi-year manufacturer warranty — typically 5–8 years
  • Canadian service and support availability

Total cost of ownership over 10 years

The sticker price is only part of the cost. Build out the 10-year math before deciding between budget and premium units:

Cost item Budget AED Mid-range AED
Unit purchase $1,500 $2,500
Adult pads (2 replacements over 10 years at $90 each) $180 $180
Pediatric pads (2 replacements if applicable) $240 $240
Batteries (2 replacements at $200 each) $400 $400
Wall cabinet $300 $400
Optional alarmed cabinet — $200 (often premium upgrade)
Optional maintenance plan ($150/year) — $1,500
CPR/AED training (covered in your existing first aid course) — —
10-year total ~$2,620 ~$5,420

The budget vs mid-range gap is real but not enormous. For most workplaces, mid-range units with longer pad shelf life and better user interfaces are worth the extra ~$2,800 over 10 years (about $23/month). For schools and large institutions with multiple units, budget AEDs with rigorous maintenance protocols are often the right call.

Where to mount your AED

Same principles as workplace AED siting — see our workplace AED post for the full guidance. Summary: central, visible, accessible 24/7 if your operation runs outside business hours, climate-controlled, near a phone for 911 calls, and reachable within 90 seconds from anywhere on site.

Buying alongside CPR training is the right approach

An AED without trained users is dramatically less effective than one with a CPR-trained team. Almost every workplace AED purchase should be paired with refreshed CPR training for the team — and Standard CPR Level C, Standard First Aid, and BLS courses all include AED training as part of the curriculum, so you’re not paying extra for AED-specific instruction.

The recommendation:

  • Train at least 2 staff per shift in Standard First Aid + CPR Level C — more than the Reg 1101 minimum, builds redundancy
  • Conduct an AED orientation for the wider team — even non-designated first aiders should know where the unit is and how to retrieve it
  • Run quarterly emergency response drills — including AED deployment
  • Build CPR/AED training into onboarding so new hires understand the workplace emergency response capability

Red flags to watch for

If you see these — find another supplier

  • AED priced dramatically below the $1,500 floor — likely refurbished, off-brand, or not Health Canada licensed
  • Seller can’t or won’t confirm Health Canada licensing
  • No Canadian service or support — manufacturer is US-only with no warranty enforcement in Canada
  • Used AEDs being sold without recent inspection or refurbishment certification
  • Pads “expired but still good for emergencies” — replace before installing, no exceptions
  • No clear pad/battery replacement schedule provided at purchase
  • Pressure to buy before written quote with full cost breakdown

Registering with the Ontario AED Registry

After you’ve installed your AED:

  1. Register with the Heart and Stroke Foundation’s Ontario AED Registry — required for designated facilities under the Defibrillator Registration and Public Access Act, 2020, and strongly encouraged for everyone else
  2. Provide the address, AED model, location within the facility, hours of accessibility, and maintenance contact
  3. Keep maintenance records — daily/weekly self-test indicator checks plus periodic pad/battery checks
  4. Update the Registry if anything changes — new model, moved location, different access hours

Registration is free and allows 911 dispatchers to direct callers to your AED during a cardiac emergency.

Common buying mistakes

  • Skimping on the unit but paying for premium service contracts — usually the wrong way around. Better to buy a slightly better unit and self-manage maintenance.
  • Forgetting pediatric pads — required for schools, daycares, and any facility serving children
  • Mounting in a locked office — defeats the purpose for after-hours emergencies
  • No emergency response protocol — staff don’t know who does what during a real event
  • Buying without training — an AED alone isn’t enough; pair with CPR training
  • Forgetting registration — required for designated facilities, beneficial for everyone
  • Not budgeting for replacement pads and batteries — surprising annual expense if not planned

Pair your AED purchase with team CPR training

Standard CPR Level C and Standard First Aid courses include AED training. Life Safe runs group training for workplaces, schools, and organizations across Ontario.

Get a Group Training Quote