AED Machines
FROM $1,411 Equip your home, business, school, gym, church, or organization with a life-saving AED machine from Total AEDs. We carry FDA-cleared automated external defibrillators from every major manufacturer, including Philips, ZOLL, Defibtech, HeartSine, Cardiac Science, and Physio-Control, in both fully automatic and semi-automatic models. Whether you need a compact AED for home use, a rugged unit for an industrial site, a touchscreen device for a corporate office, or a fleet of defibrillators for a multi-site program, you'll find the right portable defibrillator below. Every AED ships with new pads, a fresh battery, the required medical prescription, and a manufacturer warranty. Free standard shipping is available on orders $149+ within the contiguous U.S.
Browse AED machines below or call to speak with an AED specialist.
What is an AED machine?
An automated external defibrillator (AED) is a portable, battery-powered medical device that analyzes a victim's heart rhythm during sudden cardiac arrest and delivers a high-energy biphasic shock when ventricular fibrillation or pulseless ventricular tachycardia is detected. AEDs guide untrained rescuers through every step with voice prompts, visual cues, and pad-placement diagrams. Prefer a budget-friendly option? See our refurbished AEDs starting at $483.
The American Heart Association's Chain of Survival places early defibrillation as the third critical link and the strongest predictor of whether a cardiac arrest victim walks out of the hospital alive.
How to choose the right AED machine
Five decisions narrow the entire AED market down to the three or four models right for your environment. Run through each before browsing the product grid.
1Fully automatic vs. semi-automatic
Fully automatic
Counts down and delivers the shock by itself after announcing "Stand clear." Eliminates rescuer hesitation at the critical moment. Recommended for home use, lay rescuers, and environments with no trained medical staff.
Semi-automatic
Announces "Shock advised, press the button" and waits for the rescuer to confirm. Preferred by EMS, fire, healthcare, and trained safety teams who want final control over shock delivery.
2Indoor vs. outdoor or industrial environment
Standard indoor AED
Right for offices, schools, churches, gyms, retail, and hospitals where the AED lives in an AED wall cabinet away from moisture, dust, and impact.
High IP-rated rugged AED
For athletic fields, marine environments, construction sites, and manufacturing floors. The Philips HeartStart FRx (IP55, 1.2 m drop tested) and Cardiac Science Powerheart G5 (IP55) are the two most commonly specified for these conditions. HeartSine models carry IP56 ratings.
3Pediatric capability
Pediatric key or switch
Philips HeartStart FRx uses an infant/child key that reduces shock energy for patients under 8 years or 55 lbs. Cardiac Science Powerheart G5 offers separate pediatric pads. One device, two modes.
Dedicated pediatric pads
ZOLL AED Plus uses separate Pedi-padz II for pediatric rescues. ZOLL AED 3 with CPR Uni-padz auto-detects and switches to child mode, a single pad set for both ages. HeartSine uses a Pediatric-Pak cartridge sold separately.
4CPR feedback
With CPR coaching
ZOLL AED Plus and ZOLL AED 3 (Real CPR Help, accelerometer-based depth and rate sensing), HeartSine 450P (CPR Rate Advisor, impedance-based rate guidance), and Physio-Control LIFEPAK CR2 (cprINSIGHT, continuous rhythm analysis) coach the rescuer to improve. CPR quality is the biggest variable in cardiac arrest survival.
Standard AED (no feedback)
Philips HeartStart OnSite, Defibtech Lifeline, and HeartSine 350P/360P deliver high-quality defibrillation without compression monitoring. Lower cost, fully effective for shock delivery.
5Total cost of ownership over 8 to 10 years
Calculate before you buy, not just the sticker price
Cheaper AEDs often have more expensive consumables. The HeartSine Pad-Pak combines battery and pads on a single 4-year replacement cycle. ZOLL AED Plus uses off-the-shelf 123A lithium batteries. Run the math over 10 years before deciding on purchase price alone.
Shop AED machines by brand
Total AEDs stocks defibrillators from every major FDA-cleared manufacturer. Click any model below to view its product page, or click the brand name to browse the manufacturer's full line.
Philips HeartStart AEDs
The largest installed AED base worldwide. The HeartStart Home is FDA-cleared for over-the-counter purchase without a prescription. The HeartStart OnSite is the professional version of the same chassis. The HeartStart FRx is IP55-rated and drop-tested to 1.2 meters for athletic, industrial, and outdoor settings.
Shop all Philips AEDsZOLL AEDs
Known for Real CPR Help, an accelerometer-based chest-compression depth and rate sensor built into the AED pad with live audio and visual feedback. The ZOLL AED Plus is one of the most-deployed semi-automatic AEDs in U.S. public access programs. The ZOLL AED 3 adds a full-color touchscreen, integrated child mode, CPR Uni-padz, and Wi-Fi connectivity for fleet management.
Shop all ZOLL AEDsCardiac Science Powerheart AEDs
Powerheart units feature Rescue Ready self-testing with daily, weekly, and monthly automatic checks of the battery, internal circuitry, and pads. The Powerheart G5 offers fully automatic shock delivery, dual-language prompts (English and Spanish), variable escalating energy, and an IP55 rating.
Shop all Cardiac Science AEDsHeartSine Samaritan PAD AEDs
Among the smallest and lightest AEDs on the market at 2.4 lbs each with an IP56 rating, ideal for home, vehicles, small offices, churches, and space-constrained deployments. All three models use the Pad-Pak unified cartridge (combined battery and pads on a single 4-year replacement cycle).
Shop all HeartSine AEDsDefibtech Lifeline AEDs
The Lifeline VIEW is the only AED with a full-color video display showing real-time rescue instructions. Models in our catalog include the workhorse semi-automatic Lifeline AED and the video-guided Lifeline VIEW. Defibtech also offers an optional 7-year extended battery for long-life deployments.
Shop all Defibtech AEDsPhysio-Control LIFEPAK AEDs
The AEDs most often carried by EMS, fire, and BLS programs. The LIFEPAK 1000 has a graphical ECG display for trained responders. The LIFEPAK CR2 features cprINSIGHT technology, which performs rhythm analysis without pausing CPR, increasing chest-compression fraction during a rescue.
Shop all Physio-Control AEDsAED machines by use case
Different environments call for different AED features. Match your facility to the right configuration below. For purpose-built bundles, see our business, church, and school value packages.
Home
The Philips HeartStart Home is FDA-cleared for over-the-counter purchase without a prescription, making it the easiest home AED to buy. The HeartSine Samaritan 360P is the smallest and lightest fully automatic alternative for home use.
Businesses and offices
The Philips HeartStart OnSite, ZOLL AED Plus, and Defibtech Lifeline balance cost, durability, and ease of use for most office deployments. Pair with an alarmed wall cabinet, AED sign, and rescue kit.
Schools
The ZOLL AED 3 (integrated child mode), Cardiac Science Powerheart G5 (dual-language prompts), and HeartSine Samaritan 450P (lightweight, ideal for athletic trainers' bags) are popular school AEDs. Pair with pediatric pads or pediatric mode for full-age coverage.
Churches
Older congregations are statistically higher-risk for sudden cardiac arrest. The Philips HeartStart OnSite and ZOLL AED Plus are the most popular choices for places of worship because of their simplicity and well-known voice prompts.
Gyms and fitness centers
AEDs are required by law in fitness facilities in many U.S. states. The ZOLL AED Plus (Real CPR Help) and Cardiac Science Powerheart G5 (IP55 dust and water resistance) are commonly recommended gym AEDs for athletic environments.
Industrial, construction, outdoor
Choose IP55 or higher with a drop rating of at least 1 meter. The Philips HeartStart FRx (IP55, 1.2 m drop) and Cardiac Science Powerheart G5 (IP55) are the two units in our catalog engineered specifically for these conditions. HeartSine models carry IP56 ratings for high dust and water resistance.
EMS, fire, and trained responders
The Physio-Control LIFEPAK 1000 with graphical ECG display and the LIFEPAK CR2 with cprINSIGHT (rhythm analysis without pausing CPR) are designed for trained responders who need diagnostic-grade information alongside automated AED logic.
Get expert guidance from our AED Program Specialist
Choosing the right AED machine is a clinical decision as much as a purchasing decision. The right device depends on your facility profile, responder training level, state PAD law, and budget. Total AEDs in-house AED Program Specialist Kyle Nowack helps facilities pick the device that will actually save a life when it is needed.
Kyle Nowack
AHA BLS Instructor · Red Cross BLS Instructor Trainer · AED Program Specialist
"Most buyers focus on price and miss the question that actually matters: who is most likely to use this AED, and have they ever touched one before? A fully automatic AED in a home, a semi-automatic with CPR feedback in a school athletic program, a rugged IP55 unit in a manufacturing plant. Match the device to the rescuer, not just the budget."
Read Kyle's full bio ?What is included with every AED machine
Every AED machine from Total AEDs ships ready to deploy.
AED battery and pad lifespan
A common buyer question: how long does an AED actually last before it needs new consumables or replacement?
AED battery life
Defibtech offers an extended 7-year battery option, the longest in the AED industry. ZOLL AED Plus uses standard 123A lithium batteries (5-year typical shelf life). Most other models use proprietary battery packs rated 4 to 5 years. Replace immediately when the readiness indicator turns red or chirps audibly.
AED pad lifespan
Pad shelf life varies by manufacturer. Philips and Cardiac Science adult pads are typically rated 2 years. ZOLL CPR-D pads are rated 5 years. HeartSine Pad-Pak (combined battery and pads) is rated 4 years. Expiration date is printed on the sealed pouch. Replace before the printed date to maintain rescue readiness.
AED unit lifespan
A new AED machine with consumables replaced on schedule typically delivers 8 to 10 years of reliable service. After that, manufacturers begin phasing out support, parts, and firmware updates. When that happens, our refurbished AED catalog is a budget-friendly path to fleet refresh.
Frequently asked questions about AED machines
QCan anyone buy an AED machine?
Yes, anyone can buy an AED in the United States. However, most states require a physician's prescription for AED ownership. Total AEDs includes the required medical prescription with every order at no extra charge. The Philips HeartStart Home is the AED currently FDA-cleared for over-the-counter sale without a prescription.
QWhat is the best AED for home use?
The Philips HeartStart Home is the easiest home AED to buy because it is FDA-cleared for over-the-counter purchase without a prescription. The HeartSine Samaritan 360P is the next-best option for buyers who want the smallest, lightest, and fully automatic unit. Both deliver the same shock therapy as the AEDs deployed in hospitals and ambulances.
QHow long do AED batteries last?
AED batteries typically last 4 to 7 years from installation, depending on the model. Defibtech offers an extended 7-year battery, the longest in the AED industry. ZOLL AED Plus uses standard 123A lithium batteries with a 5-year typical shelf life. Most other models use proprietary packs rated 4 to 5 years. The AED's readiness indicator tells you when to replace. See current AED batteries.
QAre AED machines safe to use without medical training?
Yes. AEDs are designed for untrained bystanders. The device analyzes the heart rhythm and only delivers a shock if a shockable rhythm is detected. It is not possible to shock a person who does not need a shock. Voice prompts and visual cues guide every step of the rescue. CPR/AED training is recommended for confidence, but not required for the device to work.
QWhat is the difference between fully automatic and semi-automatic AEDs?
Both deliver identical shock energy. A semi-automatic AED requires the rescuer to press the shock button after "Shock advised." A fully automatic AED counts down and delivers the shock by itself. Fully automatic models are recommended for home use and lay rescuers because they eliminate hesitation at the critical moment. Semi-automatic models are preferred by EMS and trained safety teams who want final control over shock delivery.
QAre AED machines FDA approved?
Yes. Every AED machine sold in the United States must receive FDA Premarket Approval (PMA) before it can be marketed. Total AEDs only carries FDA-cleared AEDs from established manufacturers. The FDA's 2015 reclassification of AEDs requires PMA approval for any device sold in the U.S.
QHow much does an AED machine cost?
New AED machines in our catalog range from approximately $1,411 to $3,813 depending on the model, brand, and feature set. Entry-level models (LIFEPAK CR2, HeartSine 350P, Philips HeartStart Home, Defibtech Lifeline) start at $1,411 to $1,529. Premium models (ZOLL AED 3, Powerheart G5, LIFEPAK 1000) run $2,157 to $3,813. Refurbished AEDs start at $483 with 30 to 50% savings off new pricing.
QDo AED machines work on children?
Yes, with the right configuration. Most AEDs require pediatric pads or a pediatric mode for victims under 8 years old or weighing under 55 pounds. Philips HeartStart FRx and Cardiac Science Powerheart G5 use a key or separate pads. ZOLL AED Plus uses separate Pedi-padz II. ZOLL AED 3 with CPR Uni-padz auto-detects and switches to child mode via the touchscreen. HeartSine models use a separate Pediatric-Pak cartridge.
QHow long does a complete AED rescue take?
From the moment the AED is powered on, voice prompts guide pad placement, rhythm analysis, shock delivery (if advised), and a 2-minute CPR cycle. Most successful AED rescues deliver the first shock within 60 to 90 seconds of the device being turned on. Every minute of delay reduces survival probability by 7 to 10 percent, so faster shock delivery directly improves outcomes.
QCan I buy a refurbished AED machine?
Yes. Total AEDs sells professionally refurbished AEDs from every major brand at 30 to 50% savings off new prices. Every refurbished AED is restored to manufacturer specifications by certified biomedical technicians, ships with new OEM pads and battery, and includes a 2-year warranty.
QWhat is the warranty on a new AED machine?
New AED warranties vary by manufacturer and model. Most run 4 to 5 years on the device, with some premium models extending to 8 years (Cardiac Science Powerheart G5, HeartSine Samaritan PAD models, Philips HeartStart FRx). Pads and batteries carry their own manufacturer expiration dates printed on each item. Check each product page for the specific warranty term.
QWhich AED is best for an outdoor or industrial setting?
Choose an AED with IP55 or higher and a drop rating of at least 1 meter. The Philips HeartStart FRx (IP55, 1.2 m drop tested) and Cardiac Science Powerheart G5 (IP55) are the two units in our catalog engineered specifically for outdoor, athletic, and industrial conditions. HeartSine Samaritan PAD models carry IP56 ratings, which exceed the IP55 standard for dust and water resistance.
Order AED machines now
Need help choosing the right AED for your home, business, school, or program? Our specialists will match you to the right model based on your environment, training level, budget, and state PAD law requirements, and pair it with the cabinet, signage, and rescue kit you need for a complete installation.
