Quick answer
The HeartSine samaritan PAD 450P is the best AED for most gyms: IP56 rated, the highest water and dust protection of the common fitness models, with a CPR rate advisor, and at about $1,761 new it is also the cheapest of the four realistic options. About $875 recertified. Before you choose a model, check whether you are in one of the 14 states that legally require an AED in a health club, and whether your state also requires a trained person on shift. That second rule is the one gym owners miss.
Most guides to gym AEDs recommend the same devices as guides to office AEDs, which misses what actually makes a fitness floor different. A gym is humid, salty and wet. Members collapse mid-workout, not at a desk. And in a growing number of states, the AED on your wall is not a nice-to-have, it is a statutory obligation with a staffing requirement attached. This page covers the law with the statutes quoted, the environmental spec that separates these devices, and what each one actually costs, which is something no top-ranking page on this topic currently publishes.
77%
of cardiac arrests at exercise facilities happened during exercise, not before or after. Survival was 56 percent at traditional exercise facilities against 34 percent at non-exercise public facilities. Source: Page RL et al., Journal of the American College of Cardiology, 2013. Analysis of 849 cardiac arrests in Seattle and King County, 1996 to 2008.
That survival gap is the argument for putting an AED in a gym, and it is worth reading carefully. Exercise facilities already do better than other public places, and the reason is not luck. Arrests happen in front of witnesses, staff are present, and response is fast. An on-site AED is what converts that head start into a save. The same study found that three quarters of gym arrests happen mid-workout, which means the device needs to be reachable from the floor, not locked in a back office.
14 states require an AED in health clubs
According to the Sudden Cardiac Arrest Foundation, these states require AEDs in health clubs and fitness facilities:
Arkansas · California · Connecticut · Illinois · Indiana · Louisiana · Massachusetts · Michigan · New Jersey · New York · Oregon · Pennsylvania · Rhode Island · Virginia
Thresholds and duties differ by state. The CDC’s Public Access Defibrillation State Law Fact Sheet, using data as of June 2017, counts 15 states that “required or authorized” AEDs in health, fitness or athletic facilities, which is a broader measure than a pure mandate. Some vendor pages publish 16 or 17 states; those counts disagree with each other and cite no statutes, so we are not repeating them. Confirm your own state’s current statute before relying on any list.
The staffing rule most gym owners miss
Quick answer
In several mandate states the law does not stop at owning an AED. It requires a trained person on site during staffed hours. Buying the device and skipping the training leaves you non-compliant even with a new AED on the wall.
This is the part that gets missed, and it is the part that matters in a claim. Two statutes we verified directly:
Illinois, 210 ILCS 74/15: every physical fitness facility must have at least one AED on the facility premises, and must ensure that there is a trained AED user on staff during staffed business hours.
New York, General Business Law § 627-a: applies to health clubs with 50 or more members. Requires at least one AED, and during all staffed business hours at least one employee or authorized volunteer holding valid CPR and AED certification from a nationally recognized organization.
Other mandate states are reported to attach similar duties, including California (trained staff scaled to the number of AEDs), New Jersey (EMS registration plus a trained staffer on duty), Rhode Island (a certified employee per shift), Michigan, Massachusetts, Indiana, Arkansas and Connecticut (trained personnel during business hours), and Pennsylvania (device required for non-staffed hours). We have not verified each of those against the statute text, so treat them as pointers and confirm your own. Our AED laws by state guide covers the wider picture.
The practical read for an owner: budget the AED and the training together. A gym with a device and no certified staff on shift has bought equipment, not compliance.
What makes an AED right for a gym specifically
Quick answer
Ingress protection. A gym is a humid, salty, wet environment, and the IP rating is the one spec that separates these devices in that setting. IP55 is the floor. IP56 is better.
No competing guide frames the gym decision this way, and it is the most defensible technical criterion available. An IP rating has two digits: the first is dust protection, the second is water. IP55 means dust protected and protected against low-pressure water jets. IP56 keeps the same dust rating and steps the water protection up to powerful jets. In a room full of sweat, spray bottles, wet towels and cleaning routines, the second digit is the one that earns its keep.
| Model | IP rating | New price | Recertified | Gym-relevant strength |
|---|---|---|---|---|
| HeartSine samaritan PAD 450P Best for gyms | IP56 | $1,761 | $875 | Highest water protection, CPR rate advisor, smallest footprint, single Pad-Pak consumable |
| ZOLL AED Plus | IP55 | $2,082 | $875 | Real CPR Help measures depth and rate, cheapest to own long term |
| Philips HeartStart FRx | IP55 | $2,099–$2,199 | $875 | Rated to survive being stepped on, pediatric via a reusable key |
| ZOLL AED 3 | IP55 | $2,399 | $1,150–$1,295 | Touchscreen CPR dashboard, WiFi status for multi-site chains |
Prices are listed prices from authorized listings, verified 16 August 2026. IP figures for the ZOLL AED 3 and Philips FRx come from retailer documentation rather than manufacturer datasheets, so confirm with the manufacturer if the rating is decisive for your site.
The best AEDs for gyms, ranked
1
HeartSine samaritan PAD 450P
Best overall for gyms
$1,761 new · $875 recertified · IP56 · CPR Rate Advisor · Single Pad-Pak consumable
It wins on the two things a gym actually needs and happens to be the cheapest new unit here. The IP56 rating gives it the best water protection of any common fitness AED, which matters in a room designed around sweat. The CPR Rate Advisor coaches compression rate, useful when the responder is a floor trainer rather than a clinician. And it is the most compact AED on the market with a single Pad-Pak cartridge combining pads and battery, so there is one part and one expiry date to track instead of two. For a single-location gym that is a real operational saving. See our recertified HeartSine guide.
2
ZOLL AED Plus
Best for CPR quality
$2,082 new · $875 recertified · IP55 · Real CPR Help · About $330 in 10-year consumables
The only AED here that measures compression depth and rate and tells the rescuer to push harder or maintain. In a gym, the responder is usually a trainer or front-desk staffer with a CPR card and no real experience, and compression quality is where untrained rescuers fail. It is also the cheapest device on this page to keep in service, at roughly $330 in pads and batteries over ten years, because both consumables run on a five-year cycle. Read the full ZOLL AED Plus review or the recertified version.
3
Philips HeartStart FRx
Best for rough handling and youth programs
$2,099–$2,199 new · $875 recertified · IP55 · Rated to survive being stepped on
Built for abuse, which suits a facility where equipment gets dropped, kicked and rolled over. If your gym runs youth programs, junior athletics or a family membership, the FRx also handles pediatric rescues through a reusable Infant and Child Key rather than a separate expiring pediatric pad, which removes a recurring cost and an expiry date. Recertified at $875 it is the value pick for a facility that needs both durability and pediatric capability. See the Philips FRx review and recertified FRx guide.
4
ZOLL AED 3
Best for multi-location chains
$2,399 new · $1,150–$1,295 recertified · IP55 · WiFi readiness reporting · Uni-padz covers all ages
Overkill for one gym, the right answer for a chain. WiFi status reporting lets one manager confirm that every AED across every location is ready without visiting a single wall cabinet, and the touchscreen shows compression depth and rate visually rather than only speaking them. Uni-padz covers adults and children in one pad set, so sites with junior programs carry no separate pediatric SKU. Compare it against the AED Plus in our ZOLL AED 3 vs AED Plus breakdown.
Equip your facility
Every model above, new or recertified with a documented analyzer test, new pads and battery, a 3-year warranty and free shipping. Recertified units from $875.
Recertified is a legitimate compliance path
Quick answer
A recertified AED is the same FDA-approved device as new, so it satisfies the same statute. At about $875 against $1,761 to $2,399 new, it makes compliance affordable for a single-location or boutique gym.
No page ranking for this query discusses budget-constrained compliance, which is strange given who is searching. A single-location gym facing a state mandate does not need a new device to meet it. It needs a working, FDA-approved, properly maintained AED, and a recertified unit is exactly that: the same device, tested on a defibrillator analyzer, fitted with new pads and battery, and sold with a warranty. Two caveats worth stating plainly. Your state may require registration with local EMS and periodic inspection regardless of how you bought the device. And a recertified unit typically carries a three-year warranty rather than the seven or eight years on a new one. Read the full picture in our recertified AED guide and the ranked breakdown in best refurbished AEDs.
Where to put it, and how many
| Facility | Typical minimum | The spot people miss |
|---|---|---|
| Single-room boutique studio | 1 | Mount it on the floor, not behind the desk. Three quarters of arrests happen mid-workout |
| Multi-floor commercial gym | 1 per floor | Stair time. A unit on the ground floor does not cover a collapse on level three |
| Gym with pool or spa | 1 plus a dedicated wet-area unit | The pool deck, where response time is longest and the environment is hardest on equipment |
| 24-hour or unstaffed access gym | 1 accessible without staff | Overnight hours. Pennsylvania specifically addresses non-staffed hours, and an AED locked in an office at 2am protects nobody |
Size your own facility with the AED Quantity Calculator, and model the full program cost including replacement pads and batteries in the AED Cost Calculator. Consumable schedules by model are in our AED pads and batteries guide.
Best AED for gyms FAQ
What is the best AED for a gym?
The HeartSine samaritan PAD 450P for most gyms: IP56 rated, the highest water and dust protection of the common fitness models, with a CPR rate advisor, and the cheapest of the four at about $1,761 new or $875 recertified.
Are gyms legally required to have an AED?
In 14 states. Per the Sudden Cardiac Arrest Foundation: Arkansas, California, Connecticut, Illinois, Indiana, Louisiana, Massachusetts, Michigan, New Jersey, New York, Oregon, Pennsylvania, Rhode Island and Virginia. Thresholds vary, so confirm your own statute.
Do gym AED laws also require trained staff?
In several states, yes. Illinois requires a trained AED user on staff during staffed business hours. New York requires health clubs with 50 or more members to have a CPR and AED certified employee or authorized volunteer present during all staffed business hours.
How common is cardiac arrest in gyms?
A study of 849 cardiac arrests in Seattle and King County from 1996 to 2008 found 77 percent of arrests at exercise facilities happened during exercise, with 56 percent survival at traditional exercise facilities against 34 percent at non-exercise public facilities.
Does a recertified AED satisfy gym AED laws?
It is the same FDA-approved device as new, so it meets the same requirement, provided it is maintained and registered as your state requires. About $875 against $1,761 to $2,399 new.
What IP rating should a gym AED have?
IP55 or better. The HeartSine 450P is IP56, adding protection against powerful water jets. The ZOLL AED Plus, ZOLL AED 3 and Philips FRx are IP55.
The one-line decision
Check whether your state is one of the 14 that require an AED in a health club, and whether it also requires certified staff on shift. Then buy the HeartSine 450P for the best water protection at the lowest new price, or a recertified unit at $875 if budget decides. Mount it on the floor, not behind the desk.
References
- Page RL, et al., Cardiac Arrest at Exercise Facilities: Implications for Placement of Automated External Defibrillators, Journal of the American College of Cardiology, 2013. 849 arrests, Seattle and King County, 1996 to 2008.
- Sudden Cardiac Arrest Foundation, CPR and AED Laws. Source of the 14-state health club figure.
- CDC, Public Access Defibrillation State Law Fact Sheet, data as of June 2017.
- Illinois General Assembly, 210 ILCS 74, Physical Fitness Facility Medical Emergency Preparedness Act.
- New York State Senate, General Business Law § 627-a.
- US FDA, Automated External Defibrillators (AEDs) and Premarket Approval.
- Device prices and IP ratings verified from authorized listings on 16 August 2026.
Updated August 2026 · Reviewed by the AED Brand Review Editorial Team · Prices verified live and may change. State requirements vary and are amended regularly, confirm your current statute before relying on any summary.
