Top 5 AED Companies for Your Reference in 2021

An automatic external defibrillator (AED) is specifically created to save someone’s life who suffers from Sudden Cardiac Arrest (SCA), a cardiovascular disease that may lead to death. These significant lifesaving devices have been advocated everywhere in recent years, especially those public places by governments and medical institutions around the country, which stimulates a bunch of AED manufacturers to compete for the best. There are multiple options on the market today. Before you buy AED equipment, it is important to learn more about different AED brands to know what to look for an AED supplier and get the one that fits you the most.

Top 5 AED Companies in 2021

Compared with other AED brands in the market, five AED companies are selected by us to reckon as the top five in 2021. Scroll down to get a closer look at the top five AED companies and find out the highlights that make them stand out in 2021.

1. Mindray

Mindray is one of the best AED companies in 2021, with 20 years of R&D experience in the AED field. Relying on advanced, cutting-edge technologies, the AED company provides complete biphasic AED solutions, ranging from semi-automatic AEDs to fully automatic AEDs. Mindray AED features 360J biphasic technology to cover a wide range of SCA patients with high body impedance and improve the success rate of the first AED shock, performing far beyond the conventional 200J biphasic AEDs on the market.

Its complete AED packages come with AED accessories (AED replacement pads and batteries), an AED management solution (AED Alert System), and AED wall mount supporting resources. The super-long service time of 5 years of AED pads and batteries put Mindray in an overwhelming position in the AED industries to dramatically save subsequent maintenance and replacement costs.

Seizing every minute and second to carry out defibrillation for SCA patients is what AHA and ERC require as the chances of surviving cardiac arrest decrease by 7-10% with every minute that passes.[1] The BeneHeart C Series of Mindray comes with QShock technology that allows the first AED shock to be delivered within eight seconds by integrating ECG analysis and pre-charging processes to 5s and powering on in 2s as soon as open the lid. Such patented technology increases efficiency and the chances of successful defibrillation.

More than that, both animation and voice prompts can be configured in Mindray’s C series AED to make sure everyone can use the device easily and correctly. What are the user-friendly features are its three different languages to switch to meet the local demands and real-time CPR feedback and encouragement mechanism.

Great efficacy, quality guarantee, and ease of use are the most important qualities of Mindray and its AED equipment to rank it first in this list of top 5 AED companies in 2021.


Headquartered in Chelmsford, Massachusetts, ZOLL was founded by Dr. Paul M. Zoll. Today, the AED company develops and sells a wide range of medical devices. Among those devices are AEDs divided into four categories: AED for EMS, AED for hospital, AED for military, and AED for public safety. AED machines from the latter category are designed for lay rescuers, i.e., ordinary people without much experience.

When talking about this AED brand, it is useful to mention some examples of high-quality AEDs, including AED Plus with Real CPR Help technology and AED Pro with advanced functionalities. Additionally, ZOLL AED Plus and AED Pro are suitable for different environments ranging from EMS to public safety.

Zoll AED Defibrillator comes with real-time CPR feedback, touchscreen display, and built-in child mode, all of which make this device suitable for adults and children. CPR and AED have proved to be the most effective way of SCA rescue. Real CPR help is a proud patented technology of ZOLL embedded in its AED equipment to provide rescuers with real-time CPR feedback on the depth and rate of external chest compression so as to implement high-quality CPR. However, the implementation of Real CPR somehow relies on Zoll’s unique pads where the CPR sensor function is integrated. This makes the pads much expensive than conventional disposable pads. In addition, there are some small drawbacks affecting user experience: no environmental voice/brightness adjustment and no language switching to cater to local needs. As for the energy delivered by AED, 200 joules is the limit ZOLL biphasic AED can provide, which may require multiple defibrillations for patients with high body impedance.

3. Philips

Philips is a brand of devices and appliances for different uses and needs. The AED company develops HeartStart HS1 AED and HeartStart FRx AED. These AED machines are designed for people in extraordinary moments to ensure a successful and smooth treatment of a person with cardiac arrest.

Philips AEDs are equipped with an integrated SMART PAD that provides instant feedback to the AED to adjust the voice prompts according to the rescuer’s movements and pace. When a special infant/child smart pad is detected to be installed, Philips HeartStart HS1 AED automatically adjusts the CPR command and electric shock energy to a level more suitable for infants and children.

Furthermore, HeartStart HS1 AED is available to set a regular self-test mode in a frequency of a day, week, or month. The self-test projects include testing electrode chips, internal circuits, waveform transmission, and the validity of accessories. In this case, Philips AED is always ready for rescue at any time. Both HeartStart HS1 and HeartStart FRx offer a 4-year shelf life of batteries and 2-year of AED replacement pads.

Although Philips AED equipment is easy to use and suitable for a wide range of scenarios, such as offices, gyms, schools, communities, as well as for hospitals, it is a pity that without instant CPR feedback and language switching to cater to local needs. There are also different AED replacement pads for different models, and they are not compatible with each other, which is easy to mix.

Philips advocates gentle defibrillation of 150J, which may not be a good choice for some SCA patients who need multiple defibrillations. A group of controlled experiments has shown that in SCA patients who need multiple shocks, when the energy increases to 360 joules, the rate of ventricular fibrillation termination and conversion to organized rhythm is significantly higher than maintaining the same first shock dose.[2]

4. Physio-Control

Yet another AED supplier on the list of the best AED manufacturers in 2021 is Physio-Control. Like other AED brands on this list, Physio-Control offers various AEDs for different kinds of uses. Physio-Control and Mindray are the rare AED companies in the current industry that have mastered 360J biphasic defibrillation technology and built-in language switching function (only two languages). Delivering the first AED shock within 20 seconds is also an advanced technology that makes Physio-Control stand out among most of the AED brands.

Physio-Control AED possesses industry-leading features, including CPR countdown timer, ECG function, shock counter, and built-in flexibility that allows for programming the device and changing protocols with ever-evolving standards of care.

The LIFEPAK 1000 defibrillator of Physio-Control is rugged and durable enough to stand up to severe environments, especially in any vehicle, without damage from continuous vibrations and other movements. It’s useful to mention the service life of their accessories (batteries and AED pads) is up to 4 years, which is cost-effective for AED buyers when considering the subsequent AED maintenance.

However, the small screen and the need to peel off the protective cover to reach the pads make the user experience of Physio-Control AED not very good.

5. Cardiac Science

Cardiac Science Corporation is now a part of ZOLL as AED company ZOLL has completed the acquisition of Cardiac Science in 2019 to offer more choices and a stronger AED program management infrastructure.

Cardiac Science designs and manufactures Powerheart AEDs that come with ICPR technology to provides real-time and guide-driven CPR feedback on the quality of external chest compression. Its AED equipment also supports dual-language functionality to cater to local needs. The shelf life of the batteries is 4 years, but only 2 years for the defibrillation pads; thus, the replacement frequency of AED pads will be relatively high.

In terms of user experience, some Cardiac Science AED models are equipped with small display screens, while some do not. It is not friendly for an ordinary person without any rescue experience.


As you can see, AED suppliers offer different kinds of AEDs, varying from appearance, features and of course price. A user-friendly AED can quietly improve the resuscitation efficiency and efficacy. What is more, a well designed and high-tech AED is able to optimize every step during both CPR and shock delivery. Mindray is just a company that meets all the above features, with the offer of BeneHeart C series AED. If you are interested in any of the models given above, please feel free to visit their homepage for details.


[1] European Resuscitation Council Guidelines for Resuscitation 2015: Section 2. Adult basic life support and automated external defibrillation. Resuscitation, October 2015, Pages 81-99. Available at: (Accessed: 13 October 2021)

[2] BIPHASIC Trial. A Randomized Comparison of Fixed Lower Versus Escalating Higher Energy Levels for Defibrillation in Out-of-Hospital Cardiac Arrest. AHA Journal, Volume 115, No. 12, March 2007, Pages 1511–1517. Available at: (Accessed: 13 October 2021)