The AED is mounted inside the shop and is available for community use during the store's opening hours from 7.30am to 7pm, seven days a week.
The device is simple to use as it gives spoken instructions, telling the user what to do and in which order.
According to Heart Saver NZ, five New Zealanders suffer sudden cardiac arrest every day.
Patients who are defibrillated within the first three to five minutes of cardiac arrest have the greatest chance of surviving.
The AED is now one of four in Pirongia. The others are at Pirongia School, the Pirongia Fire Station and the Pirongia Bowling Club.
In Te Awamutu and surrounding areas there are about 30 AEDs, including at Te Awamutu RSA, McDonald's and Te Awamutu Ambulance Station.
View your nearest AED location by downloading the AED Locations app or visiting www.aedlocations.co.nz.
The next Pirongia Monthly Market is at the Pirongia Community Centre, Crozier St, on Sunday, August 25 from 9am to 2pm.