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Next working day delivery to all 32 countiesFree delivery over €100 ex VAT069 66006 · Mon–Fri 09:00–17:00 (GMT)PricesEx VATContact
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Next working day delivery to all 32 countiesFree delivery over €100 ex VAT
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AED Units
AED Units

HeartOn A15 AED Semi-Automatic

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Mediana · Code A15M-G4-1EH · Defibrillators · AED Units
SKU: A15M-G4-1EH
€ 995.00 € 995.00
€ 995.00

Zero-rated for VAT under the Value-Added Tax Consolidation Act 2010, Schedule 2, paragraph 11(3)(ba).
ex. VAT inc. VAT
Next working day delivery to all 32 counties — free on orders over €100 ex VAT
  • Shock Delivery
  • Data Interface
  • Display Type
  • Pads Type
  • Pads Life
  • Energy Delivery
  • Self-Test
  • Indicators
  • IP Rating
  • Battery Type
  • Battery Life
  • Dimension
  • Weight
  • Brand
Next working day deliveryto all 32 counties
Order before 12pm Mon–Frifor same-day dispatch
Free deliveryover €100 ex VAT
Registered to youWe hold the serial and the due dates
Pads and battery installedReady to use on arrival

Delivery and returns · Terms · Questions? 069 66006, Mon–Fri 09:00–17:00

HPRA Registered Medical device distributor
Next working day Free over €100, all 32 counties
Rescue ready / Pads & battery installed self-test passed
Manufacturer warranty 8 years
VAT rate 0.0% VAT
Pad type Dual Use
Battery 5 years
Hayes First Aid is a registered medical device distributor with the HPRA. Our AED compliance guide →
Product Code : A15M-G4-1EH
Shock Delivery Semi-Automatic
Data Interface IR PORT & SD Card
Display Type LCD battery and status indicator
Pads Type Dual Use
Pads Life 2.5 years
Energy Delivery Adult: 185–195J ±5% / Child: 47–51J ±5%
Self-Test Daily, Weekly, Monthly, POST, BIST
Indicators LED icons + Voice prompts
IP Rating IP54
Battery Type Lithium Manganese Dioxide
Battery Life 5 years
Dimension 24 cm (W) × 29.4 cm (H) × 9.5 cm (D)
Weight Approx. 2.5 kg (with battery)
Brand MEDIANA
Shock Delivery: Semi-Automatic
Data Interface: IR PORT & SD Card
Display Type: LCD battery and status indicator
Pads Type: Dual Use
Pads Life: 2.5 years
Energy Delivery: Adult: 185–195J ±5% / Child: 47–51J ±5%
Self-Test: Daily, Weekly, Monthly, POST, BIST
Indicators: LED icons + Voice prompts
IP Rating: IP54
Battery Type: Lithium Manganese Dioxide
Battery Life: 5 years
Dimension: 24 cm (W) × 29.4 cm (H) × 9.5 cm (D)
Weight: Approx. 2.5 kg (with battery)
Brand: MEDIANA
AED Guardian — included with this machine, no charge
AED Guardian

Free with every defibrillator we supply direct. Register it and we hold its dates: the pads, the battery, and when each one runs out.

An email before the pads expire, not after

Reminders go to the people you choose

Optional · paid separately Ten or more machines, or more than one site?

That is Guardian Enterprise: every machine across every site on one record, visits scheduled from the contract, and our technician applying the stickers at the first visit. Priced against the fleet.

Talk to us about a fleet

The Mediana HeartOn A15 AED is a reliable, cost‑effective semi‑automatic defibrillator designed for workplaces, schools, sports clubs and public access environments across Ireland. Built for fast and intuitive response, the device automatically powers on when opened and provides clear step‑by‑step voice and visual prompts, making it suitable for both trained and untrained users in a cardiac emergency.

This Mediana HeartOn A15 AED features pre‑connected dual‑use electrode pads, allowing instant switching between adult and paediatric modes without the need to change pads, saving valuable time during a rescue. The unit delivers controlled semi‑automatic shock therapy, ensuring the responder remains in control while benefiting from guided support throughout the process.

Engineered for reliability, the HeartOn A15 AED performs regular self‑testing (daily, weekly and monthly) to ensure it is always rescue‑ready. The device is powered by a long‑life lithium battery with up to 5 years of standby life, while the electrode pads have an approximate lifespan of 2.5 years, helping to reduce ongoing maintenance costs and support long‑term AED compliance.

Compact, durable and rated to IP54 for protection against dust and water, the Mediana HeartOn A15 AED is suitable for a wide range of Irish environments. It offers a straightforward, dependable solution for organisations looking to buy a defibrillator in Ireland and maintain AED readiness in line with workplace safety and best practice.

Shock DeliverySemi-Automatic
Data InterfaceIR PORT & SD Card
Display TypeLCD battery and status indicator
Pads TypeDual Use
Pads Life2.5 years
Energy DeliveryAdult: 185–195J ±5% / Child: 47–51J ±5%
Self-TestDaily, Weekly, Monthly, POST, BIST
IndicatorsLED icons + Voice prompts
IP RatingIP54
Battery TypeLithium Manganese Dioxide
Battery Life5 years
Dimension24 cm (W) × 29.4 cm (H) × 9.5 cm (D)
WeightApprox. 2.5 kg (with battery)
BrandMEDIANA
DispatchOrder before 12pm Mon–Fri for same-day dispatch
DeliveryNext working day delivery to all 32 counties
Changed your mind, or something wrong with itSet out on the Delivery and returns page
TermsTerms and conditions

What you will need with it

The Mediana HeartOn A15 AED is a reliable, cost‑effective semi‑automatic defibrillator designed for workplaces, schools, sports clubs and public access environments across Ireland. Built for fast and intuitive response, the device automatically powers on when opened and provides clear step‑by‑step voice and visual prompts, making it suitable for both trained and untrained users in a cardiac emergency.

This Mediana HeartOn A15 AED features pre‑connected dual‑use electrode pads, allowing instant switching between adult and paediatric modes without the need to change pads, saving valuable time during a rescue. The unit delivers controlled semi‑automatic shock therapy, ensuring the responder remains in control while benefiting from guided support throughout the process.

Engineered for reliability, the HeartOn A15 AED performs regular self‑testing (daily, weekly and monthly) to ensure it is always rescue‑ready. The device is powered by a long‑life lithium battery with up to 5 years of standby life, while the electrode pads have an approximate lifespan of 2.5 years, helping to reduce ongoing maintenance costs and support long‑term AED compliance.

Compact, durable and rated to IP54 for protection against dust and water, the Mediana HeartOn A15 AED is suitable for a wide range of Irish environments. It offers a straightforward, dependable solution for organisations looking to buy a defibrillator in Ireland and maintain AED readiness in line with workplace safety and best practice.

Mediana HeartOn A15 AED Semi-Automatic — Technical Specifications
Shock Delivery Semi-Automatic
Data Interface IR PORT & SD Card
Display Type LCD battery and status indicator
Pads Type Dual Use
Pads Life 2.5 years
Energy Delivery Adult: 185–195J ±5% / Child: 47–51J ±5%
Self-Test Daily, Weekly, Monthly, POST, BIST
Indicators LED icons + Voice prompts
IP Rating IP54
Battery Type Lithium Manganese Dioxide
Battery Life 5 years
Dimension 24 cm (W) × 29.4 cm (H) × 9.5 cm (D)
Weight Approx. 2.5 kg (with battery)
Brand MEDIANA

No accessories available.

A family-run Irish business supplying defibrillators, first aid and rescue equipment, and the training and servicing that go with them. Founded 2012.

MacroMed Healthcare Limited
trading as Hayes First Aid
Castle Demesne, Newcastle West, Co. Limerick, V42 N220
069 66006 · Mon–Fri 09:00–17:00 (GMT)
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© 2026 MacroMed Healthcare Limited, t/a Hayes First Aid. Registered in Ireland, CRN 510559. VAT IE9824728C. WEEE retailer take-back Reg. No. 20208. In an emergency call 112/999. Irish workplace first aid: S.I. No. 299 of 2007. Card and account payments accepted.