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Supplying The UK With The Best British Defibrillators On The Market Since 2008



HeartSine 350P

Semi-automatic Defibrillator

Portable, lightweight and durable with the highest level of dust/moisture protection with the most advanced technology!

About HeartSine 350P

Sudden Cardiac Arrest (SCA) is a leading cause of death globally. Response time is critical for survival. The HeartSine samaritan® PAD 350P was designed especially for use in public areas by providing a sophisticated defibrillator for adult or pediatric use, inside a lightweight and easy-to-operate system. Its advanced technology is balanced against the demands of real-world use.

The 350P uses HeartSine’s practical Pad-Pak™, which incorporates the battery and electrodes in a single-use cartridge – meaning only one expiration date to monitor and only one item to replace after use. The 350P is suitable for use on adults and children. For children younger than 8 years or weighing less than 25 kg (55 lbs), a Pediatric-Pak™ is available.

Compact In Size, Long On Ability

Portable And Lightweight

The samaritan PAD 350P is lighter (1.1 kg/2.4 lbs) and smaller than other defibrillators.


The samaritan PAD 350P resists shock and vibration and carries an IP56 Rating, the industry’s highest rating against dust and moisture ingress. It also carries a ten year unit warranty.​

Advanced Technology

The samaritan PAD 350P utilizes proprietary electrode technology, advanced and stable firmware, and proprietary SCOPE™* Biphasic technology (an escalating and low-energy waveform that automatically adjusts for patient impedance differences) to assess rhythm and recommend defibrillation if necessary.​

Samaritan Pad Footprint 28% - 56% smaller

Easy-To-Follow Visual And Verbal Guide

User Friendly

The samaritan PAD 350P features easy-to-understand visual and voice prompts that guide a user through the process including CPR coaching.

Two-Button Operation

Only two buttons, ON/OFF and SHOCK, are required for straightforward operation.

Always Ready

A System Status Ready Indicator flashes to show that the complete system is operational and ready for use. The device automatically runs a self-check each week.

How It Works

he HeartSine samaritan PAD is an automated external defibrillator (AED) that analyzes the heart rhythm and delivers an electrical shock to victims of Sudden Cardiac Arrest in order to restore the heart to normal rhythm. This user-friendly AED provides easy to follow visual and audio prompts to guide the rescuer from pad application to shock delivery, if required.

Video: Use the HeartSine 350p AED on an adult

Video: Use the HeartSine 350p AED on an child

Video: Setup The HeartSine 350p

Video: Maintain Your HeartSine 350p Defibrillator

Poster of two figures administering CPR

Visual Cues Prompt Pad Placement

Poster of two figures administering CPR

Stand Clear Of Patient

Poster of two figures administering CPR

Safe To Touch The Patient

Real Economy For The Real World

Two Parts, One Expiration Date

Pad-PakTM cartridge combines battery and electrode pads, with one expiration date to monitor.

Low Cost Of Ownership

With a shelf life of four years from date of manufacture, the Pad-Pak offers significant savings over other defibrillators that require separate battery and pad units.

Pad-Pak and Pediatric-Pak with pre-attached electrodes.

The HeartSine PAD’s built-in intelligence and unique pediatric Pad-Pak ensure the appropriate energy level is delivered for children.

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HeartSafe Packages Including HeartSine 350P From £1,295

8 Years Warranty Available

Tailor made bespoke defibrillator packages to suit your local needs. Is this your first enquiry about buying a defibrillator (Defib/AED)? If so, we recommend you contact us for a brief chat so we can put you on the right path thus achieving your requirements of sourcing the most suitable defibrillator for your local needs. We are experts and have supplied 1000’s of British defibrillators in the UK. Requesting a call back will ensure your project is a success.



  • Size: 20 cm x 18.4 cm x 4.8 cm (8.0 in x 7.25 in x 1.9 in)
    • Weight (including Pad-Pak Battery): 1.1 kg (2.4 lbs)


  • Waveform: Self-Compensating Output Pulse Envelope (SCOPE) Biphasic waveform. Optimized biphasic escalating waveform compensates energy, slope and envelope for patient impedance.


  • Adult: Shock 1: 150J; Shock 2: 150J; Shock 3: 200J
  • Pediatric: Shock 1: 50J; Shock 2: 50J; Shock 3: 50J


  • New Battery: Typically 150J in < 8 seconds, 200J in < 12 seconds
  • After Six Discharges: Typically 150J in < 8 seconds, 200J in < 12 seconds


  • Method: Evaluates patient’s ECG, signal quality, electrode contact integrity and patient impedance to determine if defibrillation is required.
  • Sensitivity/Specificity: Meets ISO 60601-2-4


  • Housing: ABS, Santoprene
  • Electrodes: Hydrogel, Silver, Aluminium and Polyester

Pad-Pak — Electrode and Battery Cartridge

  • Adult Pad-Pak (Pad-Pak-01/Pad-Pak-03)
    Pediatric Pad-Pak (Pad-Pak-02/Pad-Pak-04)
  • Shelf Life: Four years from manufacture date
  • Weight: 0.2 kg (0.44 lbs)
  • Size: 10 cm x 13.3 cm x 2.4 cm (3.93 in x 5.24 in x .94 in)
  • Battery Type: Lithium Manganese Dioxide (LiMnO2)
  • Capacity: > 60 shocks at 200J18V, 1.5 Amp Hrs
  • Electrodes: HeartSine samaritan® disposable defibrillation pads are supplied as standard with each device
  • Placement: Anterior-lateral (Adult); Anterior-posterior (Pediatric)
  • Active Gel Area: 100 cm2 (15.5 in2)
  • Cable Length: 1 meter (3.3 feet)


  • Operating/Standby Temperature: 0°C to 50°C (+32°F to +122°F)
  • Temporary Transportation Temperature: –10°C to 50°C (14°F to 122°F) for up to two days. The unit must be returned to standby/operating temperature for 24 hours before use.
  • Relative Humidity: 5% to 95% (non-condensing)
  • Water Resistance: IEC 60529/EN 60529 IP56
  • Altitude: 0 to 4,575 meters (0 to 15,000 feet)
  • Shock: MIL STD 810F Method 516.5, Procedure I (40G’s)
  • Vibration: MIL STD 810F Method 514.5+Category 4 Truck Transportation – US HighwaysCategory 7 Aircraft – Jet 737 & General Aviation (Exposure)
  • EMC: EN 60601-1-2
  • Radiated Emissions: EN55011
  • Electrostatic Discharge RF Immunity: EN61000-4-3 80MHZ-2.5GHZ (10V/m)
  • Magnetic Field Immunity: EN61000-4-8 (3 A/m)
  • Aircraft: RTCA/DO-160F, Section 21 (Category M)
  • Falling Height: 1 meter (3.3 feet)



  • Type: Internal Memory
  • Memory Capacity: 90 minutes of ECG (full disclosure) and event/incident recording
  • Playback Capabilities: Custom USB cable directly connected to PC and Saver™ EVO Windows-based data review software