Philips HeartStart Onsite AED

Why Choose the Philips HeartStart OnSite AED

The Philips HeartStart OnSite AED (HS1) is one of the most popular and trusted public-access defibrillators in the world—and for good reason. Designed specifically for everyday people with little to no medical training, the OnSite AED provides crystal-clear step-by-step voice coaching, calm instructions, and pre-connected pads that make responding to sudden cardiac arrest simple, intuitive, and stress-free.

Lightweight, affordable, and extremely easy to use, the HeartStart OnSite is the ideal AED for schools, small businesses, homes, community centers, gyms, and organizations that want a reliable, no-nonsense device that anyone can operate with confidence.

Perfect For

Industries & Environments:

• Schools & daycare programs needing simple, intuitive AEDs
• Office buildings & corporate campuses requiring affordable, reliable devices
• Churches & community centers serving diverse populations
• Gyms, fitness studios & recreation centers with active members
• Dental & medical offices adding emergency preparedness
• Retail stores & restaurants protecting customers and staff
• Homes & family emergency preparedness for personal protection
• Small businesses & nonprofits on limited budgets

What Makes the HeartStart OnSite Different

Step-by-Step, Clear Voice Coaching
Calm, easy-to-understand voice prompts guide rescuers through every step—from pad placement to CPR timing to shock delivery. Even first-time rescuers can respond effectively.

Pre-Connected SMART Pads
Pads come already connected to the AED out of the box—eliminating fumbling and confusion during high-stress emergencies.

"Pull Handle to Start" Operation
One of the simplest activation methods in the industry. No buttons to push, no complicated steps—just pull the handle and follow the instructions.

Lightweight & Portable (Only 3.3 lbs)
Perfect for schools, offices, police vehicles, travel teams, home use, and anywhere portability matters.

SMART Analysis Technology
The OnSite automatically determines if a shock is needed—making it safe for both trained and untrained rescuers.

Pediatric-Ready with Optional Child Pads
Switch instantly to pediatric rescue mode using infant/child SMART Pads (sold separately)—ideal for schools, daycares, and family homes.

Daily, Weekly, and Monthly Self-Testing
The OnSite performs more self-checks than any other AED in its class—ensuring it's always ready when needed.

Key Specifications

• Activation: Pull handle to start
• Pads: Pre-connected SMART Pads
• Pediatric Capability: Infant/Child SMART Pads available separately
• Pad Life: 2 years (Adult SMART Pads M5071A)
• Battery Life: 4 years (long-life lithium)
• Warranty: 8 years
• Weight: 3.3 lbs
• Self-Testing: Daily, weekly, and monthly

What's Included

• Philips HeartStart OnSite AED
• Pre-connected adult SMART Pads
• Long-life lithium battery
• Carry case
• AED placement stickers & inspection tag
• Quick-start guide + online training resources
• Lifetime support from AED Empire's Firefighter/Paramedic team

Why the HeartStart OnSite Is the Most User-Friendly AED Ever Made

The OnSite has earned its reputation as the easiest AED to use because:

• Clear Instructions: Calm voice prompts guide every step
• Quick Activation: Pull handle and go—no buttons, no confusion
• Reliable Shock Delivery: SMART Analysis ensures appropriate energy
• Simple Pad Replacement: Pre-connected pads reduce maintenance
• Lightweight Portability: Easy to carry, mount, and transport

For bystanders facing a real cardiac emergency, the HeartStart OnSite is one of the most confidence-boosting devices available.

Trusted by Firefighter/Paramedics for Simplicity & Reliability

The Philips HeartStart OnSite is chosen by thousands of organizations because it delivers:

• Clear instructions that eliminate hesitation
• Quick activation that reduces response time
• Reliable shock delivery proven to save lives
• Simple pad replacement that reduces maintenance costs
• Lightweight portability for any environment

When we respond to 911 calls, we see firsthand how AEDs like the OnSite save lives—because they're designed for everyday people, not just medical professionals.