Amoul vs Zoll — Overview
Amoul and Zoll come from different philosophies:
Amoul (China) — Focuses on innovation and value. Manufactures AEDs, Auto CPR systems, and ventilators. Features an AED Network Management system that most competitors lack. Uses biphasic waveform with up to 360J energy. Distributed in Thailand by Thunder Venture Group.
Zoll (USA, now part of Stryker) — Focuses on clinical-grade CPR quality. Pioneered Real CPR Help technology that measures chest compression depth in real-time. Globally trusted in hospitals and medical institutions.
What they share:
- Both use biphasic waveforms (current standard)
- Both support Thai voice guidance
- Both hold CE certification
- Both are available in Thailand through authorized distributors
Amoul vs Zoll Comparison Table
Amoul i7 (Semi-automatic):
- Waveform: Biphasic exponential truncated, up to 360J
- Display: Graphic
- IP Rating: IP65
- Network Management: Yes
- Weight: ~2.4 kg
- Certification: CE
Amoul i7 Plus (Fully automatic):
- Waveform: Biphasic exponential truncated, up to 360J
- Display: Graphic
- IP Rating: IP65
- Network Management: Yes
- Weight: ~2.4 kg
- Certification: CE
Amoul i9 (Semi-automatic):
- Waveform: Biphasic exponential truncated, up to 360J
- Display: 7" HD color (ECG + CPR video)
- IP Rating: IP65
- Network Management: Yes
- Weight: ~2.4 kg
- Certification: CE
Amoul i9 Plus (Fully automatic):
- Waveform: Biphasic exponential truncated, up to 360J
- Display: 7" HD color (ECG + CPR video)
- IP Rating: IP65
- Network Management: Yes
- Weight: ~2.4 kg
- Certification: CE
Zoll AED Plus (Semi-automatic):
- Waveform: Rectilinear Biphasic, up to 200J
- Display: Graphic + text prompts
- IP Rating: IP55
- CPR Feedback: Real CPR Help (real-time depth)
- Weight: 3.1 kg
- Certification: FDA + CE
Zoll AED 3 (Semi-auto / Fully auto):
- Waveform: Rectilinear Biphasic, up to 200J
- Display: Color touchscreen
- IP Rating: IP55
- CPR Feedback: Real CPR Help + WiFi
- Weight: 2.5 kg
- Certification: FDA + CE
Where Amoul Wins
1. Higher energy — 360J vs 200J
The Amoul i-Series delivers up to 360J compared to Zoll's 200J. Higher energy may be more effective for larger patients or high-impedance cases, though both levels meet certified standards.
2. Better waterproofing — IP65 vs IP55
Amoul's IP65 rating provides jet-spray and dust-tight protection — suitable for pools, sports venues, and construction sites. Zoll's IP55 protects against water splashes only.
3. Remote management — AED Network Management Platform
Amoul includes automatic network-based monitoring that alerts when batteries run low, pads near expiry, or devices malfunction. The Zoll AED Plus lacks this feature. The Zoll AED 3 has WiFi but is a newer, higher-priced model.
4. More model options — 4 variants
Amoul offers 4 models (i7, i7+, i9, i9+) covering semi-auto and fully auto, graphic and HD color displays. Zoll has 2 main models.
5. Better value
At comparable feature levels, Amoul is priced lower than Zoll — making it ideal for organizations purchasing multiple units.
Where Zoll Wins
1. Real CPR Help — an unmatched feature
Zoll is the only manufacturer with a real-time chest compression depth sensor. The system tells rescuers "push harder" or "good compressions," improving CPR quality. According to Bobrow et al. in Resuscitation Journal (2019): "Real-time audiovisual CPR feedback improved the rate of compressions meeting depth standards from 44% to 68%." Amoul does not have this feature.
2. US FDA clearance
Zoll holds FDA clearance in addition to CE — a more rigorous standard. For organizations requiring the highest certification level, this is a differentiator.
3. Global brand reputation
Zoll (now Stryker) has been trusted in hospitals and medical institutions worldwide for decades. For institutions where brand credibility matters, Zoll has an edge.
4. Zoll AED 3 features WiFi + Touchscreen
The Zoll AED 3 (newer model) offers a color touchscreen and WiFi connectivity — a significant upgrade over the AED Plus.
Summary — Choose Amoul or Zoll
Choose Amoul AED i-Series if:
- You need multiple AEDs with centralized network management
- Installation is outdoors — pools, sports venues, construction sites (IP65 required)
- Budget matters — you want full features at the best value
- You need both semi-auto and fully automatic options from one brand
Choose Zoll AED if:
- You want Real CPR Help to improve CPR quality (ideal for training institutions)
- You require US FDA clearance
- Medical institution where global brand reputation matters
Where to buy:
- Amoul AED i-Series → Thunder Venture Group (authorized distributor in Thailand)
- Zoll AED → supervac.co.th, fasicare.com
Regardless of brand, what matters most is having an AED and knowing how to use it. Read our How to Use an AED guide to prepare for emergencies.
Frequently Asked Questions
Is Amoul AED or Zoll AED better?
It depends on your priorities. Amoul excels in energy (360J vs 200J), waterproofing (IP65 vs IP55), remote management, and pricing. Zoll excels in CPR feedback (Real CPR Help) and FDA certification. For multi-unit organizations needing management → Amoul. For medical institutions focused on CPR quality → Zoll.
Does Amoul AED have FDA clearance?
The Amoul AED i-Series holds CE (European Conformity) certification but does not have US FDA clearance. Zoll holds both CE and FDA. Both certifications are accepted in Thailand. AEDs sold in Thailand additionally require Thai FDA authorization.
What is Zoll's Real CPR Help?
Real CPR Help is Zoll's proprietary technology that uses a sensor to measure chest compression depth in real-time. It provides audio feedback like "push harder" or "good compressions" to ensure consistent CPR quality throughout resuscitation. This feature is exclusive to Zoll.
Interested in AEDs for Your Organization?
Thunder Venture Group distributes Amoul AEDs with comprehensive after-sales service. Contact us for pricing and specifications.