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Intelligent Power Solutions

Fujian Firstall Power Technology Co., Ltd. specializes in high energy density, high reliability brushless alternators and AC generators. Power range from 5KVA to 2500KVA. Trusted globally for emergency, industrial, and critical power applications.

5KVA – 2500KVA

Power Range

30+ Countries

Global Reach

ISO9001 & IATF16949

Certified Quality

About Firstall Power

Fujian Firstall Power Technology Co., Ltd. is a leading manufacturer of intelligent permanent magnet brushless alternators, delivering reliable power generation solutions for critical applications worldwide.

Firstall Power Manufacturing Facility

Global Leader in Brushless Alternator Technology

Located in Fu'an City, Fujian Province, China, Firstall Power specializes in producing high energy density and high reliability intelligent permanent magnet brushless alternators. Our power range covers 5KVA to 2500KVA, meeting diverse industrial and emergency power needs.

We are certified under ISO9001:2008 and have obtained CE certification for exports to Europe and America. With over 20 invention and utility model patents, we combine innovation with precision engineering.

Our complete set of intelligent production equipment, test centers, and R&D systems ensures every product meets the highest standards of performance and durability.

Brand

Committed to becoming a global leader in intelligent energy supply systems, providing premium power generation equipment and integrated solutions.

Manufacturing

Advanced production lines with strict process control. Every step is monitored for quality and consistency by dedicated specialists.

QMS

Full compliance with ISO9001 and IATF16949 standards. Robust quality management and traceability systems ensure product excellence.

R&D Center

In-house innovation lab with real-time monitoring and control. Over 20 patents in alternator design, efficiency, and integration.

Our Products

High-performance brushless alternators engineered for reliability, efficiency, and seamless integration.

QYII-1 Series

1500rpm / 50Hz / 380~415V

Power: Up to 845KVA

Type: Brushless AC Generator

Application: Industrial & Emergency

QYII-2 Series

1500rpm / 50Hz / 380~415V

Power: Up to 820KVA

Type: Brushless AC Generator

Application: Backup Power

QYII-3 Series

1500rpm / 50Hz / 380~415V

Power: Up to 587KVA

Type: Brushless AC Generator

Application: Telecom & Rail

QYII-4/5/6/7 Series

1500rpm / 50Hz / 380~415V

Power: Up to 744KVA

Type: Multi-Model Compatible

Application: Modular Systems

QYI 164 Series

1500rpm / 50Hz / 380~415V

Power: Up to 959KVA

Type: High-Density Design

Application: Data Centers

QYI 184 Series

1500rpm / 50Hz / 380~415V

Power: Up to 1054KVA

Type: High Efficiency

Application: Hospitals & Critical

QYI 224 Series

1500rpm / 50Hz / 380~415V

Power: Up to 721KVA

Type: Compact Structure

Application: Mobile Units

QYI 274 Series

1500rpm / 50Hz / 380~415V

Power: Up to 812KVA

Type: Heavy-Duty

Application: Industrial Plants

QYI 314 Series

1500rpm / 50Hz / 380~415V

Power: High Capacity

Type: Advanced Winding

Application: Large Facilities

QYI 354 Series

1500rpm / 50Hz / 380~415V

Power: Maximum Output

Type: Ultimate Reliability

Application: Extreme Environments

Why Choose Firstall?

Engineered for performance, durability, and seamless integration across global power systems.

High Energy Density

Advanced design delivers maximum power in compact form factors. Ideal for space-constrained installations.

IP23 Protection

International standard protection ensures durability in harsh environments and prevents dust and water ingress.

Excellent Load Acceptance

Superior transient response ensures stable voltage and frequency under sudden load changes—critical for sensitive environments.

SAE Interface Compatibility

Precision-matched SAE interfaces ensure seamless integration with major global engine brands.

500-Hour Durability Test

Every alternator undergoes rigorous 500-hour endurance testing to ensure long-term reliability and performance.

Global Technical Support

Dedicated service team provides expert technical support and spare parts availability worldwide.

Applications

Trusted in critical environments where reliability and performance are non-negotiable.

Data Centers

Uninterruptible power supply with fast transient response ensures server stability and uptime.

Hospitals

Critical backup power for life-support systems, emergency rooms, and medical equipment.

Telecom

Reliable power for base stations, switching centers, and network infrastructure.

Rail & Transit

Backup power for signaling, control systems, and emergency lighting in train stations.

Industrial Plants

High-capacity power for manufacturing, processing, and continuous operations.

Emergency Power

Rapid deployment systems for disaster recovery, temporary power, and off-grid needs.

Firstall Power Applications Diagram
5KVA
Min Power
2500KVA
Max Power
30+
Countries
20+
Patents

Get in Touch

For product inquiries, technical support, or partnership opportunities, visit the official website to contact Firstall Power.

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