OEM 3ph Ups Factory & Factories

Our Featured 3-Phase Solutions

Global 3-Phase UPS Industry Overview

As the digital era accelerates, the demand for stable, high-capacity 3-phase power solutions has reached unprecedented levels.

Industrial Data Centers

The global shift toward AI and big data processing requires hyper-scale data centers. 3-phase UPS systems provide the necessary density and load balancing to prevent catastrophic downtime in server farms.

Smart Manufacturing

Industry 4.0 relies on robotics and continuous production lines. A flicker in power can result in millions of dollars in losses. Our 3ph UPS ensures seamless transitions for high-precision machinery.

Healthcare Continuity

Advanced medical imaging (MRI, CT) and life-support systems demand high-frequency, transformerless 3-phase power. We provide the stability required for sensitive diagnostic equipment.

Future Trends in 3-Phase UPS Technology

The industry is moving beyond mere "battery backup." Today's leading OEM 3ph UPS factories are focusing on intelligence and efficiency:

Lithium-Ion Revolution: Higher energy density, smaller footprint, and 10+ years of lifespan compared to traditional lead-acid batteries.
Modular Scalability: "Pay as you grow" modular UPS allow enterprises to add power modules as their demand increases, reducing initial CAPEX.
High Efficiency (ECO Mode): Modern systems achieve up to 99% efficiency in ECO mode, significantly lowering the Total Cost of Ownership (TCO).
Edge Computing Optimization: Compact 3-phase rack-mounted units are designed specifically for localized edge nodes.

About Shenzhen REO Power Co., Ltd.

Shenzhen REO Power Co., Ltd. is a top UPS manufacturer in Shenzhen China that main focus on UPS power, single phase UPS, split UPS (220V input/110V+110V output),three phase UPS, lithium-ion UPS, modular UPS, outdoor UPS, off line UPS, solar inverters, batteries and other related solar products.

We have extensive experience in researching, developing, manufacturing, selling and servicing customers from over 100 countries across various industries.

2015

Established

13,500+

Square Meters

150+

Employees

100+

Countries Served

Custom OEM/ODM UPS Solutions

As a leading 3ph UPS factory, we co-create with our partners to deliver market-specific power solutions.

ODM Services

Customized frontal/rear panel & cabinet designs
Customized LCD screen UI and styling
Specialized software parameter tuning
Complete hardware architecture design

OEM Services

Flexible branding, labeling, and packaging
Multi-language interface customization
Regional energy regulation compliance (CE/IEC)
Scalable production from prototype to bulk orders

Technical Advantage

CTO-led R&D with 20+ years experience
Smooth English communication with engineers
Feasibility analysis before project commitment
Hardware/Software hybrid adaptations

Localized Application & Scenarios

Understanding the unique electrical requirements of different regions is our specialty.

North American Market

Specialized 110V/208V Split-phase and 3-phase solutions optimized for UL standards and the specific grid frequencies of the USA and Canada.

Emerging Economies

Designed for regions with unstable power grids (Africa/SE Asia), our low-frequency UPS systems with isolation transformers offer superior protection against power surges and noise.

European Regulation

Strict CE and IEC compliance with high-efficiency standards to meet Green Energy directives and reduce carbon footprints in industrial zones.

Certified Manufacturing Excellence

Why enterprises choose our 3-phase UPS factory as their long-term partner.

Strict Quality Control System

Our factory owns advanced intelligent production equipment, such as AOI, ICT, FCT, ATE, ROHS, Vibration, Constant temperature and humidity testers. These automated production lines guarantee that our products are controlled and monitored properly.

100% Burn-in Testing: At least 8-hour burning for 100% of units, not just samples.
ATE Double Testing: Automated Test Equipment testing both after assembly and after the burn-in process.
Compliance: Full adherence to EN/IEC 62040 international standards.
Delivery: Maintaining a 96% on-time delivery rate for global orders.

The China Factory Advantage

Operating out of Shenzhen, the global hub for power electronics, gives us unique advantages:

Supply Chain Agility: Direct access to the highest-grade components at the most competitive costs.
Massive Capacity: Two production bases with 10 lines, producing approximately 80,000 units monthly.
R&D Speed: Fast prototyping and rapid iteration of custom designs to keep you ahead of competitors.
Cost-Effectiveness: High-quality engineering at a price point that maximizes your ROI.

OEM 3ph UPS Factory & Factories