OEM Transformer-Less Ups Supplier & Suppliers

The Rise of Transformer-Less UPS in Global Industry

In the modern digital era, the demand for efficiency, compact design, and sustainability has driven a massive shift from traditional transformer-based systems to high-frequency Transformer-Less UPS. As a leading OEM Transformer-Less UPS Supplier, we recognize that global enterprises are no longer just looking for power backup; they are seeking intelligent energy management.

Unlike their low-frequency predecessors, transformer-less UPS systems utilize high-speed IGBT (Insulated Gate Bipolar Transistor) switching technology. This eliminates the need for bulky copper transformers, resulting in a system that is 30% lighter and 25% more energy-efficient. Today, from the hyper-scale data centers of Silicon Valley to the smart factories in Germany, transformer-less technology is the standard for mission-critical power protection.

Data Center Dominance

Global procurement for data centers is pivoting toward modular, transformer-less UPS. The high power density allows facility managers to maximize rack space, while the higher AC-to-AC efficiency significantly lowers the PUE (Power Usage Effectiveness).

Green Energy Trends

With ESG (Environmental, Social, and Governance) targets becoming mandatory, our Transformer-Less UPS solutions help companies reduce their carbon footprint through lower heat dissipation and optimized power factor correction.

Smart City Integration

Localized applications in 5G base stations, smart traffic lights, and edge computing nodes require the lightweight portability that only high-frequency UPS can provide, often integrated with lithium-ion batteries.

About Shenzhen REO Power Co., Ltd.

Shenzhen REO Power Co., Ltd. is a top UPS manufacturer in Shenzhen China. We specialize in researching, developing, manufacturing, and selling high-performance power solutions. Our core focus includes single phase UPS, split UPS (220V input/110V+110V output), three phase UPS, lithium-ion UPS, modular UPS, and solar inverters.

With experience serving customers in over 100 countries, we have become a benchmark OEM Transformer-Less UPS Supplier for industries ranging from healthcare to telecommunications.

Contact our Experts

2015

Established Year

13500+

Square Meter Area

150+

Expert Employees

100+

Countries Served

Meeting Global Procurement Demands

Why do international buyers choose China UPS Suppliers? It’s the perfect balance between technological maturity and cost-efficiency. Our factory in Shenzhen sits at the heart of the global electronics supply chain, allowing us to source the highest grade IGBTs and capacitors at competitive prices.

Localized Scenarios:

Latin America: Demand for 110V/120V split-phase systems for residential and small business stability.
Southeast Asia: High-humidity-resistant outdoor UPS for industrial zones.
Europe & North America: High-efficiency modular systems for enterprise-level data centers.

As an OEM/ODM specialist, we adapt our hardware and software to meet these specific regional regulations and power grid characteristics.

Why Choose Us as Your Factory Partner?

Precision Manufacturing

Our CTO-led R&D team brings 20+ years of UPS-specific design experience. We don't just manufacture - we co-create. Whether you require brand/label/package customization (OEM) or complete custom designs (ODM), we ensure technical viability.

Strict Quality Control

Our factory utilizes advanced intelligent equipment: AOI, ICT, FCT, ATE, ROHS, Vibration, and Constant temperature/humidity testers. Every unit undergoes at least 8 hours of full-load burning before shipment.

Certified Compliance

Our production lines are ISO9001 certified. All products comply with international standards such as CE, TUV, and IEC 62040, ensuring they are ready for any global market.

REO Factory Capability

We operate two production bases with 10 production lines, allowing us to produce approximately 80,000 pieces per month. This scalability ensures that whether you need a prototype or a bulk order, we deliver on time (96% on-time delivery rate).