Biphase (or Split-phase) power is a type of single-phase three-wire alternating current (AC) electrical distribution. It is the standard in North America and Japan for residential and light commercial applications. As a premier OEM Biphase Power Inverter Manufacturer, we understand that providing 120V/240V or 110V/220V output with precise phase alignment is critical for protecting high-end electronics and industrial machinery.
Modern procurement officers are no longer just looking for "inverters." They are searching for Information Gain—seeking insights into THD (Total Harmonic Distortion) management, thermal efficiency, and modular scalability. Our Biphase solutions are engineered to meet the specific "user intent" of mission-critical facility managers who require 99.99% uptime.
Our Expertise comes from 20+ years of R&D. Our Authoritativeness is backed by ISO9001 and CE/IEC certifications. Our Experience spans 100+ countries, and our Trustworthiness is proven by our 96% on-time delivery rate. We provide more than hardware; we provide power assurance.
"We don't just manufacture; we co-create to improve your competitive advantage."
Shenzhen REO Power Co., Ltd. is a top UPS manufacturer in Shenzhen, China, focusing on UPS power, single-phase UPS, split UPS (220V input/110V+110V output), three-phase UPS, lithium-ion UPS, and solar inverters. We occupy an area of 13,500 square meters with a CTO-led R&D team bringing 20+ years of ODM/OEM experience. Our mission is to transform complex power requirements into market-ready, high-efficiency products.
Located in Shenzhen, the global hub for electronics, we utilize advanced intelligent production equipment: AOI, ICT, FCT, ATE, and ROHS testers. Our two production bases house 10 automated lines, producing 80,000 units monthly.
Our proximity to raw material suppliers allows for a flexible MOQ and a significant cost advantage. We leverage the "Shenzhen Speed" to move from prototype to bulk production faster than European or American competitors.
Every unit undergoes at least 8 hours of burning (100% of order, not just samples) and double ATE testing—once after assembly and once after the burn-in period. We comply with EN/IEC 62040 and rigorous shock/vibration standards.
For global enterprises, the procurement of biphase power inverters is no longer a simple transaction. It involves a deep dive into Localization Support and Compliance Assurance. Regions like North America require UL-standard adherence, while the EU demands CE and RoHS compliance. Our OEM services include multi-language interface customization and regional energy regulation adaptations.
The industry is rapidly pivoting from traditional Lead-Acid to High-Efficiency Lithium-Ion UPS systems. Lithium batteries offer 3x the lifespan and 1/3 the weight, making them ideal for edge computing and modular data centers. Our 48V Lithium-Ion UPS solutions are at the forefront of this transition.
Biphase inverters are crucial in healthcare settings where 120V is needed for monitoring equipment and 240V for heavy diagnostic tools (MRI/CT). Our "No Break" UPS systems with isolation transformers ensure zero leakage current and maximum patient safety.
As data centers grow, "Scalable Modular UPS" becomes the standard. Our ODM modular solutions allow for N+1 redundancy, ensuring that even if one module fails, the biphase load remains balanced and uninterrupted.
Single-phase uses two wires (Live/Neutral). Biphase or Split-phase uses three wires (two hot lines and one neutral), providing two 120V circuits and one 240V circuit, common in the US and Japan.
Isolation transformers provide galvanic isolation, protecting sensitive equipment from grid surges and electrical noise, while ensuring safer grounding in medical and industrial applications.
We use ATE (Automatic Test Equipment) and conduct a 100% burn-in test for at least 8 hours for every single unit in the order, not just a random sample.
REO UPS
