High-frequency online double-conversion UPS systems configured with local socket standards (NBR 14136) and localized voltages.
As a leading developer and manufacturer of high-reliability power quality products, Shenzhen REO Power Co., Ltd. specializes in state-of-the-art uninterruptible power supply (UPS) systems. Our core focus includes single-phase online UPS, biphase and split-phase systems (220V input to dual 110V output configurations ideal for Brazil), three-phase industrial UPS, high-density lithium-ion UPS, scalable hot-swappable modular cabinets, and solar backup systems.
Our robust enterprise infrastructure spans more than 13,500 square meters of high-tech production area, housing over 150 highly skilled specialists. Leveraging continuous manufacturing innovation since 2015, we operate modern automated assembly lines delivering over 80,000 UPS units monthly to global distributors and engineering partners in 100+ countries.
Why standard off-the-shelf UPS designs fail in South America's most dynamic industrial metropolitan area.
São Paulo is the undisputed financial and industrial engine of Brazil, containing major economic centers such as the Berrini business corridor, Campinas technology clusters, and the manufacturing facilities of ABC Paulista. This dense industrial concentration places immense strain on the local electrical network managed by distributors like Enel and CPFL. Compounded by heavy seasonal tropical downpours and lightning storms, local networks frequently experience micro-blackouts, voltage sags, brownouts, and frequency fluctuations.
The electrical grid system in São Paulo is uniquely complex. Unlike standard European or North American single-voltage architectures, Brazil employs multiple variations:
To operate reliably in this environment, local businesses require double-conversion online UPS systems. Unlike standby or line-interactive topologies, online double-conversion UPS systems continuously isolate critical loads from raw grid anomalies, converting incoming AC current to filtered DC, and then regenerating pure sine wave AC output. This zero-transfer-time switch (0ms) is the only method to ensure enterprise servers, automation PLCs, and delicate healthcare devices remain protected.
Specially engineered input windows from 110V to 300V to handle Brazil's extreme voltage variations without draining battery capacity prematurely.
Integrated isolation transformers eliminate ground-to-neutral noise, crucial for sensitive medical scanners and industrial SCADA control panels.
Engineered for Brazil's native 60Hz frequency with dynamic synchronization algorithms to seamlessly interface with local backup diesel generators.
Procuring industrial-grade online UPS systems directly from Shenzhen REO Power Co., Ltd. allows Brazilian engineering distributors, IT system integrators, and industrial buyers to bypass multiple layers of intermediaries, securing factory-direct pricing with exceptional customization options.
Our CTO-led R&D team brings over 20 years of bespoke OEM/ODM design expertise. We optimize hardware layout, logic control firmware, and chassis aesthetics to meet localized regulations. For Brazil's demanding import market (under SECEX and INMETRO standards), we can adapt labeling, packaging, multi-language LCD screen interfaces (Portuguese), and configure internal parameters matching Brazil's custom voltage curves.
Through our advanced manufacturing facility, we manage all phases of design, fabrication, and testing under ISO9001:2015 quality frameworks, issuing certified compliance reports for CE, IEC 62040, and RoHS regulations.
Every single online UPS is subjected to extreme stress testing to guarantee 100% field reliability.
We believe that field downtime in a São Paulo hospital, data center, or automotive plant is unacceptable. At REO Power, we do not perform simple spot-checks. We implement a rigorous, double-verification testing protocol on our advanced, automated production lines:
This comprehensive quality framework allows us to maintain a 96% on-time delivery rate while keeping product failure rates under critical limits, giving our São Paulo partners the confidence to bid on complex public sector tenders and large corporate contracts.
Scalable rackmount, tower, and modular systems designed to grow alongside São Paulo's digital infrastructure.
Engineered power protection tailored for South America's most dynamic commercial and industrial projects.
Advanced diagnostic facilities, such as those found throughout the Paraíso and Paulista medical corridors, rely heavily on sensitive ultrasound systems, MRI scanners, and CT imaging equipment. These systems require perfectly clean electrical signals with minimal voltage deviation. Sudden surges or noise spikes can corrupt diagnostic imagery or damage expensive high-frequency tube modules. Our Maxwin Pro 3KW Medical UPS offers dedicated isolation filtration, preventing harmonic feedback and providing pure sine wave output designed to sustain critical loads during power anomalies.
São Paulo is South America's primary financial hub. Banks, investment groups, and regional edge data centers require continuous uptime. To protect high-density server racks against complex grid fluctuations, our Rackmounted Online UPS 1-3KVA and 120-600KVA Modular Solutions provide scalable N+X redundancy. Hot-swappable power modules allow local IT technicians to swap power units without interrupting server operations, significantly reducing Mean Time to Repair (MTTR).
In automated manufacturing plants, even a brief voltage drop lasting milliseconds can desynchronize PLCs, shut down production lines, and cause significant productivity loss. Our heavy-duty Split-Phase Online UPS with Isolation Transformers isolates factory floor noise and ground anomalies from control circuits. Built with highly efficient power factor correction (PFC) modules, these systems reduce energy losses while operating reliably in high-temperature industrial environments.
Providing clear, expert answers on importing and installing industrial UPS systems in the Brazilian market.
Line-interactive UPS systems rely on internal AVRs (Automatic Voltage Regulation) that switch to battery mode during significant voltage drops. In areas with unstable local grids, this frequent switching quickly drains and degrades the batteries. An online double-conversion UPS continuously converts incoming AC to DC, and then reconstructs it back into stable AC. This process provides a zero-transfer-time switch (0ms) and complete protection against sag, surge, frequency variance, and line noise.
Brazilian distribution systems use several configurations depending on the district. Our factory manufactures custom online UPS systems designed to handle 110V/127V single-phase, 220V single-phase, and split-phase systems (220V input to dual 110V/120V output). These units feature internal isolation transformers to deliver the balanced output required by local equipment.
Our ODM/OEM services cover multiple configurations: custom chassis colors, specific rear panel terminal blocks, NBR 14136 standard sockets, customized LCD menus in Portuguese, and custom battery runtimes. We also adjust internal firmware settings to match the voltage parameters of the destination region.
We supply all required international certification documentation, including CE, IEC 62040-1/2/3, and RoHS test reports. Our export logistics team coordinates with your customs brokers in Santos Port or Guarulhos Airport, ensuring smooth clearance by providing complete, accurate HS coding, commercial invoices, and packing lists.
Our Lithium-Ion online UPS models feature advanced LiFePO4 cells with smart Battery Management Systems (BMS). Compared to lead-acid batteries, which degrade quickly above 25°C, our lithium batteries maintain a service life of up to 10 years and support over 2,000 charge cycles, even in warm climates.
Every single UPS unit undergoes a continuous 8-hour thermal burn-in test under full operational load, followed by automated test equipment (ATE) testing. We verify performance across multiple parameters—including voltage regulation, harmonic distortion, transient response, and bypass switching—ensuring 100% reliability before delivery.
REO UPS