A Taiwan UPS Brand Built for
Critical Power Projects
ATENCO is the global UPS brand of Power Tech Group, a Taiwan power-systems group established in 2001. We provide line-interactive, online, three-phase, modular, transformer-based and outdoor UPS systems from 600 VA to 1.2 MW, supported by project sizing, battery configuration and partner-led technical service.
Who Is ATENCO?
ATENCO is the global UPS brand of Power Tech Group (PTG), a Taiwan power-systems group established in 2001 in New Taipei City. ATENCO UPS systems are developed under PTG’s Taiwan-led product platform, with series-level specification control, quality inspection, testing procedures and certification management applied across the portfolio.
The portfolio spans line-interactive, single-phase online, three-phase, modular, transformer-based and outdoor UPS systems – from compact 600 VA units to 1.2 MW modular platforms – with VRLA and lithium / LFP battery options, parallel redundancy and SNMP / BMS communication by series and project configuration.
Every project is matched to the site load profile, input/output phase, backup-time target, battery strategy, redundancy plan, monitoring requirement and lifecycle cost. ATENCO serves data center, industrial, healthcare facility IT, security, telecom, transportation and infrastructure sectors across 50+ countries through an authorized distributor and partner network.
1.2 MW
Why Project Teams Specify ATENCO
One UPS brand for complete project coverage – from single rack loads to three-phase rooms and megawatt-scale modular UPS systems.
Complete UPS Range
One UPS brand covering line-interactive, single-phase online, 3:1, 3:3, modular, transformer-based and outdoor UPS systems from 600 VA to 1.2 MW.
Architecture Fit, Not Guesswork
Projects can be matched to the right UPS architecture: rack or tower, single-phase or three-phase, modular scalability, galvanic isolation, outdoor cabinet design, VRLA or lithium battery system.
Battery Flexibility
VRLA, built-in battery, external battery cabinet and lithium / LFP options are selected according to UPS platform, runtime target, BMS requirement and project configuration.
Compliance by Series
CE, IEC 62040, EMC and LVD documentation is managed by product series and supplied according to model scope, project requirement and territory documentation needs.
Technical & Project Support
Pre-sales sizing, battery configuration, tender clarification, technical compliance review and communication / monitoring options are supported through ATENCO’s technical team and authorized partner network.
Regional Partner Network
ATENCO supports international projects through distributors and regional partners. Delivery, commissioning support, warranty handling and response times depend on project location, local stock, partner coverage and service agreement.
How ATENCO Builds Confidence in Every Project
A structured, source-based approach helps buyers understand what is specified, what is project-dependent and what documentation supports each UPS recommendation.
Source-Bound Product Information
Product specifications, runtime assumptions, battery configurations and compliance claims are based on series-level datasheets, manuals, certificates and approved project configuration details.
Project-Based UPS Selection
Load profile, input/output phase, runtime target, battery chemistry, redundancy plan, generator condition, monitoring requirement and installation environment are reviewed before a recommendation is made – not treated as a catalog choice only.
Controlled Quality & Testing
UPS units are inspected and tested before shipment according to series procedures, with certification and compliance documents supplied according to product series, model scope and project requirement.
Partner-Led Local Support
ATENCO works through authorized distributors and regional partners for quotation, delivery coordination, commissioning support, warranty handling, RMA and after-sales service by territory.
Certifications & Compliance
ATENCO UPS systems are designed and documented according to international UPS safety, EMC and performance requirements, with certification scope managed by product series and model.
Certification scope varies by series, model and market requirement. UPS units are inspected and tested according to series procedures before shipment, and certificates, declarations and compliance statements are provided according to product series, model scope and project documentation needs. Request compliance documents through the Resource Center.
Project References & Markets Served
ATENCO power protection solutions are used across data center, telecom, healthcare facility IT, industrial, government, transportation and infrastructure projects in 50+ countries through ATENCO, Power Tech Group and regional partner channels.
Reference names indicate project or site experience through ATENCO, Power Tech Group and regional partner channels. Product scope, supply route, documentation and service coverage vary by project and territory.
Mission & Vision
Our Mission
To keep critical operations running by delivering reliable UPS systems, accurate project sizing, practical battery configurations and responsive partner-supported service for critical-power applications.
Our Vision
To become a trusted Taiwan UPS and power protection brand recognized for complete product coverage, project-focused technical support, quality-controlled supply and long-term channel partnerships.
Milestones
From a Taiwan power-systems group to an international UPS brand serving critical-power projects.
Backed by Power Tech Group
As the global UPS brand of Power Tech Group, established in 2001 in New Taipei City, ATENCO combines Taiwan-led product specification, quality control, certification management and international project support. With regional presence across Taiwan, China, Thailand and the UAE, ATENCO supports distributors, system integrators and project customers across global UPS markets.
Ready to Specify Your
Next UPS Project?
Share your application, load, backup-time target, site voltage, phase requirement, battery preference, redundancy plan and monitoring needs. ATENCO will help match the right UPS architecture, product series and project configuration.