Customized UPS Systems for Critical Industries
Reliable Power Protection for Every Sector
Our customized UPS systems provide continuous power for mission-critical operations. They are trusted in healthcare, telecoms, transport, energy, and water utilities. Each system is designed to meet UK and international standards, ensuring long-term reliability.
Built to Withstand Harsh Environments
Our UPS systems are engineered for resilience in demanding conditions. Each solution is designed to comply with international safety, performance, and environmental standards. For specialized sectors—such as water and wastewater, railway, telecom, and data centres—we provide systems that meet the relevant industry certifications.
Beyond the listed standards, DEWEN also delivers custom-engineered UPS solutions tailored to client specifications. Whether your project requires compliance with regional regulations, sector-specific guidelines, or unique environmental protections, our team ensures that every system is built to standard, tested for reliability, and ready for operation in the harshest environments..
Flexible Battery Options
We offer multiple battery chemistries, including VRLA, lithium-ion, and nickel-cadmium. As a result, you can match the right technology to your runtime and lifecycle goals.
Smart Monitoring and Control
Each UPS includes advanced monitoring features. Real-time diagnostics and IoT connectivity allow fast response and proactive maintenance. Therefore, downtime is reduced, and performance is improved.
Our UPS Product Range
BlueShield™ delivers 5–100 kVA with IP54 enclosures. It is ideal for the water sector, designed to resist harsh gases such as H₂S.
EdgePower™ provides 1–20 kVA, scalable to 60 kVA. It is built with IP55 cabinets, making it perfect for telecom, traffic, and outdoor IT applications.

VIGIL™ offers 2 kVA backup in extreme conditions, from –40 °C to +80 °C. As a result, it is widely used for CCTV, remote telecom, and industrial monitoring systems.

TITRON™ covers 5–300 kVA with rugged three-phase design. It is suited for oil and gas, substations, automation, and manufacturing plants. Multiple battery chemistries ensure long lifecycle performance.

Citadel™ integrates UPS, batteries, and breakers in a single IP55 enclosure. With 1–10 kVA capacity, it is designed for telecom, traffic control, and surveillance applications.


