At DEWEN™, we design and manufacture inverter and conversion systems that form the core of modern power infrastructure.
Our solutions ensure stable, efficient, and seamless transformation between AC and DC networks — supporting critical operations in telecom, energy, transport, water, and industrial sectors.
Each system is engineered for reliability, precision, and integration within DEWEN™’s wider portfolio of UPS and DC power systems, offering users a complete, scalable power ecosystem.
British-engineered quality — powering conversion with confidence.
Comprehensive Conversion Portfolio
DEWEN™’s portfolio includes inverters, frequency converters, and power converters, each designed to perform efficiently and safely under continuous operation.
These systems feature durable mechanical design, flexible configuration, and advanced control interfaces — ideal for demanding, mission-critical environments.
1. Inverter Systems — DMI™ & DSI™ Series
The DMI™ and DSI™ families provide reliable conversion from DC to AC, delivering clean and regulated power to critical AC loads such as control panels, instrumentation, and auxiliary systems.
Highlights
- Converts DC supply to stable AC output
- Available in single-phase or three-phase versions
- Built for continuous industrial and telecom use
- Optional local or remote monitoring
- Compact design for cabinet or rack installation
Reliable inversion for critical operations.
Learn more about DMI™ Inverter
Learn more about DSI™ Inverter
2. Frequency Converter — DFC™ Series
The DFC™ Series enables precise AC-to-AC conversion between different voltages or frequencies — for instance, converting 50 Hz to 60 Hz or adapting power for region-specific or transport applications.
Highlights
- Converts voltage and frequency between power systems
- Suitable for global or transport infrastructure use
- Compact, air-cooled design with digital interface
- Configurable protection and alarm settings
Engineered for seamless power adaptation.
Learn more about DFC™ Frequency Converter
3. Power Converter — DPC™ Series
The DPC™ Series offers flexible AC/DC and DC/DC conversion, enabling integration between grids, batteries, and renewable sources.
These systems are ideal for hybrid power applications and as interfaces between UPS or DC power systems.
Highlights
- Configurable as AC/DC, DC/DC, or DC/AC converter
- Modular and scalable architecture
- Supports renewable, battery, or industrial grid integration
- Designed for stable and efficient operation
Smart, adaptable, and built to last.
Learn more about DPC™ Power Converter
Common Features Across the Range
- Intelligent digital control with optional remote supervision
- Rugged, industrial-grade design for continuous operation
- Configurable redundancy and protection features
- Integration with DEWEN™ UPS and DC systems
- Built and tested under ISO 9001 / 14001 / 45001 frameworks
Compliance and Standards
All DEWEN™ inverter and conversion systems are developed and tested in line with recognised international standards for safety, EMC, and performance.
Systems can also be tailored for sector-specific compliance (e.g. marine, rail, or water industry) upon request.
Typical References
- IEC / EN 62040-1 — Electrical safety
- IEC / EN 60146 — Semiconductor converter performance
- EN 55032 / EN 55035 — EMC emission and immunity
- IEC 61000-4 series — Immunity tests
- EN 60529 — IP protection rating
- ISO 9001 / 14001 / 45001 — Quality and management systems
Compliance adapted to your application requirements.
Applications
- Telecommunications and data centres
- Energy utilities and substations
- Railway signalling and control systems
- Water and wastewater treatment
- Marine, offshore, and process industries
Serving industries where power continuity is non-negotiable.
Why Choose DEWEN™ Conversion Systems
- Full range of inverter and converter solutions
- Scalable and adaptable designs
- Seamless integration with DEWEN™ power systems
- British-engineered quality and dependability
- Long lifecycle support and technical service
DEWEN™ — one source for every conversion challenge.
Request a System Quote
Looking for dependable inverter or conversion solutions?
Contact our engineering team to configure the ideal system for your application.
Related Products & services
Maintenance
Expert maintenance services deigned for critical infrastructure environments. At DEWEN®, we deliver