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EURO-DIESEL UK - Dynamic UPS & Generator Sets

Rotary Dynamic No-Break Uninterruptible Power Supplies - DRUPS - UPS

Secure Clean Reliable Power

Established in 1989 in Liège, Belgium EURO-DIESEL designs and manufactures robust and resilient rotary UPS systems, the NO-BREAK KS® series, traditional generator sets and when unforeseen events occur, we have a containerised, trailered UPS fleet available for short or long term hire.

Value engineering, customer service and quality are central to our approach. We work with specifiers, contractors, consultants and end users from initial concept to ensure efficient, fully integrated turnkey designs. We provide a range of service and maintenance options to support the units throughout their life cycle and maximise performance and longevity; our dedicated service team are available 365/24/7.

The NO-BREAK KS® works in parallel with the utility power supply providing stability, power factor correction and protection from out of tolerance events whilst the incoming power is present and seamless continuity in the event of a power outage.

  • 100 kVA to 3000 kVA in any configuration to suit Tier I-IV
  • 50/60Hz
  • LV and MV options up to 33kV
  • Single, parallel redundant, dual bus and IP Star or IP Ring system architecture
  • Compact; smallest footprint (m²/kVA) for lower build costs; maximised space planning
  • KS-VISION® – touchscreen HMI Control Panel with Dynamic IP address for external web-based connectivity
  • Plant room or containerised options
  • Modular and scalable
  • Ready assembled Monobloc design for easy delivery and installation
  • Engine and stato alternator pre-aligned in factory – no complex alignment, misalignment issues on site
  • Smart design with low component count for low TCO – reduced maintenance, repair and overhaul
  • Dry type maintenance-free clutch – no lubrication oil
  • Natural cooling


  • High overall efficiency and performance characteristics
  • Best voltage regulation and harmonic filtration (reduction less than 2% THD)
  • Highest harmonic (crest factor) acceptance and high peak currents (up to 20x)
  • Power factor improvement (cos Ø=1) as part of the unique inherent design
  • Reduced voltage distortion in case of upstream or downstream short circuit
  • 3x input short circuit capacity
  • Up to 20x output short circuit capacity
  • No battery banks, external rotating source, capacitor banks, inverters, rectifiers or transformers required
  • Intrinsic reliability due to simple design and low component count
  • Extended bearing lifetime and reduced maintenance – low rotational speed
  • Unique redundant starting system – the engine will start even if the engine batteries or starter are inoperative
  • Resilient system capable of handling mechanical loads

At EURO-DIESEL we pride ourselves on making the largest and smallest rating Diesel Rotary UPS systems in the market.

Our tailored, turnkey solutions and project management expertise ensure even the most complex projects are delivered on time, on budget and to our clients’ satisfaction.

Euro-Diesel Logo


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First Floor 101/102
Cirencester Business Park
Love Lane


Tel: 01285 640 879
Fax: 01285 652 509

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