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  • 2017.09.29 Recertification for EURO-DIESEL UK

    EURO-DIESEL (UK) Ltd (EDUK) is pleased to announce its successful recertification to: ISO 9001 Quality Management, ISO14001 Environment Management, OHSAS 18001 Occupational H&S Management.


  • 2017.04.10 Come and visit us at fairs and shows around the world

    Taking advantage of our worldwide network, we participate in many exhibitions about Data Center, Airport & Industry.

    Check out our next destinations!

  • 2017.02.08 EURO-DIESEL has been rated as STRONG

    EURO-DIESEL has been rated as “STRONG” in a new analysis of Europe's 687 largest Electrical Component Manufacturers. This is the highest accolade awarded and reflects our excellent performance over the last 12 months.


  • 2017.01.05 FORTRUST adopts Diesel Rotary UPS for backup power

    Is it a generator? A UPS? A flywheel? The new backup power systems at colocation specialist FORTRUST bring these elements together. As FORTRUST expands its Denver data center, it will use Diesel Rotary Uninterruptible Power Supply (DRUPS) from E1 Dynamics to provide emergency power during utility outages. The DRUPS unit features a diesel engine and a rotary UPS that uses kinetic energy, eliminating the need for batteries.


  • 2016.08.03 E1 DYNAMICS PRESENTS DRUPS: A Technical Review

    Flyer E1

  • 2016.06.20 EURO-DIESEL in the News - Jobs Regions 17062016


    Bien que ne faisant pas directement partie de l’aéronautique à proprement parler, la société EURO-DIESEL entretient néanmoins des liens étroits avec le secteur. Le plus évident est probablement le rôle essentiel joué par son produit phare auprès d’un de ses clients les plus importants: les aéroports & tours de contrôle du trafic aérien. Le très haut degré de technicité de ce produit le rend également comparable aux technologies de l’aéronautique. Nous avons rencontré Philippe Gillain, administrateur délégué d’EURO-DIESEL, qui nous explique les spécificités de cette entreprise liégeoise, et les profils qui contribuent à sa réussite.


DRups system advantages

Diesel rotary UPS system advantages

Even the most efficient DRUPS system consumes energy while operating in conditioning mode. The NO-BREAK KS®, however, consumes very little energy compared to the general UPS systems in the market while providing clean and conditioned power to our critical load.



Electrical Advantages

Mechanical Advantages


The NO-BREAK KS® is the most efficient system in the market (>96%)



The high reliability of the NO-BREAK KS® is inherent to its design. The low component count and low operational speed make the NO-BREAK KS® the UPS system with the best MTBF in the industry.



Voltage dips, spikes, switching pulses, micro-cuts, etc. are automatically eliminated at all operating modes.



The voltage on the protected busbar is regulated within ±1% for upstream voltage fluctuations of up to +10% / -30%.



The NO-BREAK KS® provides reactive power and increases the power factor on the mains side, eliminating the need for capacitor banks. Since the NO-BREAK KS® improves the input power factor to almost unity, this reduces your electricity bill significantly.


The NO-BREAK KS® constitutes a perfect filter against all disturbances. It protects the load from mains carrying harmonics and prevents mains disturbances caused by load harmonics.



The NO-BREAK KS® allows the clearing of short circuits on downstream feeders without using the bypass.


The NO-BREAK KS® can attain up to 2500 kVA (50Hz), 3000 kVA (60Hz) per unit and can save up to 50% of floor space over static UPS designs.



The NO-BREAK KS® is totally brushless, thus eliminating the problems generated by brushes and sliprings.



Maximum bearing speed is less than 1500 rpm, guaranteeing lower operating temperatures, higher efficiencies, and very long bearing life.



The NO-BREAK KS® has a Monobloc design; all machines are directly coupled, which makes the NO-BREAK KS® extremely robust. The NO-BREAK KS® does not require critical laser alignment inspections in the factory nor on-site.



The NO-BREAK KS® is equipped with a redundant starting system to activate the diesel engine mechanically through the kinetic energy of the outer rotor.

More details for Mechanical Features or Electrical Features.