Powered by NO-BREAK KS® from
esteemed DRUPS manufacturers,
EURO-DIESEL of Belgium.
An uninterrupted and limitless power solution with the Diesel Rotary UPS (DRUPS)
Key Feature & Benefits
An uninterrupted and limitless power solution with the Diesel Rotary UPS (DRUPS)


High Fuel Efficiency

Preventive Maintenance

Reliable Performance

Range from 200-2750 kVA
Our DRUPS systems are engineered for high fuel efficiency, reducing operational costs while maximizing energy output. By optimizing fuel consumption, these systems not only lower your expenses but also minimize environmental impact, making them a sustainable choice for energy generation.
Preventive maintenance tasks are common measures within the DRUPS systems that enable them to operate effectively for an extended duration without incurring any loss. Proper maintenance programs are provided by Green Power International so that systems perform optimally. Regular check-ups and services are performed by experienced staff aiming to prevent faults from worsening which would impair the usable lifetime of the equipment while also minimizing downtime.
Reliability is what defines our DRUPS solutions. Our systems incorporate advanced technology and extensive design that allows them to operate effectively irrespective of the load being applied. You can rest assured that our DRUPS will deliver an uninterrupted power supply which protects your crucial operations while increasing your efficient output.
Our DRUPS systems cover broad power requirements including volume of 200- 2750kVA. This diversity enables us to customize different needs meaning that you will have the required power backup suitable for your specific needs whether commercial, industrial and critical infrastructure.
Key Feature & Benefits

High Fuel Efficiency
Our DRUPS systems are engineered for high fuel efficiency, reducing operational costs while maximizing energy output. By optimizing fuel consumption, these systems not only lower your expenses but also minimize environmental impact, making them a sustainable choice for energy generation.

Preventive Maintenance
Preventive maintenance tasks are common measures within the DRUPS systems that enable them to operate effectively for an extended duration without incurring any loss. Proper maintenance programs are provided by Green Power International so that systems perform optimally. Regular check-ups and services are performed by experienced staff aiming to prevent faults from worsening which would impair the usable lifetime of the equipment while also minimizing downtime.

Reliable Performance
Reliability is what defines our DRUPS solutions. Our systems incorporate advanced technology and extensive design that allows them to operate effectively irrespective of the load being applied. You can rest assured that our DRUPS will deliver an uninterrupted power supply which protects your crucial operations while increasing your efficient output.

Range from 200-2750 kVA
Our DRUPS systems cover broad power requirements including volume of 200- 2750kVA. This diversity enables us to customize different needs meaning that you will have the required power backup suitable for your specific needs whether commercial, industrial and critical infrastructure.
Diverse Energy Solutions and Engineering Expertise Across Verticals
At Green Power International, we offer versatile energy solutions powered by our DRUPS (Diesel Rotary UPS) systems, tailored to meet the unique needs of diverse industries. Our engineers have extensive specialist training and practice experience from different industries, so our approaches are not only functional but also fully met a specific operational need. Be it medical or industrial or data centers, our DRUPS systems are strong in offering a continuity of power supply and are supported by cross industry experience in design and development.
Energy storage, Energy retrieval
- Operation Description
- KS -Vision
- DRUPS System Advantages
A DRUPS system combines rotary energy accumulators and dischargers into a single, simple and effective machine. In normal conditions, energy is stored in a flywheel and when there is a power outage, the flywheel spins to provide instantaneous energy. There is no need for batteries, thus, this system is proven to be more efficient and more reliable in the long run. Critical operations are transferred to stored energy as soon as it is cut off from the grid and before the diesel engine starts to run.
Our vision at Green Power International is to be the leader not just in delivering power but innovative, reliable and environmentally friendly power solutions. KS-Vision for DRUPS speaks of our principles in eco-friendliness as well as exceptionally advanced technologies. We provide our customers with effective systems that address carbon emissions whilst maximizing uptime. Our goal is to redefine integrated energy storage and retrieval systems so as to create a paradigm shift in various sectors on performance, engineering reliability, and engineering for sustainability.
The advantages of the DRUPS system are many, including but not limited to: high energy efficiency, low operational costs and minimal environmental impact. Unlike traditional UPS systems, No batteries need to be present within the DRUPS thanks to its design which subsequently cuts down the costs of maintenance and replacement. Even in the harshest of environments, DRUPS does not compromise on delivering power due to its rugged build while at the same time offering energy saving opportunities. This is what makes DRUPS suitable for industries that cannot afford the luxury of unreliable and non-sustainable energy sources.
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| Conditioning Mode
In the case where the DRUPS system is in conditioning mode, it operates in full power with charging and monitors the mains. During this mode, the system guarantees output voltage and frequency stability and eliminates disturbances and flittering.The energy storage component, the flywheel, remains charged and ready to instantly provide backup in the event of a power failure, ensuring seamless operation at all times.
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| Independent Mode
The DRUPS system shifts immediately into Independent Mode when the mains power fails. The flywheel also functions to deliver power uninterrupted to critical loads during the transition. At the same time, the continuous operation of a diesel engine is being engaged to provide power during prolonged outages. Such a rapid conversion guarantees that critical functions and operations are not adversely affected by the loss of external power sources.
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| Transfer from Conditioning Mode to Independent Mode
The transfer of the system from Conditioning to Independent Mode takes place automatically and immediately. Upon mains failure, the anticipation occurs since the system engages the flywheel within a few milliseconds of the onset of disruption. This means that operations during the transfer of power to the diesel engine are unaffected since there is no interruption to the power supply.
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| Mains Return: Back to Conditioning Mode
This is the last phase, once mains power supply is available, the system goes back to the Conditioning Mode. A system synchronizes and conditions with the power supply which is being restored, while the diesel engines are still engaged at a limited load. In future power disruptions, flywheel will be charged since it has been prepared in advance and there will be no discontinuity in the activities.
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