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Domel’s Ultra-High Efficiency Motors for Data Centres
The future is with ultra-high efficiency motors. The Domel motor is the most efficient industrial motor ever produced in serial production1, and therefore ideal for use in data centres.

Motor concept for data centres
- Motors come with rotor grounding as standard, and we also offer hybrid (ceramic) bearings as an option.
- UL/CSA approved, and CE marked.
- IP55.
Highest efficiency for cooling your data centre
Data centre equipment and servers put off a lot of heat, which means significant spending on cooling and air conditioning. The electricity used by IT devices in the data centre is ultimately converted into heat, which must be removed by cooling equipment that also runs on electricity. On average, servers and cooling systems account for the greatest shares of direct electricity use in data centres, at 43% each, followed by storage drives (11%) and network devices (3%) (Shehabi et al., 2016). Operators face increasing pressure to reduce their environmental impact and deliver competitively priced services to support users. Domel followed the trend in delivering to energy savings, and in 2009 started with the serial production of PMS motors specifically designed for HVAC applications. These motors comply with the regulations and directives for motor efficiency requirements, guarantee huge energy savings, and as a result improved return on investment.
Domel’s EC motors exceed the IE5 efficiency class (according to IEC 60034-30-2).
Our motors reduce operating costs by working at a very high level of efficiency within a wide speed and power range, significantly reducing total operational costs.
Advanced technology and state-of-the-art equipment ensure the highest quality and long lifetime of the product with maintenance-free operation.
More Domel insights:

Let’s take a closer look at why the e-bike is so amazing. It contributes to sustainable mobility and also helps improve the health of individuals and of society as a whole. The option of purchasing a Domel-driven e-bike bearing your company’s logo provides an additional incentive for increasing physical activity. Did you know that we offer personalised bikes? Riding an e-bike can help employees improve their physical fitness, reduce their stress levels and help them on their way towards a healthier lifestyle. They can now incorporate physical exercise into their daily routine, which eliminates the need to spend time at the gym. But that’s not all the e-bike has to offer. Adaptable mobility is another one of its many super powers, helping employees avoid traffic jams and providing them with a fast and efficient means of getting around. E-bikes are perfect for shorter or medium-length distances, and can be combined with public transport for the best results. And let’s not forget about how much money they can save on fuel and parking charges. E-bikes can open the door to mobility and independence for every employee, not all of whom will have a driving licence or a car. Let’s take a look at how e-bikes are saving the planet. Their CO2 emissions are low because they don’t produce direct exhaust gases or particles. This improves air quality. Domel encourages its employees to adopt a healthy and active lifestyle in their free time. It places great emphasis on recreation, to which it gives substantial financial support. We help finance recreational activities away from the workplace, including skiing, swimming and group recreation in sports halls. We also co-finance massages, visits to the sauna, and holiday accommodation by the sea and at spa resorts. We cover the registration fee in full for employees who wish to take part in running and cycling events, subsidise season tickets for the swimming pool, sauna and tennis facilities at Ratitovec institute, and provide vouchers for group exercise, fitness, massage and recreational swimming in Železniki, Škofja Loka and Kranj. During the summer months, we exercise and take part in various events at Selca sports park. Every year we organise an unforgettable employee picnic, which provides a perfect mix of entertainment and sport. In the autumn and winter we organise group recreation, where employees can play badminton, table tennis, five-a-side football, volleyball or basketball for free. There can be no excuse for not taking part in fitness or group activities on grounds of price, as we provide vouchers that keep costs to a minimum. And if you’re a skiing enthusiast, you’ve come to the right place, with low-price ski passes available for the Soriška Planina, Stari Vrh, and Cerkno ski resorts. Every day we make a wide range of apples available for our employees. We do all of this to promote sustainability and our employees’ health. E-bikes are proving to be a key factor in the development of a more sustainable future. Not only do they reduce CO2 emissions, but they also provide long-term benefits for individuals and the environment. The combination of fun, recreation and e-bikes gives our employees an unforgettable experience. We are building a more sustainable future – one that connects us and makes us healthier, happier and full of energy.
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Domel is Unaffected by Severe Floods in Slovenia
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We have been active in the automotive industry market since 2004. During this time, we have partnered with renowned car manufacturers and manufacturers of components for the industry. The products are the result of our own development and technologies, and are integrated in virtually all cars throughout the world.
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Digitalisation was the main theme of this year's Domel Awards.
Read articleDomel is showcasing its ultra-high efficiency EC motors at the ISH trade fair in Frankfurt under the slogan "Solutions for a Sustainable Future".
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