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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:
To successfully execute our activity plan and achieve our strategic goals, we rely on highly skilled, professional, and motivated sales partners. At Domel, we understand that expertise, experience, proactivity, and in-depth knowledge of local markets are key drivers of long-term success. Strengthening Our Global Presence In 2026, we will actively expand and strengthen our sales network in high-potential markets outside EU. We are currently seeking reliable and experienced: Sales representatives Distributors Our ambition is to establish long-term, stable partnerships with organizations and individuals who understand their local business environment, have an established sales network, and are committed to building sustainable growth together with us. Who Are We Looking For? We are looking for partners who: Have experience in selling technically demanding or industrial solutions Possess strong knowledge of the local market and business culture Operate their own sales infrastructure Work professionally, responsibly, and with a long-term orientation As a development-driven and internationally recognized company, Domel offers high-quality products, strong technical support, and reliable, long-term partnership. Interested in Cooperation? If you see an opportunity for collaboration or would like to receive more information, we invite you to contact us at: marketing@domel.com . We look forward to reviewing your proposal and exploring potential cooperation opportunities.
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For more than 65 years, Domel has been a global leader in the development of high-performance vacuum motors. Through engineering excellence, innovation, and reliability, we support leading manufacturers of cleaning equipment worldwide. Domel in brief Domel vacuum motors are recognized for their efficiency, durability, and advanced design: Ultra-low vibration levels and quiet operation Best-in-class aerodynamic efficiency (> 55%) 10–30% lower material usage with equal performance Highly automated production with 100% final inspection These strengths make Domel a trusted long-term partner for demanding cleaning applications. Innovation for Modern Cleaning Needs As wet & dry vacuum applications continue to grow, Domel develops advanced EC (brushless) motor solutions for residential, commercial, and industrial environments—combining high efficiency, long lifetime, and robust design. With solutions covering a voltage range from 18 to 230 V, Domel enables both battery-powered and mains-powered applications, offering maximum flexibility for modern cleaning equipment design. Proven and Future-Ready Solutions Domel’s portfolio combines proven reliability with next-generation innovation: 467 – A global standard for durability in wet & dry applications NEW! 457 and 759 – New-generation solutions designed for improved efficiency, sustainability, and future regulations New vacuum motor 457 New vacuum motor 759 Ready for the Future of Cleaning By combining decades of experience with continuous innovation, Domel continues to shape the future of vacuum motor technology and high-performance suction solutions.
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