Domel solutions are known for their high efficiency, low noise and low vibrations.
Blowers providing air supply are among the most important components of a fuel cell system. Because they allow a higher concentration of oxygen per volume per time, and therefore increase fuel cell efficiency, they are critical to maximising the overall efficiency of fuel cells. This means that a smaller and lighter fuel cell stack can be used.
Domel’s blowers are known for their high efficiency, low noise and low vibrations. A brushless DC motor allows spark-free operation and accurate speed control. Cathode blowers for air delivery are adapted to the higher values of DC supply voltages. Blower components exposed to working airflow are either surface treated or made of stainless steel.
Blowers include their own integrated electronics in the latest editions. The CAN interface is available, and this protocol can provide information about various operating parameters, such as operating hours, number of switches ON/OFF, and so on. The software adapts to the specific requirements of the end-user, which allows a high degree of flexibility. Cooperation with the fuel cell manufacturer is appreciated.
Our mission is based on social responsibility and sustainable development. We are aware that living in a healthy natural environment is our wealth, which we want to preserve through sustainable operations for our employees, who return to the company's location every day, as well as for the wider local environment. A clean and healthy environment is a real treasure, but it is also becoming increasingly rare.
In about a year we will be cruising the streets on “Dreem” electric kick scooters, which will be powered by innovative Domel in-wheel motors with permanent magnets. And when riding them, we will be using impact-absorbing smart helmets.
Domel’s guiding principle, which we have pursued since our beginnings, is to develop and produce environmentally friendly products. One of our company’s market segments is electronically commutated (EC) motors. Due to their savings in electric power consumption, their efficiencies are proportionally reflected in reduced greenhouse gas emissions and a lower environmental impact. In particular EC drive systems intended for use in heating, ventilation and air conditioning (HVAC) rank among the top five consumers of electricity. Due to their continuous (24/7) operation, energy consumption is even more important in the applications in which such motors are used.
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