UV-C light is an ultraviolet radiation technology that has disinfectant and germicidal properties. It is used to eliminate viruses, germs, microorganisms, and fungi in healthcare settings, laboratories, technology and microchip development companies, industrial food production, and other environments.

District heating systems are a high-performance solution for distributing thermal energy in large buildings or urban areas. This system consists of a network of underground pipes that transport hot or cold water from a thermal power plant to several connected buildings.