With the Stella 230 VAC NC actuator, Alre-it supplies a technical component that impresses with its high quality, sophisticated functionality and ecological efficiency. The jury honored the product in the categories of innovation, high quality, ease of use, functionality and ecology – an award for an inconspicuous but central element of modern building automation. The Stella actuator combines a compact design with energy-efficient operation and reliable control precision. Its tool-free installation, robust design and long service life make it a convenient and sustainable helper in heating and cooling systems. Thanks to its low energy consumption, it also makes an important contribution to reducing CO₂ emissions in buildings.