STS Isolamenti

FONOIS, a STS Isolamenti brand, was created to bring modular, high-performance acoustic solutions to the refrigeration and HVAC industry, significantly reducing the noise of refrigeration units, chillers, heat pumps, and air handling units.

Designed to be easy to install, efficient in results and compatible with modern comfort needs and acoustic regulations , FONOIS solutions allow you to optimize the performance of refrigeration systems without compromise.

With patented technologies and an innovation-driven approach, FONOIS supports professionals, installers, and companies in improving the sustainability, environmental well-being, and overall performance of their equipment.