For Viessmann, Phoenix Design designed a high-quality, maintenance-friendly low-temperature boiler, created for deployment in industrial facilities and office blocks. The design should be adaptable to different installation sizes and refer to the corporate design. So the device was consistently designed and equipped with ample surfaces. Central elements comprise the walk-on cover for easy component assembly as well as the easily pivoting boiler door for convenient service and cleaning. The design gives proof of quality, creating confidence in the entrepreneurial values of performance and longevity.