The liquid chillers and heat pumps of the WRA and WRN series are units designed for indoor installation and best energy efficiency in relation to their reduced size. Use of low-rev centrifugal fans and special thermal and acoustic insulation of the cabinet have resulted in highly reduced noise levels. The head pressures available with centrifugal fans enable wide ducting for air return and cooled air discharge to be installed.
- Medical establishment: : for healthcare facilities
- Technology: : air-cooled