
The Daikin RWEYQ-T9 VRV IV W+ series is a sophisticated, water-cooled heat pump solution specifically engineered for the demands of high-rise commercial buildings. By utilizing geothermal or water-based heat sources, this system promotes sustainability and compliance with EN378 standards through reduced refrigerant levels. Its innovative design eliminates the need for technical room ventilation, providing unparalleled installation flexibility across diverse architectural layouts.
Use our free engineering tools to size, convert and diagnose your HVAC system.
Browse air conditioning calculators