WATERSTAGE™ ATW Systems Monobloc Type Compact Series
High leaving water temperature
Capable of maintaining the temperature of leaving water at 55°C without any additional heater, even when the outdoor temperature drops to -20°C
High coefficient of performance (COP)
High COP is achieved by the use of a DC twin-rotary compressor, inverter, and high efficiency water heat exchanger.
Compact and lightweight design
Features of the hydraulic indoor unit
- The compact Indoor unit is equipped with two electrical backup heaters, each having 3 kW capacity.
- 12 L expansion vessel included.
- Space-saving design allows the DHK kit to be installed inside the hydraulic indoor unit.
- Equipped with newly designed controller, which allows connection using the MODBUS® protocol.
- Heat metering integrated with a flow sensor